ADS1241EVM

Obsolete

Texas Instruments

EVAL MODULE FOR ADS1241

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ADS1241EVM

Obsolete

Texas Instruments

EVAL MODULE FOR ADS1241

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DocumentsDatasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	ADS1241EVM

Data Interface	SPI
Input Range [Max]	2.5 V
Input Range [Min]	0 V
Number of A/D Converters	1
Number of Bits	24
Power (Typ) @ Conditions	0.6 mW
Sampling Rate (Per Second)	15 Per Second
Supplied Contents	Board(s)
Utilized IC / Part	ADS1241M

ADS1241 Series

24-Bit, 30-SPS, 8-Ch delta-sigma ADC with PGA

Part	Input Type	Sampling Rate (Per Second)	Number of A/D Converters	Features	Voltage - Supply, Analog	Voltage - Supply, Analog [Max]	Voltage - Supply, Analog [Min]	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case [custom]	Package / Case	Package / Case [custom]	Data Interface	Number of Bits	Supplier Device Package	Voltage - Supply, Digital [Max]	Voltage - Supply, Digital [Min]	Configuration	Architecture	Mounting Type	Reference Type	Number of Inputs	Supplied Contents	Input Range [Min]	Input Range [Max]	Power (Typ) @ Conditions	Utilized IC / Part
Texas Instruments ADS1241E/1KG4	Differential Single Ended	15 Per Second	1	PGA	5 V	3.3 V	2.7 V	85 °C	-40 °C	0.209 in	28-SSOP	5.3 mm	SPI	24	28-SSOP	5.25 V	2.7 V	MUX-PGA-ADC	Sigma-Delta	Surface Mount	External	8
Texas Instruments ADS1241EVM		15 Per Second	1										SPI	24									Board(s)	0 V	2.5 V	0.6 mW	ADS1241M
Texas Instruments ADS1241EG4	Differential Single Ended	15 Per Second	1	PGA	5 V	3.3 V	2.7 V	85 °C	-40 °C	0.209 in	28-SSOP	5.3 mm	SPI	24	28-SSOP	5.25 V	2.7 V	MUX-PGA-ADC	Sigma-Delta	Surface Mount	External	8
Texas Instruments ADS1241E/1K	Differential Single Ended	15 Per Second	1	PGA	5 V	3.3 V	2.7 V	85 °C	-40 °C	0.209 in	28-SSOP	5.3 mm	SPI	24	28-SSOP	5.25 V	2.7 V	MUX-PGA-ADC	Sigma-Delta	Surface Mount	External	8

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

ADS1241 Series

The ADS1240 and ADS1241 are precision, wide dynamic range, delta-sigma, analog-to-digital (A/D) converters with 24-bit resolution operating from 2.7V to 5.25V supplies. These delta-sigma, A/D converters provide up to 24 bits of no missing code performance and effective resolution of 21 bits.

The input channels are multiplexed. Internal buffering can be selected to provide a very high input impedance for direct connection to transducers or low-level voltage signals. Burnout current sources are provided that allow for the detection of an open or shorted sensor. An 8-bit digital-to-analog converter (DAC) provides an offset correction with a range of 50% of the FSR (Full-Scale Range).

The Programmable Gain Amplifier (PGA) provides selectable gains of 1 to 128 with an effective resolution of 19 bits at a gain of 128. The A/D conversion is accomplished with a second-order delta-sigma modulator and programmable FIR filter that provides a simultaneous 50Hz and 60Hz notch. The reference input is differential and can be used for ratiometric conversion.

Documents

Technical documentation and resources