ADS7958QDBTRQ1

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Texas Instruments

AUTOMOTIVE 8 BIT, 1 MSPS, 4 CHANNEL, SINGLE-ENDED, SAR ADC

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ADS7958QDBTRQ1

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Texas Instruments

AUTOMOTIVE 8 BIT, 1 MSPS, 4 CHANNEL, SINGLE-ENDED, SAR ADC

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Description Specifications Series Pricing CAD Documents

Description

General part information

ADS7958-Q1 Series

The ADS79xx-Q1 device family consists of multichannel 8-bit, 10-bit and 12-bit analog-to-digital converters (ADCs). The devices include a capacitor-based successive approximation register (SAR) ADC with inherent sample and hold. Multiple features and great performance makes the ADS79xx-Q1 device useful for wide variety of applications where multiple channels should be monitored.

The ADS79xx-Q1 device works on a wide analog-supply range from 2.7 V to 5.25 V. These devices are suitable for battery-powered and isolated power-supply applications because of very-low power consumption.

The 4- and 8-channel devices are available in 30-pin TSSOP package. The 12- and 16-channel devices are available in 38-pin TSSOP package.

Technical Specifications

Parameters and characteristics for this part

Specification	ADS7958QDBTRQ1

Architecture	SAR
Configuration	MUX-PGA-S/H-ADC
Data Interface	SPI
Features	PGA
Grade	Automotive
Input Type	Single Ended
Mounting Type	Surface Mount
Number of A/D Converters	1 count
Number of Bits	8 bits
Number of Inputs	4
Operating Temperature (Max)	125 °C
Operating Temperature (Min)	-40 °C
Package Length	0.173 \
Package Name	30-TSSOP, 30-TFSOP
Package Width	4.4 mm
Qualification	AEC-Q100
Ratio - ADC	1
Ratio - S/H	1
Reference Type	External
Sampling Rate (Per Second)	1 MHz
Voltage - Supply, Analog (Max)	5.25 V
Voltage - Supply, Analog (Min)	2.7 V
Voltage - Supply, Digital (Max)	5.25 V
Voltage - Supply, Digital (Min)	1.7 V

ADS7958-Q1 Series

Automotive 8 bit, 1 MSPS, 4 Channel, Single-Ended, SAR ADC

Part	Voltage - Supply, Analog (Max)	Voltage - Supply, Analog (Min)	Number of Inputs	Ratio - ADC	Ratio - S/H	Reference Type	Number of Bits	Voltage - Supply, Digital (Min)	Voltage - Supply, Digital (Max)	Features	Qualification	Package Name	Configuration	Data Interface	Mounting Type	Sampling Rate (Per Second)	Operating Temperature (Max)	Operating Temperature (Min)	Architecture	Number of A/D Converters	Input Type	Package Width	Package Length	Grade
Texas Instruments ADS7958QDBTRQ1	5.25 V	2.7 V	4	1	1	External	8 bits	1.7 V	5.25 V	PGA	AEC-Q100	30-TFSOP 30-TSSOP	MUX-PGA-S/H-ADC	SPI	Surface Mount	1 MHz	125 °C	-40 °C	SAR	1 count	Single Ended	4.4 mm	0.173 \	Automotive

Pricing

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

Datasheet

ADS7958-Q1 Functional Safety FIT Rate, FMD and Pin FMA

Temperature Monitoring in HEV and EV Traction Inverter Systems Using ADS795x-Q1

ADS79xx-Q1 8-, 10-, and 12-Bit, 1-MSPS, 4-, 8-, 12-, and 16-Channel, Single-Ended, Micropower, Serial Interface, Analog-to-Digital Converters datasheet (Rev. A)