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ADS7038QRTERQ1 The ADS7038QRTERQ1 is an automotive-qualified, 8-channel, 12-bit successive approximation register (SAR) analog-to-digital converter (ADC) from Texas Instruments. It features a maximum sampling rate of 1 MSPS and communicates via an SPI interface.
Mfr Part #:

ADS7038QRTERQ1

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The ADS7038QRTERQ1 is an automotive-qualified, 8-channel, 12-bit successive approximation register (SAR) analog-to-digital converter (ADC) from Texas Instruments. It features a maximum sampling rate of 1 MSPS and communicates via an SPI interface.
✓ Total Stock: 3,248 pcs
$ Price Range: $3.36

ADS7038QRTERQ1 Available from 2 distributors

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✓ Non-Authorised
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Xingangxin ✓
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3,238 pcs
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3238 pcs On Request 1 On Request On Request On Request On Request On Request
MW.FEP S.p.A. ✓
Non-Authorised Inventory information
10 pcs
On Request
10 pcs On Request 1 On Request On Request On Request On Request On Request
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ADS7038QRTERQ1 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Architecture
Automotive Grade
Configuration
Data Interface
Features
Industrial Grade
Input Type
Medical Grade
Military Grade
Mounting Type
Number of A
Number of Bits
Number of Inputs
Operating Temperature
Ratio
Reference Type
Sampling Rate (Per Second)
Supplier Device Package
Voltage
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ADS7038QRTERQ1 Description

Short technical summary and product information.

The ADS7038QRTERQ1 is an automotive-grade, 8-channel, 12-bit SAR ADC from Texas Instruments, designed for precision data acquisition in harsh environments. It offers a maximum sampling rate of 1 MSPS and a single-ended input configuration with a multiplexed architecture.

 

Key electrical specifications include an analog supply voltage range of 2.35V to 5.5V and a digital supply range of 1.65V to 5.5V, with a typical power consumption of 1.5 mW. The device achieves a typical SNR of 72.9 dB and supports a high-speed SPI interface with a 60 MHz clock. It includes advanced features such as a digital window comparator, GPIOs, an internal oscillator, CRC support, an analog watchdog, and programmable averaging filters.

 

The device is AEC-Q100 qualified for automotive applications and operates over a temperature range of -40°C to +125°C. It is housed in a 16-WFQFN exposed pad package (16-WQFN, 3x3 mm) for surface mount assembly.

ADS7038QRTERQ1 Quick Information

Product Type: Analog-to-Digital Converter (ADC)
Series: ADS7038-Q1
Canonical Name: ADS7038QRTERQ1 Automotive, 8-Channel, 1-MSPS, 12-Bit SAR ADC with SPI, GPIOs, and CRC
Subcategory: SAR ADC

ADS7038QRTERQ1 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

ADS7038QRTERQ1 Estimated Pricing

Qty Low High
1+ $3.36 $3.36

Estimated market price range - modelled values for guidance only, not live distributor offers.

ADS7038QRTERQ1 Features

  • Automotive-qualified 12-bit SAR ADC.
  • 8 single-ended input channels with multiplexer.
  • Maximum sampling rate of 1 MSPS.
  • SPI interface with 60 MHz clock speed.
  • Includes analog watchdog and CRC support.

ADS7038QRTERQ1 Applications

  • Suitable for battery management systems (BMS).
  • Used in automotive cluster displays.
  • Ideal for inverter and motor control systems.
  • Applicable in onboard chargers (OBC) and wireless chargers.

ADS7038QRTERQ1 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the resolution of the ADS7038QRTERQ1?

The ADS7038QRTERQ1 has a resolution of 12 bits.

What is the maximum sampling rate of the ADS7038QRTERQ1?

The maximum sampling rate is 1 MSPS (1000 kSPS).

How many input channels does the ADS7038QRTERQ1 have?

It has 8 input channels.

What is the operating temperature range of the ADS7038QRTERQ1?

The operating temperature range is -40°C to +125°C (TA).

What package does the ADS7038QRTERQ1 come in?

It comes in a 16-WFQFN Exposed Pad package (16-WQFN, 3x3 mm).

Is the ADS7038QRTERQ1 automotive qualified?

Yes, it is AEC-Q100 qualified for automotive applications.

What interface does the ADS7038QRTERQ1 use?

It uses an SPI interface.

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