LM397MFX/NOPB
Comparators
Technical Specifications
| Type | Description |
|---|---|
| Voffset V | 0.002 V |
| Rail To Rail | Rail-to-rail input |
| Input Offset Current(Ios) | 1.6nA |
| Output Mode | TTL;CMOS |
| Ib - Input Bias Current | 7nA |
| Input Hysteresis Voltage (Vhys) | - |
| Quiescent Current(Iq) | 300uA |
| Maximum Power Supply Range (Vdd-Vss) | 30V |
| Channels | 1.0 |
| Type | Description |
|---|---|
| Operating Temp | -40°C ~ +85°C |
| Features | Built-in hysteresis;Complementary bipolar input stage |
| Dual Supply | +/-15V |
| Output Type | Open Collector |
| Common Mode Rejection Ratio | - |
| Tpd Ns | 440.0 |
| Single Supply | 5V~30V |
| Package / Case | SOT-23-5 |
Product Introduction
The LM397 device is a single voltage comparator with an input common mode that includes ground. The LM397 is designed to operate from a single 5-V to 30-V power supply or a split power supply. Its low supply current is virtually independent of the magnitude of the supply voltage.
The LM397 features an open-collector output stage. This allows the connection of an external resistor at the output. The output can directly interface with TTL, CMOS and other logic levels, by tying the resistor to different voltage levels (level translator).
The LM397 is available in the space-saving 5-Pin SOT-23 package and is pin-compatible to TI’s TL331, a single differential comparator.
Features
- 5-Pin SOT-23 Package
- Industrial Operating Range -40°C to +85°C
- Single or Dual Power Supplies
- Wide Supply Voltage Range 5 V to 30 V
- Low Supply Current 300 μA
- Low Input Bias Current 7 nA
- Low Input Offset Current ±1 nA
- Low Input Offset Voltage ±2 mV
- Response Time 440 ns (50-mV Overdrive)
- Input Common-Mode Voltage 0 to VS - 1.5 V
Applications
- - A/D Converters - Pulse, Square-Wave Generators - Peak Detector - Industrial Applications
Datasheet
Alternative Parts
Common LM397MFX/NOPB alternatives overseas buyers search for:
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | ROHS |
| ECCN | EAR99 |
| CNHTS | 8542339000 |
| USHTS | 8542330001 |
| TARIC | 8542339000 |
| Type | Details |
|---|---|
| CAHTS | 8542330000 |
| BRHTS | 85423390 |
| INHTS | 85423300 |
| MXHTS | 8542.33.99 |
Sourcing Information
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