LM293D
| 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.
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.