Texas Instruments

INA1620RTWR

INA1620RTWR Description

The INA1620RTWR is a high-performance audio operational amplifier (op-amp) from Texas Instruments, designed to deliver exceptional audio quality and performance in a compact 24-pin QFN package. With a wide supply voltage range of 4V to 36V, this dual-channel op-amp is ideal for a variety of audio applications, including preamplifiers, audio mixers, and line drivers.

INA1620RTWR Features

• Voltage - Supply Span (Max): 36V - Allows for operation in a wide range of power supply conditions.
• Gain Bandwidth Product: 32 MHz - Provides high-speed amplification for audio signals.
• Current - Input Bias: 1.2 µA - Minimizes power consumption and noise in sensitive audio circuits.
• Slew Rate: 10V/µs - Ensures fast response to audio signal changes.
• Current - Supply: 2.6mA (x2 Channels) - Efficient power usage for dual-channel operation.
• Voltage - Input Offset: 100 µV - Maintains accuracy in audio signal amplification.
• Mounting Type: Surface Mount - Facilitates integration into compact electronic devices.
• Number of Circuits: 2 - Dual-channel operation for increased functionality.
• Current - Output / Channel: 145 mA - Provides ample current drive for demanding audio applications.

INA1620RTWR Applications

The INA1620RTWR is well-suited for a variety of audio applications where high performance, low power consumption, and compact form factor are critical. Some specific use cases include:

1. Preamplifiers: The INA1620RTWR's low input bias current and high slew rate make it ideal for preamplifier applications, ensuring accurate amplification of audio signals with minimal noise.
2. Audio Mixers: Its dual-channel operation and high gain bandwidth product enable precise mixing of multiple audio signals.
3. Line Drivers: The INA1620RTWR's ability to drive high currents and handle a wide supply voltage range makes it suitable for driving long audio cables and maintaining signal integrity.

Conclusion of INA1620RTWR

The INA1620RTWR from Texas Instruments is a versatile and high-performance dual-channel audio op-amp, offering a unique combination of low power consumption, high slew rate, and a wide supply voltage range. Its compact 24-pin QFN package and dual-channel operation make it an ideal choice for a variety of audio applications, including preamplifiers, audio mixers, and line drivers. With its robust performance and compact form factor, the INA1620RTWR is a valuable addition to any audio design engineer's toolkit.