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Model LM211QDR
Description LMx11 The LM111, LM211, and LM311 series single channel comparators from Texas Instruments are differential input voltage comparators with a wide operating voltage range and a response time of 200 ns. The input of these devices can be isolated from system ground, and the free output can drive power rails or grounded loads. These single channel comparators are equipped with balance and flash functions. ###The Texas Instruments series voltage comparator includes not only traditional single, dual, and four-way comparator packages, but also window comparators and overvoltage and undervoltage monitors. Although comparators and operational amplifiers appear to be similar devices, their operations in practical applications are significantly different. Operational amplifiers are suitable for linear operation with appropriate feedback, while comparators are customized for fast switching and typically operate in open circuit mode. The dedicated voltage comparator has a significantly shorter propagation delay and can have a faster response time under saturation conditions. Most comparators are also more tolerant of high differential input voltages, and many comparators have open collector outputs, allowing them to operate in parallel with other devices.
Product QR code
Brand: TI
Packaging SOIC-8
Delivery time
Packaging method Tape & Reel (TR)
Standard packaging quantity 1
5.44  yuan 5.44yuan
10+:
$ 6.5256
100+:
$ 6.1993
500+:
$ 5.9818
1000+:
$ 5.9709
2000+:
$ 5.9274
5000+:
$ 5.8730
7500+:
$ 5.8295
10000+:
$ 5.8078
Quantity
10+
100+
500+
1000+
2000+
Price
$6.5256
$6.1993
$5.9818
$5.9709
$5.9274
Price $ 6.5256 $ 6.1993 $ 5.9818 $ 5.9709 $ 5.9274
Start batch production 10+ 100+ 500+ 1000+ 2000+
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  • Freight charges：   In stock Freight rate：$13.00
  • Quantity： Inventory(2717) Minimum order quantity(10)
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Technical parameters/power supply voltage (DC): 3.50V (min)

Technical parameters/output current: 50 mA

Technical parameters/power supply current: 6 mA

Technical parameters/number of channels: 1

Technical parameters/input compensation voltage: 3 mV

Technical parameters/input bias current: 100 nA

Technical parameters/operating temperature (Max): 125 ℃

Technical parameters/operating temperature (Min): -40 ℃

Technical parameters/power supply voltage: 3.5V ~ 30V

Technical parameters/power supply voltage (Max): 30 V

Technical parameters/power supply voltage (Min): 3.5 V

Encapsulation parameters/installation method: Surface Mount

Package parameters/number of pins: 8

Encapsulation parameters/Encapsulation: SOIC-8

External dimensions/length: 4.9 mm

External dimensions/width: 3.91 mm

External dimensions/height: 1.58 mm

External dimensions/packaging: SOIC-8

Physical parameters/operating temperature: -40℃ ~ 125℃

Other/Product Lifecycle: Active

Other/Packaging Methods: Tape & Reel (TR)

Compliant with standards/RoHS standards: RoHS Compliant

Compliant with standards/lead standards: Lead Free

Compliant with standard/REACH SVHC version: 2015/06/15

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Alternative material

Model Brand Similarity Encapsulation Introduction Data manual
LM211QDG4 LM211QDG4 TI 完全替代 SOIC-8
与选通差动比较仪 DIFFERENTIAL COMPARATORS WITH STROBES
LM211QDRG4 LM211QDRG4 TI 完全替代 SOIC-8
与选通差动比较仪 DIFFERENTIAL COMPARATORS WITH STROBES

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