Datasheet Details
| Part number | LM393A |
|---|---|
| Manufacturer | Texas Instruments |
| File Size | 3.07 MB |
| Description | Dual Differential Comparators |
| Datasheet | LM393A LM393 Datasheet (PDF) |
|
|
|
Overview: LM393B, LM2903B, LM193, LM293, LM293A, LM393, LM393A, LM2903, LM2903V SLCS005AG – OCTOBER 1979 – REVISED JANUARY 2025 LM393B, LM2903B, LM193, LM293, LM393 and LM2903 Dual Comparators.
This datasheet includes multiple variants, all published together in a single manufacturer document.
| Part number | LM393A |
|---|---|
| Manufacturer | Texas Instruments |
| File Size | 3.07 MB |
| Description | Dual Differential Comparators |
| Datasheet | LM393A LM393 Datasheet (PDF) |
|
|
|
• NEW LM393B and LM2903B • Improved specifications of B-version – Maximum rating: up to 38V – ESD rating (HBM): 2kV – Low input offset: 0.37mV – Low input bias current: 3.5nA – Low supply-current: 200µA per comparator – Faster response time of 1µsec – Extended temperature range for LM393B – 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 maximumrated supply voltage: ±38 V • Low output saturation voltage • Output compatible with TTL, MOS, and CMOS 2 Applications • Vacuum robot • Single phase UPS • Server PSU • Cordless power tool • Wireless infrastructure • Applicances • Building automation • Factory automation & control • Motor drives • Infotainment & cluster The LM393B and LM2903B devices are the next generation versions of the industry-standard LM393 and LM2903 comparator family.
These next generation B-version comparators
Compare LM393A distributor prices and check real-time stock availability from major suppliers. Prices and inventory may vary by region and order quantity.
| Brand Logo | Part Number | Description | Manufacturer |
|---|---|---|---|
![]() |
LM393A | Low power dual voltage comparator | NXP |
| LM393A | Dual Differential Comparator | Fairchild Semiconductor | |
![]() |
LM393A | 36V Low Power Comparators | 3PEAK |
| LM393AM | Dual Differential Comparator | Fairchild Semiconductor | |
| LM393AMX | Dual Differential Comparator | Fairchild Semiconductor |
| Part Number | Description |
|---|---|
| LM393AP | Dual Differential Comparators |
| LM393 | Dual Differential Comparators |
| LM393-N | Low-Power Low-Offset Voltage Dual Comparators |
| LM393B | Dual Differential Comparators |
| LM393LV | Low Voltage Rail to Rail Input Comparators |
| LM393M | Low-Power Low-Offset Voltage Dual Comparators |
| LM393N | Low-Power Low-Offset Voltage Dual Comparators |
| LM393P | Dual Differential Comparators |
| LM3900 | QUADRUPLE NORTON OPERATIONAL AMPLIFIER |
| LM3914 | Dot/Bar Display Driver |