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See Technical Specifications

LM311PSR

High Speed, 30V, Differential Comparator With Strobes

Manufacturer:

Texas Instruments, Inc
Mfr.Part #:

LM311PSR
Datasheet:

LM311PSR Datasheet (PDF)
Type:

General Purpose
Number of Elements:

1
Output Type:

DTL, MOS, Open-Collector, Open-Emitter, RTL, TTL
Voltage - Supply, Single/Dual (±):

3.5V ~ 30V, ±1.75V ~ 15V
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LM311PSR General Description

The LM111, LM211, and LM311 devices are single high-speed voltage comparators. These devices are designed to operate from a wide range of power-supply voltages, including ±15-V supplies for operational amplifiers and 5-V supplies for logic systems. The output levels are compatible with most TTL and MOS circuits. These comparators are 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, V_CC+ or V_CC−. 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.

Key Features

Fast Response Time: 165 ns
Strobe Capability
Maximum Input Bias Current: 300 nA
Maximum Input Offset Current: 70 nA
Can Operate From Single 5-V Supply
Available in Q-Temp Automotive
- High-Reliability Automotive Applications
- Configuration Control and Print Support
- Qualification to Automotive Standards
On Products Compliant to MIL-PRF-38535,
All Parameters Are Tested Unless Otherwise Noted. On All Other Products, Production Processing Does Not Necessarily Include Testing of All Parameters.

Specifications

Category	Integrated Circuits (ICs)LinearComparators	Series	-
Type	General Purpose	Number of Elements	1
Output Type	DTL, MOS, Open-Collector, Open-Emitter, RTL, TTL	Voltage - Supply, Single/Dual (±)	3.5V ~ 30V, ±1.75V ~ 15V
Voltage - Input Offset (Max)	7.5mV @ ±15V	Current - Input Bias (Max)	0.25µA @ ±15V
Current - Output (Typ)	50mA	Current - Quiescent (Max)	7.5mA
CMRR, PSRR (Typ)	-	Propagation Delay (Max)	-
Hysteresis	-	Operating Temperature	0°C ~ 70°C
Mounting Type	Surface Mount	Base Product Number	LM311