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ADS1240E The Texas Instruments ADS1240E is a 24-bit, 4-channel Sigma-Delta Analog-to-Digital Converter (ADC) with a Programmable Gain Amplifier (PGA). It features an SPI interface and operates over a wide voltage range.
Mfr Part #:

ADS1240E

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments ADS1240E is a 24-bit, 4-channel Sigma-Delta Analog-to-Digital Converter (ADC) with a Programmable Gain Amplifier (PGA). It features an SPI interface and operates over a wide voltage range.
✓ Total Stock: 13,860 pcs
$ Price Range: $8.03

ADS1240E Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
9,560 pcs
On Request
9560 pcs On Request 1 On Request On Request On Request On Request On Request
Unit Electronics Co.,Limited ✓
Non-Authorised Inventory information
2,703 pcs
On Request
2703 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,597 pcs
On Request
1597 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

ADS1240E 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
Operating Voltage
Reference Type
Resolution
SVHC Present
Sampling Rate (Per Second)
Supplier Device Package
Voltage
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ADS1240E Description

Short technical summary and product information.

The Texas Instruments ADS1240E is a high-resolution 24-bit Sigma-Delta Analog-to-Digital Converter (ADC) designed for precision measurement applications. It offers 4 input channels that can be configured as differential or single-ended, along with an integrated Programmable Gain Amplifier (PGA) for flexible signal conditioning.

 

The device communicates via a standard SPI interface, making it compatible with a wide range of microcontrollers. It operates from a supply voltage range of 2.7V to 5.25V and features a typical power consumption of just 600µW, making it suitable for low-power designs.

 

With features like 50/60 Hz rejection and on-chip calibration, the ADS1240E is well-suited for demanding applications such as industrial process control, weight scales, and portable instrumentation. It is available in a compact 24-SSOP surface-mount package.

 

Key specifications include a maximum sample rate of 15 kSPS, an input voltage range from 0V to 5.25V, and an operating temperature range of -40°C to 85°C. The ADC provides 21 bits of effective resolution with a PGA gain of 1.

ADS1240E Quick Information

Product Type: Analog to Digital Converter (ADC)
Canonical Name: ADS1240E 24-Bit Sigma-Delta Analog-to-Digital Converter with PGA
Subcategory: Precision ADCs

ADS1240E Compliance

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

ADS1240E Estimated Pricing

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1+ $8.03 $8.03

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

ADS1240E Features

  • 24-bit resolution for high precision measurements.
  • Four multiplexed input channels.
  • Integrated Programmable Gain Amplifier (PGA).
  • SPI serial interface for easy integration.
  • Low power consumption at 600µW typical.

ADS1240E Applications

  • Industrial process control systems.
  • Precision weight scales.
  • Portable measurement instruments.
  • Blood analysis equipment.
  • Smart transmitters.

ADS1240E FAQs

7 frequently asked questions generated from this part’s specifications.
What is the resolution of the ADS1240E analog-to-digital converter?

The ADS1240E has a resolution of 24 bits.

What is the maximum sample rate for the ADS1240E?

The maximum sample rate for the ADS1240E is 0.015 kSPS.

How many input channels does the ADS1240E offer?

The ADS1240E offers 4 input channels.

What interface does the ADS1240E use for data transfer?

The ADS1240E uses an SPI interface for data transfer.

What is the operating temperature range of the ADS1240E?

The ADS1240E operates in a temperature range of -40°C to 85°C.

What is the supply voltage range for the ADS1240E?

The ADS1240E operates from a supply voltage of 2.7V to 5.25V.

What type of reference does the ADS1240E use?

The ADS1240E uses an external reference type.

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