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ISO1211DR The Texas Instruments ISO1211DR is a single-channel isolated digital input receiver designed for digital input modules. It operates with a 2.25V to 5.5V supply voltage.
Mfr Part #:

ISO1211DR

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments ISO1211DR is a single-channel isolated digital input receiver designed for digital input modules. It operates with a 2.25V to 5.5V supply voltage.
✓ Total Stock: 38,237 pcs
$ Price Range: $0.43

ISO1211DR Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
36,160 pcs
On Request
36160 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,628 pcs
On Request
1628 pcs On Request 1 On Request On Request On Request On Request On Request
Akira Global ✓
Non-Authorised Inventory information
449 pcs
On Request
449 pcs On Request 1 On Request On Request 21+ 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.

ISO1211DR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Data Rate
Input Voltage
Interface
Lead Spacing
Mounting Type
Operating Temperature
Supplier Device Package
Supplier Package
Voltage
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ISO1211DR Description

Short technical summary and product information.

The Texas Instruments ISO1211DR is a single-channel isolated digital input receiver suitable for digital input modules. It supports a wide input voltage range from 9V to 300V DC and AC, with reverse polarity protection up to ±60V.

 

This device features a supply voltage range of 2.25V to 5.5V and operates across an ambient temperature range of -40°C to 125°C. It offers accurate current limiting for low-power dissipation, adjustable up to 6.5mA, and high data rates up to 4Mbps. The ISO1211DR also provides high transient immunity of ±70kV/µs CMTI.

 

Packaged in an 8-SOIC surface mount package, the ISO1211DR is compliant with IEC 61131-2 standards for 24V isolated digital inputs. It is designed to eliminate the need for a field-side power supply and includes features like wire-break detection and configurable sourcing or sinking input.

ISO1211DR Quick Information

Product Type: Digital Isolator
Canonical Name: ISO1211DR Single-channel Isolated Digital Input Receiver
Subcategory: Digital Isolators

ISO1211DR Compliance

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

ISO1211DR Estimated Pricing

Qty Low High
1+ $0.43 $0.43

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

ISO1211DR Features

  • Isolated 24V to 60V digital input receiver.
  • Supports 9V to 300V DC and AC inputs.
  • High input voltage range with ±60V protection.
  • Operates from 2.25V to 5.5V supply.
  • 8-SOIC surface mount package.

ISO1211DR Applications

  • Used in digital input modules.
  • Suitable for PLC applications.
  • Industrial automation systems.
  • High voltage signal isolation.

ISO1211DR FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the ISO1211DR?

The operating voltage range for the ISO1211DR is 2.25V to 5.5V.

What is the operating temperature range of the ISO1211DR?

The ISO1211DR operates in an ambient temperature range of -40°C to 125°C.

What package type is the ISO1211DR available in?

The ISO1211DR is available in an 8-SOIC package.

What are the input voltage characteristics of the ISO1211DR?

The ISO1211DR supports 9V to 300V DC and AC digital input designs and has reverse polarity protection up to ±60V.

What is the data rate for the ISO1211DR?

The ISO1211DR supports high data rates up to 4Mbps.

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