Product Summary

The LM211DR is a single high-speed voltage comparator. The LM211DR is designed to operate from a wide range of power-supply voltages, including ±15V supplies for operational amplifiers and 5V supplies for logic systems. The output levels are compatible with most TTL and MOS circuits. The LM211DR is capable of driving lamps or relays and switching voltages up to 50 V at 50 mA. All inputs and outputs can be isolated from system ground. The outputs can drive loads referenced to ground, VCC+ or VCC-. Offset balancing and strobe capabilities are available, and the outputs can be wire-OR connected. If the strobe is low, the output is in the off state, regardless of the differential input.

Parametrics

LM211DR absolute maximum ratings: (1)Supply voltage: VCC+: 18 V, VCC-: -18 V, VCC+ -VCC-: 36 V; (2)Differential input voltage, VID: ±30 V; (3)Input voltage, VI: ±15 V; (4)Voltage from emitter output to VCC-: 30 V; (5)Voltage from collector output to VCC-: 50 V; (6)Duration of output short circuit: 10 s; (7)Package thermal impedance, θJA: 97℃/W; (8)Operating virtual junction temperature, TJ: 150℃; (9)Lead temperature 1,6 mm(1/16 inch) from case for 60 seconds: 260℃; (10)Storage temperature range, Tstg: -65℃ to 150℃.

Features

LM211DR features: (1)Fast Response Times; (2)Strobe Capability; (3)Maximum Input Bias Current: 300 nA; (4)Maximum Input Offset Current: 70 nA; (5)Can Operate From Single 5-V Supply; (6)Available in Q-Temp Automotive: High-Reliability Automotive Applications, Configuration Control/Print Support, Qualification to Automotive Standards.

Diagrams

LM211DR block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
LM211DR
LM211DR

Texas Instruments

Comparator ICs Differential w/Strob

Data Sheet

0-1: $0.26
1-25: $0.19
25-100: $0.16
100-250: $0.14
LM211DR2
LM211DR2

ON Semiconductor

Comparator ICs 5-30V SGL Comparator

Data Sheet

Negotiable 
LM211DR2G
LM211DR2G

ON Semiconductor

Comparator ICs 5-30V SGL Comparator -25 to 85 deg C

Data Sheet

0-1: $0.39
1-25: $0.29
25-100: $0.25
100-500: $0.18
LM211DRG4
LM211DRG4

Texas Instruments

Comparator ICs Single Strobed Differential

Data Sheet

0-1: $0.32
1-25: $0.21
25-100: $0.18
100-250: $0.15
LM211DRE4
LM211DRE4

Texas Instruments

Comparator ICs Single Strobed Differential

Data Sheet

0-1: $0.26
1-25: $0.21
25-100: $0.18
100-250: $0.15