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  • LM293D

LM293D

1300 ns μs Linear Comparators


  • Manufacturer: NXP Semiconductors / Freescale
  • Origchip NO: 568-LM293D
  • Package: -
  • Datasheet: -
  • Stock: 885
  • Description: 1300 ns μs Linear Comparators (Kg)

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Details

Tags

Parameters
Surface Mount YES
Number of Terminations 8
ECCN Code EAR99
HTS Code 8542.39.00.01
Subcategory Comparator
Technology BIPOLAR
Terminal Position DUAL
Terminal Form GULL WING
Number of Functions 2
Supply Voltage 5V
Terminal Pitch 1.27mm
Pin Count 8
JESD-30 Code R-PDSO-G8
Qualification Status Not Qualified
Operating Temperature (Max) 85°C
Operating Temperature (Min) -25°C
Output Type OPEN-COLLECTOR
Power Supplies 5V
Temperature Grade OTHER
Supply Current-Max 2.5mA
Response Time 1300 ns
Amplifier Type COMPARATOR
Average Bias Current-Max (IIB) 0.4μA
Supply Voltage Limit-Max 32V
Bias Current-Max (IIB) @25C 0.25μA
Input Offset Voltage-Max 9000μV
Height Seated (Max) 1.75mm
Length 4.9mm
Width 3.9mm
RoHS Status Non-RoHS Compliant
LM293D Description

The L293D IC is a common Motor Driver IC that allows a DC motor to rotate in any direction. The L293D driver has 16 pins and is used to operate a set of two DC motors in any direction at any time. It means that we can control two DC motors with an L293D IC.
L293D driver can also run small and silent large motors. This L293D IC operates on the H-bridge concept, which allows electricity to flow in any direction.


LM293D Features

ESD rating (HBM): 2k V
Low input offset: 0.37 mV
Low input bias current: 3.5 nA
Low supply-current: 200 μA per comparator
Faster response time of 1 μsec
Extended temperature range for LM393B
NEW LM393B and LM2903B
Improved specifications of B-version
Maximum rating: up to 38 V
Available in tiny 2 x 2mm WSON package
B-version is drop-in replacement for LM293, LM393 and LM2903, A and V versions
Common-mode input voltage range includes ground
Differential input voltage range equal to maximum-rated supply voltage: ±38 V
Low output saturation voltage
Output compatible with TTL, MOS, and CMOS


LM293D Applications

DC motor drivers.
Relay drivers.
Stepper motor drivers.
Two phase motor driver, block diagram of L 293D application for two phase motor is given in the figure shown below.