Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

The ADS1283BIRHF is a high-performance single-chip analog-to-digital converter (ADC) equipped with an integrated low-noise programmable gain amplifier (PGA) and a dual-channel input multiplexer (MUX). This device can meet the strict requirements of seismic monitoring equipment.

Main features:

High resolution :SNR: 130 dB (250 SPS, PGA = 1)

High precision: THD: -122 dB

Low power consumption: 18mW (PGA = 1, 2, 4 or 8)

Shutdown mode: 10µW

Low-noise PGA: 5nV/√Hz

Dual-channel input multiplexer

A modulator with inherent stability and a fast-response out-of-range detector

Flexible digital filter

Sine + Finite impulse response (FIR) + Infinite impulse response (IIR) (optional)

Linear or minimum phase response

Programmable high-pass filter

Selectable FIR data rate: 250SPS to 4kSPS

Offset and gain calibration engine

"SYNC input"

Analog power supply: 5V or ±2.5V

Digital power supply: 1.8V to 3.3V

In addition, the ADS1283BIRHF is mainly used for earthquake monitoring and energy exploration. Its high resolution and PGA (Programmable Gain Amplifier) function make it perform well in these fields. In addition, it is also applicable to systems that require high-precision data acquisition, ‌.

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