Original factory first-level agent spot, guaranteed original authentic, reasonable price, all in - Yujixin Electronics AD8476 is a fully differential precision amplifier with extremely low power consumption, integrated gain resistor for unity gain. It is ideal for use as a single-ended-to-differential or differential-to-differential amplifier driving low-power, high-performance ADCs. An internal common-mode feedback loop allows the user to adjust the output common-mode voltage to match the AD8476 output to the ADC input. The internal feedback loop also provides excellent output balance and rejection of even-order harmonic distortion products.

Rail-to-rail outputs provide maximum dynamic range and can be interfaced with many different signal levels. The AD8476 also provides overvoltage protection, allowing the device to tolerate industrial input voltages up to ±18 V while operating from a single 5 V supply.

The AD8476 is suitable for operation with SAR, sigma-delta, and pipeline converters. The high-current output stage makes it possible to drive the switched-capacitor front-end circuits of many ADCs with minimal error.

Unlike many differential amplifiers on the market, the AD8476 is a precision amplifier. With a maximum output offset voltage of 200 μV, output noise of 37 nV/√Hz, and total harmonic distortion of -120 dB (10 kHz), it works well with low-power, high-precision converters.

Considering its low power consumption and high accuracy, the slew-enhanced AD8476 has excellent speed, capable of settling to 16-bit accuracy for 250 kSPS acquisition.

The AD8476 is available in a space-saving 8-lead MSOP package and is specified over a temperature range of ~40°C to +125°C.

application

ADC driver

Differential Instrumentation Amplifier Building Blocks

Single-Ended-to-Differential Converter

battery powered meter

Very low power consumption

- Supply current: 330 μA

Fully differential or single-ended input/output

Differential outputs designed to drive precision ADCs

- Drives switched capacitors and sigma-delta ADCs

- Rail-to-rail output

VOCM pin adjusts output common mode voltage

Overvoltage protection up to 18 V above the supply voltage

high performance

- Suitable for driving 16-bit converters up to 250 kSPS

- Output noise: 39nV/√Hz

- Gain drift: 1 ppm/°C

- Output offset voltage: 200 μV (maximum limit)

- Slew rate: 10 V/μs

- Bandwidth: 5 MHz

Single power supply: 3 V to 18 V

Dual power supply: ±1.5 V to ±9 V Shenzhen Yujixin Electronics Co., Ltd.

Contact: Mr. Xiao

Mobile: +86-134-3077-2257 (same number on WeChat)

Tel: +86-0755-2870-8773

QQ: 1157099927 2039672975

E-mail: xiaozheng1608@163.com

Address of Shenzhen Office: Room B17, West 5th Floor, Building 4, SEG Science and Technology Park, Huaqiang North, Futian District, Shenzhen