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MAX4233ABC+T

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MAX4233ABC+T

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Part Number MAX4233ABC+T
Manufacturer Maxim Integrated
Description IC OPAMP GP 10MHZ RRO 10UCSP
Datasheet MAX4233ABC+T Datasheet
Package 10-WFBGA, CSPBGA
In Stock 2,127,800 piece(s)
Unit Price $ 0.7589 *
Lead Time Can Ship Immediately
Estimated Delivery Time Jul 18 - Jul 23 (Choose Expedited Shipping)
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Part Number # MAX4233ABC+T (Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps) is manufactured by Maxim Integrated and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

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MAX4233ABC+T Specifications

ManufacturerMaxim Integrated
CategoryIntegrated Circuits (ICs) - Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps
Datasheet MAX4233ABC+TDatasheet
Package10-WFBGA, CSPBGA
Series-
Amplifier TypeGeneral Purpose
Number of Circuits2
Output TypeRail-to-Rail
Slew Rate10 V/µs
Gain Bandwidth Product10MHz
-3db Bandwidth-
Current - Input Bias50pA
Voltage - Input Offset850µV
Current - Supply1.2mA
Current - Output / Channel200mA
Voltage - Supply, Single/Dual (±)2.7 V ~ 5.5 V, ��1.35 V ~ 2.75 V
Operating Temperature-40°C ~ 125°C
Mounting TypeSurface Mount
Package / Case10-WFBGA, CSPBGA
Supplier Device Package10-UCSP-12Bump (1.54x2.02)

MAX4233ABC+T Datasheet

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General Description The MAX4230–MAX4234 single/dual/quad, high-output drive CMOS op amps feature 200mA of peak output cur- rent, rail-to-rail input, and output capability from a single 2.7V to 5.5V supply. These amplifiers exhibit a high slew rate of 10V/μs and a gain-bandwidth product (GBWP) of 10MHz. The MAX4230–MAX4234 can drive typical headset levels (32Ω), as well as bias an RF power amplifier (PA) in wireless handset applications. The MAX4230 comes in a tiny 5-pin SC70 package and the MAX4231, single with shutdown, is offered in a 6-pin SC70 package and in 1.5mm x 1.0mm UCSP and thin μDFN packages. The dual op-amp MAX4233 is offered in the space-saving 10-bump chip-scale package (UCSP™), providing the smallest footprint area for a dual op amp with shutdown. These op amps are designed to be part of the PA control circuitry, biasing RF PAs in wireless headsets. The MAX4231/ MAX4233 offer a SHDN feature that drives the output low. This ensures that the RF PA is fully disabled when needed, preventing unconverted signals to the RF antenna. Applications ● RF PA Biasing Controls in Handset Applications ● Portable/Battery-Powered Audio Applications ● Portable Headphone Speaker Drivers (32Ω) ● Audio Hands-Free Car Phones (Kits) ● Tablet/Notebook Computers ● Digital-to-Analog Converter Buffers ● Transformer/Line Drivers ● Motor Drivers Benefits and Features ● Optimized for Headsets and High-Current Outputs • 200mA Output Drive Capability • 100dB Voltage Gain (RL = 100kΩ) • 85dB Power-Supply Rejection Ratio • No Phase Reversal for Overdriven Inputs • Unity-Gain Stable for Capacitive Loads to 780pF ● Suitable for High-Bandwidth Applications • 10MHz Gain-Bandwidth Product • High Slew Rate: 10V/μs ● Extends the Battery Life of Portable Applications • 1.1mA Supply Current per Amplifier ● Low-Power Shutdown Mode Reduces Supply Current to < 1μA ● Small Package Options • Tiny, 2.1mm x 2.0mm Space-Saving SC70 Package ● AEC-Q100 Qualified, Refer to Ordering Information for the List of /V Parts Selector Guide appears at end of data sheet. Pin/Bump Configurations appear at end of data sheet. Ordering Information continued at end of data sheet. Visit www.maximintegrated.com/products/patents for product patent marking information. UCSP is a trademark of Maxim Integrated Products, Inc. 19-2164; Rev 21; 2/18 +Denotes a lead(Pb)-free/RoHS-compliant package. T = Tape and reel. PART TEMP RANGE PIN- PACKAGE TOP MARK MAX4230AXK+T -40°C to +125°C 5 SC70 ACS MAX4230AXK/V+T -40°C to +125°C 5 SC70 +AUU MAX4230AUK+T -40°C to +125°C 5 SOT23 ABZZ MAX4231AXT+T -40°C to +125°C 6 SC70 ABA MAX4231AUT+T -40°C to +125°C 6 SOT23 ABNF MAX4231ART+T -40°C to +125°C 6 UCSP AAM MAX4231AYT+T -40°C to +125°C 6 Thin µDFN (Ultra-Thin LGA) +AH MAX4231DAC SHDN C RF RISO CLOAD ILOAD = 30mA ANTENNA R PA 2.7V TO 5.5V MAX4230–MAX4234 High-Output-Drive, 10MHz, 10V/μs, Rail-to-Rail I/O Op Amps with Shutdown in SC70 Typical Operating Circuit Ordering Information

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Supply Voltage (VDD to VSS) ................................................6V All Other Pins ...................................(VSS - 0.3V) to (VDD + 0.3V) Output Short-Circuit Duration to VDD or VSS (Note 1) ...............10s Continuous Power Dissipation (Multilayer, TA = +70°C) 5-Pin SC70 (derate 3.1mW/°C above +70°C) ..............247mW 5-Pin SOT23 (derate 3.9mW/°C above +70°C)............313mW 6-Pin SC70 (derate 3.1mW/°C above +70°C) ..............245mW 6-Pin SOT23 (derate 13.4mW/°C above +70°C)........1072mW 6-Pin Thin µDFN (derate 2.1mW/°C above +70°C)...170.2mW 6-Bump UCSP (derate 3.9mW/°C above +70°C) .....308.3mW 8-Pin SOT23 (derate 5.1mW/°C above +70°C).........408.2mW 8-Pin µMAX® (derate 4.8mW/°C above +70°C) .......387.8mW 10-Pin µMAX (derate 8.8mW/°C above +70°C) .......707.3mW 10-Bump UCSP (derate 5.6mW/°C above +70°C) .....448.7mW 14-Pin SO (derate 11.9mW/°C above +70°C) ..........952.4mW 14-Pin TSSOP (derate 10mW/°C above +70°C) ......796.8mW Operating Temperature Range .........................-40°C to +125°C Junction Temperature ......................................................+150°C Storage Temperature Range .............................-65°C to +150°C Lead Temperature (excluding 6 and 10 UCSP, soldering, 10s) ................+300°C Soldering Temperature (reflow) .......................................+260°C (VDD = 2.7V, VSS = 0V, VCM = VDD/2, VOUT = (VDD/2), RL = ∞ connected to (VDD/2), VSHDN = VDD, TA = +25°C, unless otherwise noted.) (Note 2) μMAX is a registered trademark of Maxim Integrated Products, Inc. PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS Operating Supply Voltage Range VDD Inferred from PSRR test 2.7 5.5 V Input Offset Voltage VOS 0.85 ±6 mV Input Bias Current (Note 4) IB VCM = VSS to VDD 1 pA Input Offset Current IOS VCM = VSS to VDD 50 pA Input Resistance RIN 1000 MΩ Common-Mode Input Voltage Range VCM Inferred from CMRR test VSS VDD V Common-Mode Rejection Ratio CMRR VSS < VCM < VDD 52 70 dB Power-Supply Rejection Ratio PSRR VDD = 2.7V to 5.5V 73 85 dB Shutdown Output Impedance ROUT VSHDN = 0V (Note 3) 10 Ω Output Voltage in Shutdown VOUT(SHDN) VSHDN = 0V, RL = 200Ω (Note 3) 68 mV Large-Signal Voltage Gain AVOL VSS + 0.20V < VOUT < VDD - 0.20V RL = 100kΩ 100 dBRL = 2kΩ 85 98 RL = 200Ω 74 80 Output Voltage Swing VOUT RL = 32Ω VDD - VOH 400 500 mV VOL - VSS 360 500 RL = 200Ω VDD - VOH 80 120 VOL - VSS 70 120 RL = 2kΩ VDD - VOH 8 14 VOL - VSS 7 14 MAX4230–MAX4234 High-Output-Drive, 10MHz, 10V/μs, Rail-to-Rail I/O Op Amps with Shutdown in SC70 www.maximintegrated.com Maxim Integrated │ 2 Absolute Maximum Ratings Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. DC Electrical Characteristics Note 1: Package power dissipation should also be observed.

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(VDD = 2.7V, VSS = 0V, VCM = VDD/2, VOUT = (VDD/2), RL = ∞ connected to (VDD/2), VSHDN = VDD, TA = +25°C, unless otherwise noted.) (Note 2) (VDD = 2.7V, VSS = 0V, VCM = VDD/2, VOUT = (VDD/2), RL = ∞ connected to (VDD/2), VSHDN = VDD, TA = -40 to +125°C, unless other wise noted.) (Note 2) PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS Operating Supply Voltage Range VDD Inferred from PSRR test 2.7 5.5 V Input Offset Voltage VOS ±8 mV Offset-Voltage Tempco ∆VOS/∆T ±3 µV/°C Input Bias Current (Note 4) IB TA = -40°C to +85°C 17 pA TA = -40°C to +125°C 550 Common-Mode Input Voltage Range VCM Inferred from CMRR test VSS VDD V Common-Mode Rejection Ratio CMRR VSS < VCM < VDD 46 dB Power-Supply Rejection Ratio PSRR VDD = 2.7V to 5.5V 70 dB Output Voltage in Shutdown VOUT(SHDN) VSHDN = 0V, RL = 200Ω (Note 3) 150 mV Large-Signal Voltage Gain AVOL VSS + 0.20V < VDD - 0.20V RL = 2kΩ 76 dB RL = 200Ω 67 Output Voltage Swing VOUT RL = 32Ω TA = +85°C VDD - VOH 650 mV VOL - VSS 650 RL = 200Ω VDD - VOH 150 VOL - VSS 150 RL = 2kΩ VDD - VOH 20 VOL - VSS 20 PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS Output Source/Sink Current IOUT VDD = 2.7V, VIN = ±100mV 70 mA VDD = 5V, VIN = ±100mV 200 Output Voltage IL = 10mA VDD = 2.7V VDD - VOH 128 200 mV VOL - VSS 112 175 IL = 30mA VDD = 5V VDD - VOH 240 320 VOL - VSS 224 300 Quiescent Supply Current (per Amplifier) IDD VDD = 5.5V, VCM = VDD/2 1.2 2.3 mA VDD = 2.7V, VCM = VDD/2 1.1 2.0 Shutdown Supply Current (per Amplifier) (Note 3) IDD(SHDN) VSHDN = 0V, RL = ∞ VDD = 5.5V 0.5 1 µA VDD = 2.7V 0.1 1 SHDN Logic Threshold (Note 3) VIL Shutdown mode 0.8 V VIH Normal mode VDD x 0.57 SHDN Input Bias Current VSS < VSHDN < VDD (Note 3) 50 pA MAX4230–MAX4234 High-Output-Drive, 10MHz, 10V/μs, Rail-to-Rail I/O Op Amps with Shutdown in SC70 www.maximintegrated.com Maxim Integrated │ 3 DC Electrical Characteristics (continued) DC Electrical Characteristics

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(VDD = 2.7V, VSS = 0V, VCM = VDD/2, VOUT = (VDD/2), RL = ∞ connected to (VDD/2), VSHDN = VDD, TA = -40 to +125°C, unless other wise noted.) (Note 2) (VDD = 2.7V, VSS = 0V, VCM = VDD/2, VOUT = (VDD/2), RL = ∞ connected to (VDD/2), VSHDN = VDD, TA = +125°C, unless otherwise noted.) (Note 2) Note 2: All units 100% tested at +25°C. All temperature limits are guaranteed by design. Note 3: SHDN logic parameters are for the MAX4231/MAX4233 only. Note 4: Guaranteed by design. PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS Output Voltage IL = 10mA VDD = 2.7V VDD - VOH 250 mV VOL - VSS 230 IL = 30mA TA = -40°C to +85° VDD = 5V VDD - VOH 400 VOL - VSS 370 Quiescent Supply Current (per Amplifier) IDD VDD = 5.5V, VCM = VDD/2 2.8 mA VDD = 2.7V, VCM = VDD/2 2.5 Shutdown Supply Current (per Amplifier) (Note 3) IDD(SHDN) VSHDN < 0V, RL = ∞ VDD = 5.5V 2.0 µA VDD = 2.7V 2.0 SHDN Logic Threshold (Note 3) VIL Shutdown mode 0.8 V VIH Normal mode VDD x 0.61 PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS Gain-Bandwidth Product GBWP VCM = VDD/2 10 MHz Full-Power Bandwidth FPBW VOUT = 2VP-P, VDD = 5V 0.8 MHz Slew Rate SR 10 V/μs Phase Margin PM 70 Degrees Gain Margin GM 15 dB Total Harmonic Distortion Plus Noise THD+N f = 10kHz, VOUT = 2VP-P, AVCL = 1V/V 0.0005 % Input Capacitance CIN 8 pF Voltage-Noise Density en f = 1kHz 15 nV/√Hz f = 10kHz 12 Channel-to-Channel Isolation f = 1kHz, RL = 100kΩ 125 dB Capacitive-Load Stability AVCL = 1V/V, no sustained oscillations 780 pF Shutdown Time tSHDN (Note 3) 1 µs Enable Time from Shutdown tENABLE (Note 3) 6 µs Power-Up Time tON 5 µs MAX4230–MAX4234 High-Output-Drive, 10MHz, 10V/μs, Rail-to-Rail I/O Op Amps with Shutdown in SC70 www.maximintegrated.com Maxim Integrated │ 4 DC Electrical Characteristics AC Electrical Characteristics

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(VDD = 2.7V, VSS = 0V, VCM = VDD/2, VOUT = VDD/2, RL = ∞, connected to VDD/2, VSHDN = VDD, TA = +25°C, unless otherwise noted.) GAIN AND PHASE vs. FREQUENCY FREQUENCY (Hz) 0.01k 10k 100k 1M 10M0.1k 1k 100M GA IN (d B) 70 -30 -20 -10 0 10 20 30 60 50 40 -180 PH AS E (°) 120 -150 -120 -90 -60 -30 0 90 60 30 MAX4230 toc01 AV = 1000V/V GAIN AND PHASE vs. FREQUENCY (CL = 250pF) FREQUENCY (Hz) 0.01k 10k 100k 1M 10M0.1k 1k 100M GA IN (d B) 70 -30 -20 -10 0 10 20 30 60 50 40 -180 PH AS E (°) 120 -150 -120 -90 -60 -30 0 90 60 30 MAX4230 toc02 AV = 1000V/V CL = 250pF POWER-SUPPLY REJECTION RATIO vs. FREQUENCY FREQUENCY (Hz) 0.01k 10k 100k 1M0.1k 1k 10M M AX 42 30 to c0 3 PS RR (d B) 0 -100 -90 -80 -70 -60 -50 -40 -10 -20 -30 AV = 1V/V 1000 100 10 1 0.1 0.01 1k 100k 1M10k 10M OUTPUT IMPEDANCE vs. FREQUENCY M AX 42 30 to c0 4 FREQUENCY (Hz) OU TP UT IM PE DA NC E (Ω ) AV = 1V/V 0 0.4 0.2 0.8 0.6 1.2 1.0 1.4 1.8 1.6 2.0 -40 0 20 40-20 60 80 100 120 SUPPLY CURRENT vs. TEMPERATURE M AX 42 30 to c0 5 TEMPERATURE (°C) SU PP LY C UR RE NT (m A) 50 60 70 80 90 100 110 -40 0-20 20 40 60 80 100 120 M AX 42 30 to c0 6 TEMPERATURE (C) SU PP LY C UR RE NT (n A) SUPPLY CURRENT vs. TEMPERATURE (SHDN = LOW) SHDN = VSS MAX4230–MAX4234 High-Output-Drive, 10MHz, 10V/μs, Rail-to-Rail I/O Op Amps with Shutdown in SC70 Maxim Integrated │ 5www.maximintegrated.com Typical Operating Characteristics

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(VDD = 2.7V, VSS = 0V, VCM = VDD/2, VOUT = VDD/2, RL = ∞, connected to VDD/2, VSHDN = VDD, TA = +25°C, unless otherwise noted.) 0 0.6 0.4 0.2 1.0 0.8 1.8 1.6 1.4 1.2 2.0 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 M AX 42 30 to c0 7 SUPPLY VOLTAGE (V) SU PP LY C UR RE NT (m A) SUPPLY CURRENT PER AMPLIFIER vs. SUPPLY VOLTAGE -40 0-20 20 40 60 80 100 120 M AX 42 30 to c0 8 TEMPERATURE (°C) -2 -1 0 1 2 V O S (m V) INPUT OFFSET VOLTAGE vs. TEMPERATURE VDD = 5.0V VDD = 2.7V 0 20 40 60 80 100 -40 0-20 20 40 60 80 100 120 OUTPUT SWING HIGH vs. TEMPERATURE M AX 42 30 /3 4 to c0 9 TEMPERATURE (°C) V D D - V OU T ( mV ) VDD = 2.7V RL = 200Ω VDD = 5.0V RL = 200Ω 0 40 20 80 60 120 100 140 -40 0 20-20 40 60 80 100 120 OUTPUT SWING LOW vs. TEMPERATURE M AX 42 30 /3 to c1 0 TEMPERATURE (°C) V O UT - V S S (m V) VDD = 5.0V RL = 200Ω VDD = 2.7V RL = 200Ω -2.0 -1.0 -1.5 -0.5 0.5 0 1.0 0 0.5 1.0 1.5 2.0 2.5 INPUT OFFSET VOLTAGE vs. COMMON-MODE VOLTAGE M AX 42 30 /3 to c1 1 COMMON-MODE VOLTAGE (V) IN PU T OF FS ET V OL TA GE (m V) 0.2 0.6 0.4 1.0 0.8 1.2 0 0.5 1.0 1.5 2.0 2.5 SUPPLY CURRENT PER AMPLIFIER vs. COMMON-MODE VOLTAGE M AX 42 30 /3 to c1 2 COMMON-MODE VOLTAGE (V) SU PP LY C UR RE NT (m A) VDD = 2.7V 0.2 0.8 0.6 0.4 1.0 1.2 1.4 0 2.01.50.5 1.0 2.5 3.0 3.5 4.0 4.5 5.0 SUPPLY CURRENT PER AMPLIFIER vs. COMMON-MODE VOLTAGE M AX 42 30 /3 4 to c1 3 COMMON-MODE VOLTAGE (V) SU PP LY C UR RE NT (m A) VDD = 5.0V 0.45 10 100 1k 10k 100k TOTAL HARMONIC DISTORTION PLUS NOISE vs. FREQUENCY 0.05 M AX 42 30 /3 4 to c1 4 FREQUENCY (Hz) TH D+ N (% ) 0.15 0.25 0.35 0.30 0.20 0.10 0 0.40 RL = 32 VOUT = 2VP-P 500kHz LOWPASS FILTER RL = 10k TOTAL HARMONIC DISTORTION PLUS NOISE vs. PEAK-TO-PEAK OUTPUT VOLTAGE M AX 42 30 /3 4 to c1 5 PEAK-TO-PEAK OUTPUT VOLTAGE (V) TH D+ N (% ) 10 0.0001 4.0 4.2 4.6 5.0 0.001 0.1 1 4.4 4.8 RL = 250RL = 25 RL = 100k f = 10kHz VDD = 5V RL = 2k MAX4230–MAX4234 High-Output-Drive, 10MHz, 10V/μs, Rail-to-Rail I/O Op Amps with Shutdown in SC70 Maxim Integrated │ 6www.maximintegrated.com Typical Operating Characteristics (continued)

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(VDD = 2.7V, VSS = 0V, VCM = VDD/2, VOUT = VDD/2, RL = ∞, connected to VDD/2, VSHDN = VDD, TA = +25°C, unless otherwise noted.) 400ns/div SMALL-SIGNAL TRANSIENT RESPONSE (NONINVERTING) IN 50mV/div MAX4230/34 toc16 OUT 400ns/div SMALL-SIGNAL TRANSIENT RESPONSE (INVERTING) IN 50mV/div MAX4230/34 toc17 OUT 400ns/div LARGE-SIGNAL TRANSIENT RESPONSE (NONINVERTING) IN 1V/div MAX4230/34 toc18 OUT 400ns/div LARGE-SIGNAL TRANSIENT RESPONSE (INVERTING) IN 1V/div MAX4230/34 toc19 OUT 0 20 10 30 60 70 50 40 80 1.0 1.4 1.6 1.8 2.01.2 2.2 2.4 2.6 2.8 3.0 OUTPUT CURRENT vs. OUTPUT VOLTAGE (SOURCING, VDD = 2.7V) M AX 42 30 /3 4 to c2 0 OUTPUT VOLTAGE (V) OU TP UT C UR RE NT (m A) VDIFF = 100mV -80 -60 -70 -40 -50 -30 -20 -10 0 0 0.4 0.60.2 0.8 1.0 1.2 1.4 1.6 OUTPUT CURRENT vs. OUTPUT VOLTAGE (SINKING, VDD = 2.7V) M AX 42 30 /3 4 to c2 1 OUTPUT VOLTAGE (V) OU TP UT C UR RE NT (m A) VDIFF = 100mV 0 50 150 100 200 250 2.0 3.02.5 3.5 4.0 4.5 5.0 OUTPUT CURRENT vs. OUTPUT VOLTAGE (SOURCING, VDD = 5.0V) M AX 42 30 /3 4 to c2 2 OUTPUT VOLTAGE (V) OU TP UT C UR RE NT (m A) VDIFF = 100mV -250 -200 -100 -150 -50 0 0 1.00.5 1.5 2.0 2.5 3.0 OUTPUT CURRENT vs. OUTPUT VOLTAGE (SINKING, VDD = 5.0V) M AX 42 30 /3 4 to c2 3 OUTPUT VOLTAGE (V) OU TP UT C UR RE NT (m A) VDIFF = 100mV 200 100 10 100 10k 100k FREQUENCY (Hz) 1k INPUT VOLTAGE NOISE vs. FREQUENCY IN PU T VO LT AG E NO IS E (n V/ √H z) M AX 42 30 /3 4 to c2 4 MAX4230–MAX4234 High-Output-Drive, 10MHz, 10V/μs, Rail-to-Rail I/O Op Amps with Shutdown in SC70 Maxim Integrated │ 7www.maximintegrated.com Typical Operating Characteristics (continued)

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Detailed Description Rail-to-Rail Input Stage The MAX4230–MAX4234 CMOS operational amplifiers have parallel-connected n- and p-channel differential input stages that combine to accept a common-mode range extending to both supply rails. The n-channel stage is active for common-mode input voltages typically greater than (VSS + 1.2V), and the p-channel stage is active for common-mode input voltages typically less than (VDD - 1.2V). Applications Information Package Power Dissipation Warning: Due to the high output current drive, this op amp can exceed the absolute maximum power- dissipation rating. As a general rule, as long as the peak current is less than or equal to 40mA, the maximum package power dissipation is not exceeded for any of the package types offered. There are some exceptions to this rule, however. The absolute maximum power-dissipation rating of each package should always be verified using the following equations. The equation below gives an approximation of the package power dissipation: IC(DISS) RMS RMSP V I COS≅ θ where: VRMS = RMS voltage from VDD to VOUT when sourcing current and RMS voltage from VOUT to VSS when sinking current. IRMS = RMS current flowing out of or into the op amp and the load. θ = phase difference between the voltage and the current. For resistive loads, COS θ = 1. PIN BUMP NAME FUNCTIONMAX4230 SOT23/ SC70 MAX4231 SOT23/ SC70/Thin µDFN MAX4232 SOT23/ µMAX MAX4233 µMAX MAX4234 TSSOP/SO MAX4231 UCSP MAX4233 UCSP 1 1 — — — B1 — IN+ Noninverting Input 2 2 4 4 11 A1 B4 VSS Negative Supply Input. Connect to ground for single- supply operation. 3 3 — — — B2 — IN- Inverting Input 4 4 — — — A2 — OUT Amplifier Output 5 6 8 10 4 A3 B1 VDD Positive Supply Input — 5 — 5, 6 — B3 C4, A4 SHDN, SHDN1, SHDN2 Shutdown Control. Tie to high for normal operation. — — 3 3 3 — C3 IN1+ Noninverting Input to Amplifier 1 — — 2 2 2 — C2 IN1- Inverting Input to Amplifier 1 — — 1 1 1 — C1 OUT1 Amplifier 1 Output — — 5 7 5 — A3 IN2+ Noninverting Input to Amplifier 2 — — 6 8 6 — A2 IN2- Inverting Input to Amplifier 2 — — 7 9 7 — A1 OUT2 Amplifier 2 Output — — — — 10, 12 — — IN3+, N4+ Noninverting Input to Amplifiers 3 — — — — 9, 13 — — IN3-, IN4- Inverting Input to Amplifiers 3 and — — — — 8, 14 — — OUT3, OUT4 Amplifiers 3 and 4 Outputs MAX4230–MAX4234 High-Output-Drive, 10MHz, 10V/μs, Rail-to-Rail I/O Op Amps with Shutdown in SC70 www.maximintegrated.com Maxim Integrated │ 8 Pin Description

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For example, the circuit in Figure 1 has a package power dissipation of 196mW: PEAK DD DC RMS PEAK RMS DC RMS VRMS (V V ) 2 1.0V3.6V 1.8V 2.507V 2 I 1.8V 1.0V / 32I I 322 2 78.4mA ≅ − + = − + = Ω ≅ + = + Ω = where: VDC = the DC component of the output voltage. IDC = the DC component of the output current. VPEAK = the highest positive excursion of the AC compo- nent of the output voltage. IPEAK = the highest positive excursion of the AC compo- nent of the output current. Therefore: IC(DISS) RMS RMSP = V I COS = 196mW θ Adding a coupling capacitor improves the package power dissipation because there is no DC current to the load, as shown in Figure 2: PEAK RMS RMS PEAK RMS DC RMS VV 2 1.0V 0.707V 2 I 1.0V / 32I I 0A 2 2 22.1mA ≅ = = Ω ≅ + = + = Therefore: IC(DISS) RMS RMSP = V I COS = 15.6mW θ If the configuration in Figure 1 were used with all four of the MAX4234 amplifiers, the absolute maximum power dissipation rating of this package would be exceeded (see the Absolute Maximum Ratings section). 60mW Single-Supply Stereo Headphone Driver Two MAX4230/MAX4231s can be used as a single-supply, stereo headphone driver. The circuit shown in Figure 2 can deliver 60mW per channel with 1% distortion from a single 5V supply. The input capacitor (CIN), in conjunction with RIN, forms a highpass filter that removes the DC bias from the incom- ing signal. The -3dB point of the highpass filter is given by 3dB IN IN 1f 2 R C− = π Figure 1. MAX4230/MAX4231 Used in Single-Supply Operation Circuit Example Figure 2. Circuit Example: Adding a Coupling Capacitor Greatly Reduces Power Dissipation of its Package 3.6V VIN = 2VP-P R C 32Ω R MAX4230 MAX4231 RIGHT AUDIO INPUT LEFT AUDIO INPUT CIN CIN RIN RIN RF COUT VBIAS HEADPHONE JACK TO 32Ω STEREO HEADSET RF MAX4230 COUT MAX4230–MAX4234 High-Output-Drive, 10MHz, 10V/μs, Rail-to-Rail I/O Op Amps with Shutdown in SC70 www.maximintegrated.com Maxim Integrated │ 9

MAX4233ABC+T Reviews

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Maka*****anna

June 28, 2020

good item, quick delivery, prefer to recommended.

Ann***** Vega

June 26, 2020

The helper is super handy, especially if you work with medium size PCB boards as it allows to hold the board steady in every position. It feels pretty sturdy and of good quality.

Kart*****ejia

June 24, 2020

Fantastic transaction, very fast delivery. Highly recommended. Thank you.

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June 23, 2020

It's so nice to have all these babies. I was using so many for projects, I decided to buy these. They'll definitely last me a while!

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June 17, 2020

Went well this time Now have the IC and very pleased.

Gann*****eeks

June 13, 2020

This product is very easy to replace and solved my problem.

Juli*****Khare

June 13, 2020

Great item at a great price. Quick shipping. Nice seller. Rad transaction!

Eri*****Nava

June 12, 2020

Everything is good. Well made terminal blocks. Good consistency and I found no bad ones in the bunch.

Jama*****ates

June 4, 2020

Various selection and thoughtful services! Prices are competitive as well. Thank you!

Carl*****shadri

May 21, 2020

Received Quickly. Excellent Communication. Capacitors Look Excellent

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We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

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MAX4233ABC+T

Certified Quality

Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

ISO9001:2015, ICAS, IAF, UKAS

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