AD7922ARMZ - ADI

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

Part No

AD7922ARMZ
Manufacturer

ADI
ChipWorker Part#

CW487604
Category

Analog to Digital, ADC IC
Package

MSOP-8
Description

ANALOG DEVICES AD7922ARMZ Analog to Digital Converter, Dual, 12Bit, 1MSPS, Single, 2.35V, 5.25V, MSOP
Documentation

Datasheet

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AD7922ARMZ Specifications

Attribute	Attribute Value

Part Number	AD7922ARMZ
Manufacturer	ADI
ChipWorker Part#	CW487604
Category	Analog to Digital, ADC IC
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	8 Pin
Case/Package	MSOP-8
Digital Logic Level	SAR
Supply Voltage (DC)	2.35V (min)
Supply Current	4 mA
Number of Circuits	1 Circuit
Number of Channels	2 Channel
Number of Positions	8 Position
Number of Bits	12 Bit
Power Dissipation	20 W
Data Rate	1.00 Mbps
Sample Rate	1 Msps
Resolution (Bits)	12.0 Bit
Input Capacitance	20.0 pF
Number of ADCs	1 ADC
Number of Inputs	2 Input
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Power Dissipation (Max)	4.5 mW
Number of Input Channels	2 Channel
Supply Voltage (Max)	5.25 V
Supply Voltage (Min)	2.35 V
Input Voltage	5.25 V
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Size-Length	3 mm
Size-Width	3 mm
Size-Height	0.85 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
ECCN Code	EAR99

Product Description

The AD7922ARMZ is a 2-channel 12-bit high speed low power successive approximation Analog-to-digital Converter (ADC) operates from a single 2.35 to 5.25V power supply and feature throughput rates of up to 1MSPS. The parts contain a low noise, wide bandwidth track-and-hold amplifier, which can handle input frequencies in excess of 6MHz. The conversion process and data acquisition are controlled using CS and the serial clock, allowing the devices to interface with microprocessors or DSPs. The conversion rate is determined by the SCLK signal. The input signal is sampled on the falling edge of CS and the conversion is also initiated at this point. The channel to be converted is selected through the DIN pin and the mode of operation is controlled by CS. The serial data stream from the DOUT pin has a channel identifier bit and mode identifier bit, which provide information about the converted channel and the current mode of operation.
Low power
Wide input bandwidth
Flexible power/serial clock speed management
No pipeline delays
High speed serial interface - SPI™/QSPI™/MICROWIRE™/DSP compatible

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