AD7706BRZ - ADI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

AD7706BRZ
Manufacturer

ADI
ChipWorker Part#

CW3342847
Category

Analog to Digital, ADC IC
Package

SOIC-16
Description

3V/5V, 1mW, 3Channel Pseudo Differential, 16Bit Sigma-Delta ADC
Documentation

Datasheet

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AD7706BRZ Specifications

Attribute	Attribute Value

Part Number	AD7706BRZ
Manufacturer	ADI
ChipWorker Part#	CW3342847
Category	Analog to Digital, ADC IC
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	16 Pin
Case/Package	SOIC-16
Supply Voltage (DC)	2.70V (min)
Supply Current	1.3 mA
Number of Circuits	1 Circuit
Number of Channels	3 Channel
Number of Positions	16 Position
Number of Bits	16 Bit
Power Dissipation	1 W
Sample Rate	500 SPS
Resolution (Bits)	16.0 Bit
Input Capacitance	10.0 pF
Input Impedance	9.00 GΩ
Number of ADCs	1 ADC
Number of Inputs	3 Input
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Power Dissipation (Max)	1 mW
Number of Input Channels	3 Channel
Supply Voltage (Max)	5.25 V
Supply Voltage (Min)	2.7 V
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Size-Length	10.5 mm
Size-Width	7.6 mm
Size-Height	2.35 mm
Operating Temperature	-40℃ ~ 85℃
Product Lifecycle Status	Active
Packaging	Tube
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
Mil-Spec	No
REACH SVHC Compliance Edition	2015/12/17

Product Description

The AD7706BRZ is a complete analog front ends sigma-delta Analog-to-digital Converter (ADC) for low frequency measurement applications. This 3-channel device can accept low level input signals directly from a transducer and produce serial digital output. The device employs a sigma-delta conversion technique to realize up to 16-bit of no missing codes performance. The selected input signal is applied to a proprietary, programmable-gain front end based around an analog modulator. The modulator output is processed by an on-chip digital filter. The first notch of this digital filter can be programmed via an on-chip control register, allowing adjustment of the filter cut-OFF and output update rate. It is ideal for use in smart, microcontroller or DSP-based systems. The devices feature a serial interface that can be configured for 3-wire operation. Gain settings, signal polarity and update rate selection can be configured in software using the input serial port.
3 Pseudo differential input channel ADCs
Programmable gain front end - gains from 1 to 128
3-wire serial interface
SPI™/QSPI™/MICROWIRE™/DSP compatible Schmitt-trigger input on SCLK
Ability to buffer the analog input
Standby current 8µA maximum

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