低噪声、低失真仪表放大器 14-SOIC -40 to 85
If your project involves either bridged or parallel speaker connections then this instrumentation amplifier differential amplifier from Texas Instruments is an essential component. Its typical dual supply voltage is ±15 V, with a minimum of ±4.5 V and maximum of ±18 V. This part has a temperature range of -40 °C to 125 °C. It has a single channel per chip. This device uses dual power supplies.