Analog Devices SSM6322
Integrated Stereo Audio Amplifier
FEATURES
Flexible architecture to interface with all digital-to-analog converters (DACs) Accepts differential current or voltage input (provides single-ended voltage output) High output current drive capability Greater than 100 mA rms output current Accurately reproduces large music transients into heavy loads (16 Ω to 32 Ω) Excellent audio fidelity −121 dB total harmonic distortion plus noise (THD + N) at 1 kHz, 2 V rms output with ±5 V supply and 32 Ω load Low output integrated noise (10 Hz to 22 kHz) of 1.8 μV rms with A-weighted filter Supply range: ±3.3 V to ±6 V (typical) Low power operation Enabled: 60 mW, VCC = +5 V, VEE = −5 V Disabled/voice select: <30 μA Low power disable mode with high output impedance High-Z in power-down mode eliminating voice mode switch from the high fidelity path Greater than 87 dB power supply rejection ratio (PSRR) at 20 kHz Adjustable input common-mode voltage with resistor programmable reference voltage 1.45 V (typical) with no external components...