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LM211QDRQ1 The Texas Instruments LM211QDRQ1 is a single high-speed voltage comparator designed for a wide range of power-supply voltages. It is suitable for applications requiring fast response times and strobe capabilities.
Mfr Part #:

LM211QDRQ1

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments LM211QDRQ1 is a single high-speed voltage comparator designed for a wide range of power-supply voltages. It is suitable for applications requiring fast response times and strobe capabilities.
✓ Total Stock: 27,645 pcs
$ Price Range: $0.41

LM211QDRQ1 Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
24,145 pcs
On Request
24145 pcs On Request 1 On Request On Request 2010+ On Request On Request
Bristol Electronics ✓
Non-Authorised Inventory information
2,500 pcs
On Request
2500 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,000 pcs
On Request
1000 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.

LM211QDRQ1 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Mounting Type
Number of Elements
Operating Temperature
Output Type
Propagation Delay
Quiescent Current
Supplier Device Package
Type
Voltage
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LM211QDRQ1 Description

Short technical summary and product information.

The LM211QDRQ1 from Texas Instruments is a single, high-speed voltage comparator. This device is engineered to operate across a broad spectrum of power-supply voltages, including ±15V for operational amplifiers and 5V for logic systems. Its output levels are compatible with most TTL and MOS circuits.

 

Key electrical characteristics include a maximum input bias current of 150 nA and a maximum input offset current of 20 nA. The comparator can operate from a single 5V supply and supports a supply voltage range from 3.5V to 30V. It features a propagation delay time of 0.115 µs and a typical quiescent current of 5.1 mA per channel.

 

The LM211QDRQ1 is qualified for automotive applications and offers features such as strobe capability and offset balancing. The output type is open-collector/open-drain, compatible with DTL, MOS, RTL, and TTL logic families. It can drive lamps or relays and switch voltages up to 50V at 50mA.

 

Packaged in an 8-pin SOIC, the LM211QDRQ1 is designed for surface mounting. Its operating temperature range is -40°C to 125°C, making it suitable for demanding environmental conditions. All inputs and outputs can be isolated from system ground, and outputs can drive loads referenced to ground, VCC+, or VCC−.

LM211QDRQ1 Quick Information

Product Type: Voltage Comparator
Canonical Name: Texas Instruments LM211QDRQ1 Single High-Speed Voltage Comparator
Subcategory: Differential Comparator

LM211QDRQ1 Compliance

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

LM211QDRQ1 Estimated Pricing

Qty Low High
1+ $0.41 $0.41

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

LM211QDRQ1 Features

  • Single high-speed voltage comparator.
  • Automotive qualified for demanding applications.
  • Wide supply voltage range: 3.5V to 30V.
  • Fast response time with 0.115 µs delay.
  • Surface mount 8-SOIC package.

LM211QDRQ1 Applications

  • Ideal for general-purpose voltage comparison.
  • Suitable for automotive control systems.
  • Used in logic level translation.
  • Can drive lamps or relays.

LM211QDRQ1 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating temperature range for the LM211QDRQ1?

The operating temperature range for the LM211QDRQ1 is -40°C to 125°C.

What is the supply voltage range for the LM211QDRQ1?

The LM211QDRQ1 operates with a supply voltage from 3.5V to 30V.

What is the propagation delay time of the LM211QDRQ1?

The typical propagation delay time for the LM211QDRQ1 is 0.115 µs.

What type of output does the LM211QDRQ1 have?

The LM211QDRQ1 features an open-collector, open-drain output type.

What is the maximum input bias current for the LM211QDRQ1?

The maximum input bias current for the LM211QDRQ1 is 150 nA.

What is the package type for the LM211QDRQ1?

The LM211QDRQ1 is supplied in an 8-SOIC package.

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