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PAM8303DBSC

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PAM8303DBSC

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Part Number PAM8303DBSC
Manufacturer Diodes Incorporated
Description IC AMP AUDIO 3W CLASS D 8MSOP
Datasheet PAM8303DBSC Datasheet
Package 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
In Stock 59,620 piece(s)
Unit Price $ 0.2900 *
Lead Time Can Ship Immediately
Estimated Delivery Time Jan 30 - Feb 4 (Choose Expedited Shipping)
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Part Number # PAM8303DBSC (Linear - Amplifiers - Audio) is manufactured by Diodes Incorporated 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.

For PAM8303DBSC specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add PAM8303DBSC with quantity into BOM. Heisener.com does NOT require any registration to request a quote of PAM8303DBSC.

PAM8303DBSC Specifications

ManufacturerDiodes Incorporated
CategoryIntegrated Circuits (ICs) - Linear - Amplifiers - Audio
Datasheet PAM8303DBSCDatasheet
Package8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Series-
TypeClass D
Output Type1-Channel (Mono)
Max Output Power x Channels @ Load3W x 1 @ 4 Ohm
Voltage - Supply2.8 V ~ 5.5 V
FeaturesDepop, Short-Circuit and Thermal Protection
Mounting TypeSurface Mount
Operating Temperature-40°C ~ 85°C (TA)
Supplier Device Package8-MSOP
Package / Case8-TSSOP, 8-MSOP (0.118", 3.00mm Width)

PAM8303DBSC Datasheet

Page 1

Page 2

PAM8303D Document number: DSxxxxx Rev. 1 - 7 1 of 16 www.diodes.com November 2012 © Diodes Incorporated PAM8303D A Product Line of Diodes Incorporated ULTRA LOW EMI, 3W FILTERLESS MONO CLASS-D AUDIO POWER AMPLIFIER Description The PAM8303D is a 3W mono filterless Class-D amplifier with high PSRR and differential input that eliminate noise and RF rectification. Features like 90% efficiency and small PCB area make the PAM8303D Class-D amplifier ideal for cellular handsets. The filterless architecture requires no external output filter, fewer external components, less PCB area and lower system costs, and simplifies application design. The PAM8303D features short circuit protection and thermal shutdown. The PAM8303D is available in MSOP-8 and DFN3x3 8-pin packages. Features • Ultra Low EMI, -20dB Better Than FCC Class-B @ 300MHz • High Efficiency up to 90% @1W with an 8Ω Speaker • Shutdown Current <1µA • 3W@10% THD Output with a 4Ω Load at 5V Supply • Demanding Few External Components • Superior Low Noise without Input • Supply Voltage from 2.8V to 5.5V • Short Circuit Protection • Thermal Shutdown • Available in Space Saving Packages: MSOP-8, DFN3x3-8 • Pb-Free Package Pin Assignments Applications • Cellular Phones/Smart Phones • MP4/MP3 • GPS • Digital Photo Frame • Electronic Dictionary • Portable Game Machines

Page 3

PAM8303D Document number: DSxxxxx Rev. 1 - 7 2 of 16 www.diodes.com November 2012 © Diodes Incorporated PAM8303D A Product Line of Diodes Incorporated Typical Applications Circuit Pin Descriptions Pin Name Pin Number Function OUT+ 1 Positive BTL Output PVDD 2 Power Supply VDD 3 Analog Power Supply IN- 4 Negative Differential Input IN+ 5 Positive Differential Input SD 6 Shutdown Terminal (active low) GND 7 Ground OUT- 8 Negative BTL Output Functional Block Diagram

Page 4

PAM8303D Document number: DSxxxxx Rev. 1 - 7 3 of 16 www.diodes.com November 2012 © Diodes Incorporated PAM8303D A Product Line of Diodes Incorporated Absolute Maximum Ratings (@TA = +25°C, unless otherwise specified.) These are stress ratings only and functional operation is not implied. Exposure to absolute maximum ratings for prolonged time periods may affect device reliability. All voltages are with respect to ground. Parameter Rating Unit Supply Voltage 6.0 V Input Voltage -0.3 to VDD +0.3 Maximum Junction Temperature 150 °C Storage Temperature -65 to +150 Soldering Temperature 250, 10 sec Recommended Operating Conditions (@TA = +25°C, unless otherwise specified.) Parameter Rating Unit Supply Voltage Range 2.8 to 5.5 V Ambient Temperature Range -40 to +85 °C Junction Temperature Range -40 to +125 °C Thermal Information Parameter Package Symbol Max Unit Thermal Resistance (Junction to Ambient) MSOP-8 θJA 180 °C/W DFN3x3-8 47.9 Thermal Resistance (Junction to Case) MSOP-8 θJC 75

Page 5

PAM8303D Document number: DSxxxxx Rev. 1 - 7 4 of 16 www.diodes.com November 2012 © Diodes Incorporated PAM8303D A Product Line of Diodes Incorporated Electrical Characteristics (@TA = +25°C, VDD = 5V, Gain = 2V/V, RL = L(33µH) + R + L(33µH), unless otherwise specified.) Symbol Parameter Test Conditions Min Typ Max Units VDD Supply Voltage 2.8 5.5 V PO Output Power THD+N = 10%, f = 1KHz, R = 4Ω VDD = 5.0V 2.85 3.00 W VDD = 3.6V 1.65 1.80 VDD = 3.2V 1.20 1.35 THD+N = 1%, f = 1KHz, R = 4Ω VDD = 5.0V 2.50 2.66 W VDD = 3.6V 1.15 1.30 VDD = 3.2V 0.85 1.0 THD+N = 10%, f = 1KHz, R = 8Ω VDD = 5.0V 1.65 1.80 W VDD = 3.6V 0.75 0.90 VDD = 3.2V 0.55 0.70 THD+N = 1%, f = 1KHz, R = 8Ω VDD = 5.0V 1.3 1.5 W VDD = 3.6V 0.55 0.72 VDD = 3.2V 0.40 0.55 THD+N Total Harmonic Distortion Plus Noise VDD = 5.0V, PO = 1W, R = 8Ω f = 1kHz 0.28 0.35 % VDD = 3.6V, PO = 0.1W, R = 8Ω 0.40 0.45 VDD = 3.2V, PO = 0.1W, R = 8Ω 0.55 0.60 VDD = 5.0V, PO = 0.5W, R = 4Ω f = 1kHz 0.20 0.25 % VDD = 3.6V, PO = 0.2W, R = 4Ω 0.35 0.40 VDD = 3.2V, PO = 0.1W, R = 4Ω 0.5 0.55 PSRR Power Supply Ripple Rejection VDD = 3.6V, Inputs AC-Grounded with CIN = 1µF f = 217Hz -63 -55 dB f = 1kHz -62 -55 f = 10kHz -52 -40 Dyn Dynamic Range VDD = 5V, THD = 1%, R = 8Ω f = 1kHz 85 95 VN Output Noise Inputs AC-Grounded No A-Weighting 50 100 µV A-Weighting 30 60 CMRR Common Mode Rejection Ratio VIC = 100m, VPP, f =1kHz 40 63 dB η Peak Efficiency RL = 8Ω, THD = 10% f = 1kHz 85 90 RL = 4Ω, THD = 10% 80 86 % IQ Quiescent Current VDD = 5.0V R = 8Ω 7.5 10 VDD = 3.6V 4.6 7.0 VDD = 3.0V 3.6 5.0 mA ISD Shutdown Current VDD = 3.0V to 5.0V VSD = 0.3V 0.5 2.0 µA RDS(ON) Static Drain-to-Source On-State Resistor CSP Package, High Side PMOS plus Low Side NMOS, I = 500mA VDD = 5.0V 280 350 VDD = 3.6V 300 375 VDD = 3.0V 325 400 MSOP/DFN package, High Side PMOS plus Low Side NMOS, I = 500mA VDD = 5.0V 365 420 VDD = 3.6V 385 450 VDD = 3.0V 410 500 RIN Input Resistance 150 KΩ fSW Switching Frequency VDD = 3V to 5V 200 250 300 KHz GV Closed Loop Gain VDD = 3V to 5V 300kΩ/RI dB VOS Output Offset Voltage Input AC-Ground, VDD = 5V 10 50 mV VIH Enable Input High Voltage VDD = 5V 1.5 V VIL Enable Input Low Voltage VDD = 5V 0.3 V

Page 6

PAM8303D Document number: DSxxxxx Rev. 1 - 7 5 of 16 www.diodes.com November 2012 © Diodes Incorporated PAM8303D A Product Line of Diodes Incorporated Typical Performance Characteristics (@TA = +25°C, VDD = 5V, f = 1kHz, Gain = 2V/V, unless otherwise specified.)

Page 7

PAM8303D Document number: DSxxxxx Rev. 1 - 7 6 of 16 www.diodes.com November 2012 © Diodes Incorporated PAM8303D A Product Line of Diodes Incorporated Typical Performance Characteristics (cont.) (@TA = +25°C, VDD = 5V, f = 1kHz, Gain = 2V/V, unless otherwise specified.)

Page 8

PAM8303D Document number: DSxxxxx Rev. 1 - 7 7 of 16 www.diodes.com November 2012 © Diodes Incorporated PAM8303D A Product Line of Diodes Incorporated Typical Performance Characteristics (cont.) (@TA = +25°C, VDD = 5V, f = 1kHz, Gain = 2V/V, unless otherwise specified.)

Page 9

PAM8303D Document number: DSxxxxx Rev. 1 - 7 8 of 16 www.diodes.com November 2012 © Diodes Incorporated PAM8303D A Product Line of Diodes Incorporated Typical Performance Characteristics (cont.) (@TA = +25°C, VDD = 5V, f = 1kHz, Gain = 2V/V, unless otherwise specified.)

Page 10

PAM8303D Document number: DSxxxxx Rev. 1 - 7 9 of 16 www.diodes.com November 2012 © Diodes Incorporated PAM8303D A Product Line of Diodes Incorporated Typical Performance Characteristics (cont.) (@TA = +25°C, VDD = 5V, f = 1kHz, Gain = 2V/V, unless otherwise specified.)

PAM8303DBSC Reviews

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Hele*****bbins

December 25, 2020

These are a great value at this price.

Kno*****osas

December 20, 2020

2nd time buying these - quite good. Very fast shipping

Lana*****strong

December 20, 2020

Great kit, cost half the price of other stores. Includes most items that someone would need.

Milan*****ndran

December 9, 2020

★★★★★ Nice Item, Shipped Fast And As Promised! ★★★★★ THANKS!!!!! ★★★★★

Kyl*****Cain

December 5, 2020

Well packed in anti-static bags. Repaired my amp perfectly - thank you!

Hada***** Kohli

November 23, 2020

Easier, quicker and cheaper to buy this whole assortment than to get just the few I needed from an electronics store.

Gerar*****bertson

November 19, 2020

Well packed, good item, capacitors both within 2.5% tolerance!

Kenz*****ishop

November 19, 2020

I am always amazed at the cost of automotive or marine costs when a rectifier is needed while these will do the exact same thing if you are a bit technically minded to wire them up.

Mays*****athis

November 17, 2020

Very good and very fast . 100% safe company

PAM8303DBSC Guarantees

Service Guarantee

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We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantee

Quality Guarantees

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.

PAM8303DBSC Packaging

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