Development Boards, Kits, Programmers

ADS7870EVM

Obsolete

Texas Instruments

EVALUATION MODULE FOR ADS7870

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DocumentsDatasheet

Development Boards, Kits, Programmers

ADS7870EVM

Obsolete

Texas Instruments

EVALUATION MODULE FOR ADS7870

Deep-Dive with AI

DocumentsDatasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	ADS7870EVM

Data Interface	DSP, SPI
Input Range [Max]	5 V
Input Range [Min]	0 V
Number of A/D Converters	1
Number of Bits	12 bits
Power (Typ) @ Conditions	6 mW
Supplied Contents	Board(s)
Utilized IC / Part	ADS7870

ADS7870 Series

12-Bit ADC, MUX, PGA and Internal Reference Data Acquisition System

Part	Number of Bits	Supplied Contents	Input Range [Max]	Input Range [Min]	Data Interface	Power (Typ) @ Conditions	Number of A/D Converters	Utilized IC / Part	Package / Case [custom]	Package / Case	Package / Case [custom]	Voltage - Supply [Min]	Voltage - Supply [Max]	Mounting Type	Resolution (Bits)	Voltage Supply Source	Number of Channels	Operating Temperature [Max]	Operating Temperature [Min]	Supplier Device Package	Type
Texas Instruments ADS7870EVM	12 bits	Board(s)	5 V	0 V	DSP SPI	6 mW	1	ADS7870
Texas Instruments ADS7870EA					Serial				0.209 in	28-SSOP	5.3 mm	2.7 V	5.5 V	Surface Mount	12 b	Single Supply	8	85 °C	-40 °C	28-SSOP	Data Acquisition System (DAS)
Texas Instruments ADS7870EAG4					Serial				0.209 in	28-SSOP	5.3 mm	2.7 V	5.5 V	Surface Mount	12 b	Single Supply	8	85 °C	-40 °C	28-SSOP	Data Acquisition System (DAS)

Pricing

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

Distributor	Package	Quantity	$

Description

General part information

ADS7870 Series

The ADS7870 (US patents 6140872, 6060874) is a complete low-power data acquisition system on a single chip. It consists of a 4-channel differential/8-channel single-ended multiplexer, precision programmable gain amplifier, 12-bit successive approximation analog-to-digital (A/D) converter, and a precision voltage reference.

The programmable-gain amplifier provides high input impedance, excellent gain accuracy, good common-mode rejection, and low noise.

For many low-level signals, no external amplification or impedance buffering is needed between the signal source and the A/D input.

Documents

Technical documentation and resources