Texas Instruments

OPA2170AQDGKRQ1

The OPA2170AQDGKRQ1 is a precision operational amplifier (op-amp) from Texas Instruments. It is a high-performance device designed for a wide range of applications that require low noise, low distortion, and high bandwidth.

Description:

The OPA2170AQDGKRQ1 is a monolithic operational amplifier fabricated using Texas Instruments' advanced complementary bipolar process. It is available in a 10-lead MSOP package. The device is designed to provide high-speed, low-distortion amplification with low input noise and low power consumption.

Features:

1. Low input noise: The OPA2170AQDGKRQ1 has an input voltage noise of 4.2 nV/√Hz, making it suitable for applications that require low-noise amplification.
2. Low distortion: The device has a low total harmonic distortion (THD) of -93 dBc, which is ideal for applications that require high-quality audio amplification.
3. High bandwidth: The OPA2170AQDGKRQ1 has a gain-bandwidth product (GBW) of 70 MHz, allowing it to operate in high-speed applications.
4. Low power consumption: The device has a low supply current of 8.5 mA, making it suitable for battery-powered applications.
5. Wide supply voltage range: The OPA2170AQDGKRQ1 can operate from a supply voltage range of ±2.5V to ±18V, making it suitable for a wide range of applications.

Applications:

1. Audio amplification: The low noise and low distortion characteristics of the OPA2170AQDGKRQ1 make it ideal for use in audio amplifiers, such as preamplifiers, headphone amplifiers, and active speakers.
2. Medical instrumentation: The low input noise and high precision of the device make it suitable for use in medical instruments, such as hearing aids and ultrasound equipment.
3. Data acquisition systems: The high bandwidth and low distortion characteristics of the OPA2170AQDGKRQ1 make it suitable for use in data acquisition systems, such as oscilloscopes and spectrum analyzers.
4. Video processing: The device can be used in video processing applications, such as video amplifiers and filters.
5. Industrial control systems: The OPA2170AQDGKRQ1 can be used in industrial control systems, such as motor drives and sensor conditioning circuits.

Overall, the OPA2170AQDGKRQ1 is a versatile operational amplifier that offers high performance in a wide range of applications. Its low noise, low distortion, and high bandwidth make it an excellent choice for precision amplification in audio, medical, data acquisition, video processing, and industrial control systems.