AD7694ARMZ - ADI

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

Part No

AD7694ARMZ
Manufacturer

ADI
ChipWorker Part#

CW1123082
Category

Analog to Digital, ADC IC
Package

MSOP-8
Description

ANALOG DEVICES AD7694ARMZ Analogue to Digital Converter, 16Bit, 250KSPS, Single, 2.7V, 5.25V, MSOP
Documentation

Datasheet

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AD7694ARMZ Specifications

Attribute	Attribute Value

Part Number	AD7694ARMZ
Manufacturer	ADI
ChipWorker Part#	CW1123082
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)	2.70V (min)
Supply Current	800 µA
Number of Circuits	1 Circuit
Number of Channels	1 Channel
Number of Positions	8 Position
Number of Bits	16 Bit
Power Dissipation	6.3 mW
Sample Rate	250 ksps
Resolution (Bits)	16.0 Bit
Input Capacitance	30.0 pF
Number of ADCs	1 ADC
Number of Inputs	1 Input
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Number of Input Channels	1 Channel
Supply Voltage (Max)	5.25 V
Supply Voltage (Min)	2.7 V
Input Voltage	5 V
	expand all
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

Product Details
The AD7694 is a 16-bit, 250 kSPS, charge redistribution successive-approximation Analog-to-Digital Converter which operates from a single power supply, VDD between 2.7 V to 5.25 V. It con tains a very low power high-speed 16-bit sampling ADC with no missing codes (B grade), an internal conversion clock and a SPI compatible serial interface port. The part also contains a low noise, wide bandwidth, very short aperture delay track/hold circuit. On the CNV rising edge, it samples an analog input IN+ between 0 V to REF with respect to a ground sense IN-. The reference voltage REF is applied externally and can be set up to the supply voltage.
Its power scales linearly with throughput.
The AD7694 is housed in a 8-lead µSOIC with operation specified from –40°C to +85°C.
**Applications**
Battery Powered Equipments:
Medical instruments
Mobile communications
Personal digital assistants
Data Acquisition
Instrumentation
Process Control
### Features and Benefits
16 Bits Resolution
Throughput: 250 kSPS
INL: ±4 LSB Max
Power Dissipation:
800 µA @ 5V/100 kSPS
540 µA @ 2.7V/100 kSPS
Pseudo-Differential Analog Input Range: 0 V to VREF with VREF up to VDD
S/(N+D): 92 dB @ 20 kHz
No Pipeline Delay
Single Supply Operation 2.7 V or 5 V
Serial Interface SPI®/QSPI™/µWire/DSP compatible
µSOIC Package (µSO8)
Improved 2nd Source of LTC1864 and LTC1864L

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- Carefully tested and packaged by ChipWorker
- Vacuum packed
- Anti-static packaging
- Anti-vibration foam
- Income quality control (IQC), 800+ qualified distributors.
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- Electrical testing
- Surface testing

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