Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

The ADAQ4380-4BBCZ Synchronous Sampling μModule data acquisition solution consists of the following components:

• A four-channel high resolution 16-bit, 4 MSPS synchronous sampling SAR ADC

• Low noise, fully differential ADC driver

• A precision 3.3V reference voltage

• Low noise buffer amplifier

• Low noise, low pressure difference linear regulator

• And key passive components needed to achieve optimized signal chain performance

The ADAQ4380-4 is a four-channel, 16-bit Precision Data Acquisition (DAQ) μModule® system that shortenes the development cycle of high-precision measurement systems by transferring the signal chain design challenge of the designer's selection, optimization, and layout of components to the device.

The ADAQ4380-4 uses system level packaging (SIP) technology to reduce the number of end-system components by combining multiple common signal processing and conditioning modules into a single suite. The device has an on-chip oversampling module that improves dynamic range and reduces noise at lower bandwidths. The module increases the resolution by up to two digits.

The ADAQ4380-4 is designed with a configurable ADC driver stage that provides the user with optional gain or attenuation Settings. The ADAQ4380-4 can be configured in a fully differential or single-ended to differential input configuration.

Features:

Easy to use μModule data acquisition system

All active components are designed by Analog Devices

11 times smaller size compared to separate solutions

Integrate critical passive components

5V single power supply

Guarantee 16 bits without loss of code

On-chip oversampling function

Improved 2-bit resolution

Overrange indication (ALERT)

INL: Typical value ±1 LSB, maximum value ±2 LSB

SNR (typical value)

91.1 dB (gain = 1.0, fIN = 1 kHz)

98.6 dB, OSR = x8 (gain = 1.0, fIN = 1 kHz)

Phase matching between channels: maximum 0.1° (20 kHz)

Integrated high-precision reference voltage source with a maximum drift of 5 ppm/oC

Gain error: 0.005% (typical)

Gain drift: 1 ppm/°C (typical)

Support for integrated internal buffers generated by VCM

An integrated fully differential ADC driver that supports signal expansion

Wide input common model circumference

High common mode rejection

Single-ended to differential conversion

Pin optional input range with overrange

Input range: ±2V, ±3.3V, ±5.5V, ±11V

Gain/attenuation: G = 0.3, 0.6, 1.0 and 1.6

High speed serial interface

8mm x 8mm, 0.8mm pitch, 81-pin CSP_BGA package

Applications:

• Laboratory grade battery test system

• Motor control current detection

• Motor control position feedback

• Sonar

• Power quality monitoring

• Data acquisition system

• Erbium-doped fiber amplifier (EDFA) applications

• I/Q demodulation