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See Technical Specifications

LM393D

Comparator, Dual, Low Offset Voltage

Manufacturer:

Texas Instruments
Mfr.Part #:

LM393D
Datasheet:

LM393D Datasheet (PDF)
Case Outline:

751-07
MSL Temp (°C):

260
Container Type:

REEL
EDA/CAD Models:

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LM393D General Description

The LM393 series are dual independent precision voltage comparators capable of single or split supply operation. These devices are designed to permit a common mode range-to-ground level with single supply operation. Input offset voltage specifications as low as 2.0 mV make this device an excellent selection for many applications in consumer automotive and industrial electronics.

Key Features

Single-Supply or Dual Supplies
Wide range of supplyvoltage
- Maximum rating: 2 V to 36 V
- Tested to 30 V:non-V devices
- Tested to 32 V: V-suffix devices
- Tested to 36V: B-suffix devices
Low supply-current drain independent of supply voltage: 0.2 mA (typical) percomparator
Low input bias current: 15 nA (typical, ’B’ device)
Low lurrent: 2 nA (Typical)
Low input offset voltage: 0.37 mV (typical, ’B’ device)
Common-mode input voltage range Includes Ground
Differential input voltage range equal to maximum-rated supply voltage: ±36V
Low output saturation voltage
Output compatible with TTL, MOS, and CMOS

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Application

Signal Conditioning: Voltage comparators are used to condition and preprocess analog signals for use in digital circuits.
Threshold Detection: They are commonly used for threshold detection and level sensing in various circuits.
Voltage Monitoring: Voltage comparators can be used to monitor voltages in power supplies, battery management, and overvoltage protection circuits.
Switching and Timing: They are used in flip-flop circuits, pulse shaping, and timing applications.
Motor Control: In motor control circuits, comparators are used for phase detection and speed control.
Sensors and Detectors: Voltage comparators are used in proximity sensors, light sensors, and other detectors to trigger actions based on certain conditions.
Waveform Generation: They are used for generating square waves and pulse-width modulation (PWM) signals.
Window Comparators: Window comparators, a specialized form of voltage comparators, are used for monitoring signals within a specific voltage range.

Specifications

Status	Active	Case Outline	751-07
MSL Temp (°C)	260	Container Type	REEL

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Ratings and Reviews

S**s 12/26/2022

Very fast and efficiently. Thank you.

I**a 11/03/2020

The order arrived within 5 days. I order not for the first time, the quality is good. It takes a short time because of what is sent through ukraine. If the room in the beginning is written ua, then ukraine. Can be cheaper and faster will send by sea.Order arrived within 5 days. I am not the first time, the quality is good. It takes a short time due to being sent through ukraine. If the number in the beginning is written ua, then ukraine. If you want to go to the sea, you can go to the sea.

J**a 10/28/2020

Very good packaging. Instead of 10 grand. 9 grand came.

L**y 02/24/2020

Quickly, properly, qualitatively!