Integrated Circuits (ICs)

ADS7842EG4

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Texas Instruments

IC ADC 12BIT SAR 28SSOP

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Integrated Circuits (ICs)

ADS7842EG4

Unknown

Texas Instruments

IC ADC 12BIT SAR 28SSOP

Deep-Dive with AI

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	ADS7842EG4

Architecture	SAR
Configuration	MUX-S/H-ADC
Data Interface	Parallel
Features	Selectable Address
Input Type	Single Ended
Mounting Type	Surface Mount
Number of A/D Converters	1
Number of Bits	12 bits
Number of Inputs	4
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Package / Case	28-SSOP
Package / Case [custom]	0.209 in
Package / Case [custom]	5.3 mm
Ratio - S/H:ADC	1:1
Reference Type	External
Sampling Rate (Per Second)	200k
Supplier Device Package	28-SSOP
Voltage - Supply, Analog	5 V
Voltage - Supply, Analog [Max]	3.6 V
Voltage - Supply, Analog [Min]	2.7 V

ADS7842 Series

12-Bit, 4-Channel Parallel Output Sampling Analog-to-Digital Converter

Part	Data Interface	Number of Bits	Number of Inputs	Package / Case [custom]	Package / Case	Package / Case [custom]	Reference Type	Number of A/D Converters	Operating Temperature [Max]	Operating Temperature [Min]	Supplier Device Package	Features	Voltage - Supply, Analog	Voltage - Supply, Analog [Min]	Voltage - Supply, Analog [Max]	Architecture	Mounting Type	Sampling Rate (Per Second)	Configuration	Ratio - S/H:ADC	Input Type
Texas Instruments ADS7842EG4	Parallel	12 bits	4	0.209 in	28-SSOP	5.3 mm	External	1	85 °C	-40 °C	28-SSOP	Selectable Address	5 V	2.7 V	3.6 V	SAR	Surface Mount	200k	MUX-S/H-ADC	1:1	Single Ended
Texas Instruments ADS7842E/1KG4	Parallel	12 bits	4	0.209 in	28-SSOP	5.3 mm	External	1	85 °C	-40 °C	28-SSOP	Selectable Address	5 V	2.7 V	3.6 V	SAR	Surface Mount	200k	MUX-S/H-ADC	1:1	Single Ended
Texas Instruments ADS7842E	Parallel	12 bits	4	0.209 in	28-SSOP	5.3 mm	External	1	85 °C	-40 °C	28-SSOP	Selectable Address	5 V	2.7 V	3.6 V	SAR	Surface Mount	200k	MUX-S/H-ADC	1:1	Single Ended

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tube	100	$ 8.68

Description

General part information

ADS7842 Series

The ADS7842 is a complete, 4-channel, 12-bit Analog-to-Digital Converter (ADC). It contains a 12-bit, capacitorbased, Successive Approximation Register (SAR) ADC with a sample-and-hold amplifier, interface for microprocessor use, and parallel, 3-state output drivers. The ADS7842 is specified at a 200kHz sampling rate while dissipating only 2mW of power. The reference voltage can be varied from 100mV to VCCwith a corresponding LSB resolution from 24µV to 1.22mV. The ADS7842 is tested down to 2.7V operation.

Low power, high speed, and an onboard multiplexer make the ADS7842 ideal for battery-operated systems such as portable, multi-channel dataloggers and measurement equipment. The ADS7842 is available in an SSOP-28 package and is tested over the -40°C to +85°C temperature range.

Documents

Technical documentation and resources

No documents available