TPS7A3001DRBR

具有使能功能的 200mA、低噪声、高 PSRR、负电压、可调节低压降稳压器 8-SON -40 to 125

The TPS7A30 series of devices are negative, high-voltage –35 V, ultralow-noise 15.1 µVRMS, 72-dB PSRR linear regulators that can source a maximum load of 200 mA.

These linear regulators include a CMOS logic-level-compatible enable pin and capacitor-programmable soft-start function that allows for customized power-management schemes. Other features include built-in current limit and thermal shutdown protection to safeguard the device and system during fault conditions.

The TPS7A30 family is designed using bipolar technology, and is ideal for high-accuracy, high-precision instrumentation applications where clean voltage rails are critical to maximize system performance. This design makes the device an excellent choice to power operational amplifiers, analog-to-digital converters ADCs, digital-to-analog converters DACs, and other high-performance analog circuitry.

In addition, the TPS7A30 family of linear regulators is suitable for post dc-dc converter regulation. By filtering out the output voltage ripple inherent to dc-dc switching conversion, maximum system performance is provided in sensitive instrumentation, test and measurement, audio, and RF applications.

For applications that require positive and negative high-performance rails, consider ’s TPS7A49 family of positive high-voltage, ultralow-noise linear regulators.