PGA2320IDW

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The PGA2320IDW is a high-performance low-power operational amplifier, specially designed by Texas Instruments as an audio-specific part. The device is capable of amplifying very small audio signals with an extremely low noise floor, making it an ideal choice for audio applications. The PGA2320IDW uses a differential output architecture, which helps with noise rejection and superior linearity.

The PGA2320IDW is designed to work with a range of input voltages from 1.8V to 6.0V, which makes it compatible with many different audio power supplies. The wide operating temperature range (–40°C to +125°C) makes it suitable for industrial as well as consumer applications. The device also features a low-power shutdown mode for improved power efficiency.

When it comes to audio applications, the PGA2320IDW excels in its versatility. The device can be used as an audio amplifier in both single-ended and differential applications. It can also be used an active filter, a low-noise preamp, and a voltage-controlled amplifier. The wide bandwidth of the device (up to 2MHz) makes it suitable for both high-end audio applications as well as high-fidelity music playback.

The PGA2320IDW uses a true differential input, which helps to reject interference from external sources as well as reduce the effect of ground loop noise. This feature is particularly useful in automotive audio applications, where board layout and environmental noise can be a problem. The PGA2320IDW can also be used with a wide range of resistors and capacitors for filtering and gain adjustment.

In terms of power consumption, the PGA2320IDW is extremely efficient. The device can operate at supply currents as low as 12.8mA, helping to reduce system power consumption. The device also offers excellent output power, with an bandwidth of up to 240mW peak. This makes it ideal for high-quality audio applications, such as audio equipment and home theatre systems.

Overall, the PGA2320IDW is an excellent choice for audio applications. Its wide operating range, low power consumption and high performance make it a cost-effective and reliable solution for many audio-specific tasks.

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