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HomeProductsIntegrated Circuits (ICs)Data Acquisition - Analog to Digital Converters (ADC)ADS7138QRTERQ1
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ADS7138QRTERQ1 - Texas Instruments

Manufacturer Part Number
ADS7138QRTERQ1
Manufacturer
Texas Instruments
Allelco Part Number
32D-ADS7138QRTERQ1
ECAD Model
Parts Description
IC ADC 12BIT SAR 16WQFN
Detailed Description
Package
16-WFQFN Exposed Pad
Data sheet
ADS7138-Q1.pdf
RoHs Status
ROHS3 Compliant
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Specifications

ADS7138QRTERQ1 Tech Specifications
Texas Instruments - ADS7138QRTERQ1 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - ADS7138QRTERQ1

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Supply, Digital 1.65V ~ 5.5V  
Voltage - Supply, Analog 2.35V ~ 5.5V  
Supplier Device Package 16-WQFN (3x3)  
Series Automotive, AEC-Q100  
Sampling Rate (Per Second) -  
Reference Type External  
Ratio - S/H:ADC 0:1  
Package / Case 16-WFQFN Exposed Pad  
Package Tape & Reel (TR)  
Operating Temperature -40°C ~ 125°C  
Product Attribute Attribute Value  
Number of Inputs 8  
Number of Bits 12  
Number of A/D Converters 1  
Mounting Type Surface Mount  
Input Type Single Ended  
Features Internal Oscillator  
Data Interface I²C  
Configuration MUX-ADC  
Base Product Number ADS7138  
Architecture SAR  

Parts Introduction

Manufacturer Part Number

ADS7138QRTERQ1

Manufacturer

Texas Instruments

Introduction

The ADS7138QRTERQ1 is a high-performance 12-bit Analog to Digital Converter (ADC) designed for data acquisition in automotive and industrial applications.

Product Features and Performance

12-bit resolution

Single-ended input with an 8-channel multiplexer

SAR (Successive Approximation Register) architecture

External reference voltage

Features an internal oscillator

Operates over a wide analog supply voltage range of 2.35V to 5.5V

Digital supply voltage range from 1.65V to 5.5V

Product Advantages

High resolution for precise data acquisition

Ability to handle multiple signal inputs

Robust temperature range suitable for harsh environments

AEC-Q100 qualified for automotive applications

Key Technical Parameters

Number of Bits: 12

Number of Inputs: 8

Input Type: Single Ended

Data Interface: I2C

Architecture: SAR

Voltage Supply, Analog: 2.35V ~ 5.5V

Voltage Supply, Digital: 1.65V ~ 5.5V

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

AEC-Q100 qualification ensures reliability in automotive environments

Robust operating temperature range for high reliability in extreme conditions

Compatibility

Compatible with systems requiring I2C data interface

Flexible voltage requirements accommodate a variety of power supplies

Application Areas

Automotive systems

Industrial automation

Data logging systems

Sensor interfacing and signal processing

Product Lifecycle

Currently active with ongoing support and supply

Availability of replacements or upgrades should be verified with Texas Instruments directly

Several Key Reasons to Choose This Product

High resolution and multiple input channels increase system versatility

Extensive temperature and voltage operation ranges enhance system robustness

AEC-Q100 qualification underlines suitability for automotive applications

Internal oscillator simplifies system design

Wide compatibility with various microcontrollers and processors due to I2C interface

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments ADS7138QRTERQ1

Product Attribute ADS7138QRTERQ1 ADS7223SRHBT ADS7142IRUGR ADS7052IRUGR
Part Number ADS7138QRTERQ1 ADS7223SRHBT ADS7142IRUGR ADS7052IRUGR
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Base Product Number ADS7138 ADS7223 ADS7142 ADS7052
Reference Type External External, Internal Supply Supply
Package / Case 16-WFQFN Exposed Pad 32-VFQFN Exposed Pad 10-XFQFN 8-XFQFN
Operating Temperature -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C
Sampling Rate (Per Second) - 1M 140k 1M
Series Automotive, AEC-Q100 - - Automotive, AEC-Q100
Number of Bits 12 12 12 14
Number of Inputs 8 4, 8 2 1
Data Interface I²C SPI I²C SPI
Voltage - Supply, Digital 1.65V ~ 5.5V 2.3V ~ 5.5V 1.65V ~ 3.6V 1.65V ~ 3.6V
Voltage - Supply, Analog 2.35V ~ 5.5V 2.7V ~ 5.5V 1.65V ~ 3.6V 1.65V ~ 3.6V
Configuration MUX-ADC MUX-S/H-ADC MUX-ADC S/H-ADC
Architecture SAR SAR SAR SAR
Ratio - S/H:ADC 0:1 1:1 0:1 1:1
Input Type Single Ended Differential, Pseudo-Differential Pseudo-Differential, Single Ended Single Ended
Number of A/D Converters 1 2 1 1
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Supplier Device Package 16-WQFN (3x3) 32-VQFN (5x5) 10-X2QFN (2x1.5) 8-X2QFN (1.5x1.5)
Features Internal Oscillator Simultaneous Sampling - -

ADS7138QRTERQ1 Datasheet PDF

Download ADS7138QRTERQ1 pdf datasheets and Texas Instruments documentation for ADS7138QRTERQ1 - Texas Instruments.

Datasheets
ADS7138-Q1.pdf

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Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

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  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

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ADS7138QRTERQ1 Image

ADS7138QRTERQ1

Texas Instruments
32D-ADS7138QRTERQ1

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