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AD7938BSUZ - ADI
Manufacturer:
ADI
ManyChip's Part#:
MC662065
Category:
Analog to Digital, ADC IC
Package:
TQFP-32
Datasheet:
Datasheet 3D Model
Description:
ANALOG DEVICES AD7938BSUZ Analog to Digital Converter, 12Bit, 1.5MSPS, Single, 2.7V, 5.25V, TQFP
Stock Locations:
Availability:
205 pcs In Stock
MOQ:
1 pcs
Unit Price:
$ 14.45

Updated at 17/06/2025 10:30:15(UTC+8)

Certifications

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Description

GENERAL DESCRIPTION
The AD7938/AD7939 are 12-bit and 10-bit,high speed,low power,successive approximation (SAR) ADCs. The parts operate from a single 2.7 V to5.25 V power supply and feature throughput rates up to1.5 MSPS.The parts contain a low noise, wideband width,differential track-and-hold amplifier that can handle input frequencies up to50 MHz.
FEATURES
Fast throughput rate:1.5 MSPS
Specified for VDDof 2.7 V to 5.25 V
Low power
6 mW max at 1.5 MSPS with 3 V supplies
13.5 mWmax at1.5 MSPS with5 V supplies
8 analog input channels with a sequencer
Software configurable analoginputs
8-channel single-ended inputs
4-channel fully differential inputs
4-channel pseudo-differential inputs
7-channel pseudo-differential inputs
Accurate on-chip 2.5 V reference
±0.2% max@ 25°C, 25 ppm/°C max
70 dB SINAD at50 kHz input frequency
Nopipeline delays
High speed parallel interface—word/byte modes
Full shutdown mode: 2 µA max
32-leadLFCSP and TQFP package

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AD7938BSUZ Specifications

Attribute	Attribute Value

Datasheet	Datasheet
3D Model	3D Model
Mounting Style	Surface Mount
Number of Pins	32 Pin
Case/Package	TQFP-32
Digital Logic Level	SAR
Supply Voltage (DC)	2.70V (min)
Supply Current	800 µA
Number of Circuits	1 Circuit
Number of Channels	8 Channel
Number of Positions	32 Position
Number of Bits	12 Bit
Power Dissipation	13.5 W
Data Rate	1.50 Mbps
Sample Rate	1.5 Msps
Resolution (Bits)	12.0 Bit
Input Capacitance	20.0 pF
Number of ADCs	1 ADC
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Power Dissipation (Max)	13.5 mW
Number of Input Channels	8 Channel
Supply Voltage (Max)	5.25 V
Supply Voltage (Min)	2.7 V
Input Voltage	2.5V, 5V
	Show
Size-Length	7 mm
Size-Width	7 mm
Size-Height	1 mm
Operating Temperature	-40℃ ~ 85℃
Product Lifecycle Status	Active
Packaging	Tray
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

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