The SSM2135 dual audio operational amplifier permits excellent performance in portable or low power audio systems, with an operating supply range of 4 V to 36 V or ±2 V to ±18 V.
The SSM2135 is a dual‑channel, single‑supply audio operational amplifier designed for portable and low‑power audio systems. It offers low voltage noise (5.2 nV/√Hz), ultra‑low distortion (0.003 % THD+N), and a wide output swing that approaches the supply rails.
The datasheet includes detailed electrical specifications, absolute maximum ratings, typical performance curves, and example application circuits such as headphone drivers and digital volume control. Package dimensions, ordering information, and revision history are also provided.
| Voltage Noise Density | 5.2 nV/√Hz |
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The typical input voltage noise density is 5.2 nV/√Hz at 1 kHz.