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APA075-TQ144

The APA075-TQ144 is a high-performance, low-power, quad operational amplifier (op-amp) from Microchip Technology. This device is designed for use in a wide range of applications, including precision data acquisition, signal conditioning, and filtering.

Description:

The APA075-TQ144 is a 4-channel, low-noise, low-offset voltage operational amplifier that is available in a compact 14-lead TQFP package. It features a wide supply voltage range of 2.7V to 5.5V and operates over a temperature range of -40°C to +125°C.

Features:

1. Low input offset voltage: 100µV max (typical)
2. Low input bias current: 1pA max (typical)
3. Low noise: 7nV/√Hz typ (at 1kHz)
4. Wide gain bandwidth: 16MHz (typical)
5. Wide phase margin: 65° typ
6. Low supply current: 1.1mA (typical) per channel
7. Wide supply voltage range: 2.7V to 5.5V
8. Rail-to-rail input and output
9. Short-circuit protection
10. Available in 14-lead TQFP package

Applications:

1. Precision data acquisition systems
2. Medical instrumentation
3. Industrial control systems
4. Audio processing and conditioning
5. Sensor signal conditioning
6. Battery management systems
7. Portable devices and wearable electronics
8. Optical sensor readout
9. Low-noise instrumentation amplifiers
10. General-purpose signal conditioning and amplification tasks