• Part: SSM2475
  • Description: Rail-to-Rail Output Audio Amplifiers
  • Manufacturer: Analog Devices
  • Size: 192.06 KB
Download SSM2475 Datasheet PDF
Analog Devices
SSM2475
SSM2475 is Rail-to-Rail Output Audio Amplifiers manufactured by Analog Devices.
FEATURES Single or Dual-Supply Operation Excellent Sonic Characteristics Low Noise: 7 n V/√Hz Low THD: 0.0006% Rail-to-Rail Output High Output Current: ؎50 m A Low Supply Current: 1.7 m A/Amplifier Wide Bandwidth: 8 MHz High Slew Rate: 12 V/␮ s No Phase Reversal Unity Gain Stable Stable Parameters Over Temperature APPLICATIONS Multimedia Audio Professional Audio Systems High Performance Consumer Audio Microphone Preamplifier MIDI Instruments GENERAL DESCRIPTION OUT A 1 - IN A +IN A V- 2 3 4 Rail-to-Rail Output Audio Amplifiers SSM2275/SSM2475- PIN CONFIGURATIONS 8-Lead Narrow Body SOIC (SO-8) 8 V+ 14-Lead Narrow Body SOIC (R-14) OUT A 1 - IN A 2 +IN A 3 V+ 4 +IN B 5 - IN B 6 OUT B 7 14 OUT D 13 - IN D 12 +IN D SSM2275 (Not to Scale) 7 6 5 OUT B - IN B +IN B (Not to Scale) 11 V- 10 +IN C 9 8 - IN C OUT C 8-Lead micro SOIC (RM-8) OUT A - IN A +IN A V- 1 8 V+ OUT B - IN B +IN B OUT A - IN A +IN A V+ +IN B - IN B OUT B 14-Lead TSSOP (RU-14) 1 14 OUT D - IN D +IN D V- +IN C - IN C OUT C SSM2275 4 5 7 8 The SSM2275 and SSM2475 use the Butler Amplifier front end, which bines both bipolar and FET transistors to offer the accuracy and low noise performance of bipolar transistors and the slew rates and sound quality of FETs. This product family includes dual and quad rail-to-rail output audio amplifiers that achieve lower production costs than the industry standard OP275 (the first Butler Amplifier offered by Analog Devices). This lower cost amplifier also offers operation from a single 5 V supply, in addition to conventional ± 15 V supplies. The ac performance meets the needs of the most demanding audio applications, with 8 MHz bandwidth, 12 V/µs slew rate and extremely low distortion. The SSM2275 and SSM2475 are ideal for application in high performance audio amplifiers, recording equipment, synthesizers, MIDI instruments and puter sound cards. Where cascaded stages demand low noise and predictable performance, SSM2275 and SSM2475 are a cost effective solution....