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SSM2211S-REEL7 from AD,Analog Devices

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SSM2211S-REEL7

Manufacturer: AD, ADI

Low Distortion 1.5 Watt Audio Power Amplifier

Partnumber Manufacturer Quantity Availability
SSM2211S-REEL7,SSM2211SREEL7 AD, ADI 2100 In Stock

Description and Introduction

Low Distortion 1.5 Watt Audio Power Amplifier CHARACTERISTICSDifferential Output Offset Voltage V A = 2 4 50 mVOOS VDOutput Impedence Z 0.1 ΩOUTSHUTDOWN CONTROLInput Voltage High V I = < 100 μA 3.0 VIH SYInput Voltage Low V I = Normal 1.3 VIL SYPOWER SUPPLYPower Supply Rejection Ratio PSRR V = 4.75 V to 5.25 V 66 dBSSupply Current I V = V = 2.5 V 9.5 mASY O1 O2Supply Current, Shutdown Mode I Pin 1 = V , See Figure 29 100 nASD DDDYNAMIC PERFORMANCEGain Bandwidth GBP 4 MHz0Phase Margin Ø 86 degreesAUDIO PERFORMANCETotal Harmonic Distortion THD + N P = 0.5 W into 8 Ω, f = 1 kHz 0.15 %Total Harmonic Distortion THD + N P = 1.0 W into 8 Ω, f = 1 kHz 0.2 %Voltage Noise Density e f = 1 kHz 85 nV√Hzn(V = 13.3 V, T = 1258C, R = 8 V, C = 0.1mF, V = V /2 unless otherwise noted)ELECTRICAL

Application Scenarios & Design Considerations

Low Distortion 1.5 Watt Audio Power Amplifier

Alternative Part Number

  • LM4871M/NOPB --: Similar 1W audio power amplifier in SOIC-8 with comparable supply range and pinout, widely available and cost-effective drop-in candidate.
  • TDA2822M --: Dual low-voltage audio power amplifier in DIP-8/SO-8, suitable for similar low-power speaker applications with adequate output power.
  • PAM8403 --: Class-D 3W stereo audio amplifier in SOP-16, higher efficiency alternative for similar portable audio amplification designs.
  • LM4871M --: Pin-compatible class-AB audio power amplifier with similar 1.5W output into 8 ohm, widely available and a common drop-in replacement for the SSM2211 in audio driver circuits.

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