LM397MFX/NOPB
1 300uA 2mV Rail-to-rail input SOT-23-5 Comparators RoHS
Single General-Purpose Voltage Comparator
- Manufacturer
- TI
- Manufacturer part #
- LM397MFX/NOPB
- Store part #
- C132076
- Package / case
- SOT-23-5
- Category
- Comparators
- Packaging
- Tape & Reel (TR)
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
23,197 in stock
#C132076
Stock & price checked 25 h ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 1+ | ₹54.83 | ₹54.83 |
| 10+ | ₹42.64 | ₹426.40 |
| 30+ | ₹37.64 | ₹1,129.20 |
| 100+ | ₹31.12 | ₹3,112.00 |
| 500+ | ₹28.29 | ₹14,145.00 |
| 1,000+ | ₹26.54 | ₹26,540.00 |
1 × ₹54.83
₹54.83
excl. GST
₹64.70 incl. 18% GST
- Dispatch in 7–10 working days
- GST invoice with every order
- Standard pack: 3,000 per reel
LM397MFX/NOPB
₹54.83 for 1 + GST
Specifications
- Number of Channels
- 1
- Input Offset Current(Ios)
- 1.6nA
- Output Mode
- TTL;CMOS
- Operating Temperature
- -40℃~+85℃
- Features
- Built-in hysteresis;Complementary bipolar input stage
- Dual Supply
- ±15V
- Ib - Input Bias Current
- 7nA
- Output Type
- Open Collector
- Propagation Delay(tpd)
- 440ns
- Quiescent Current(Iq)
- 300uA
- Vos - Input Offset Voltage
- 2mV
- Maximum Power Supply Range (Vdd-Vss)
- 30V
- Rail to Rail
- Rail-to-rail input
- Single Supply
- 5V~30V
Packaging & compliance
- RoHS
- ROHS Compliant
- Lifecycle
- Active
- Moisture sensitivity
- MSL 1 (unlimited)
- ECCN
- EAR99
- Packaging
- Tape & Reel (TR)
- Standard pack
- 3,000 / Reel
- Sold per
- Piece
- Minimum order
- 1
- Unit weight
- 0.044 g
Overview
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.
Applications
- A/D Converters
- Pulse, Square-Wave Generators
- Peak Detector
- Industrial Applications
Key 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
Alternatives
Similar parts — check the datasheet before substituting.
| Part | Manufacturer | Package | Stock | Price from (excl. GST) | Action | |
|---|---|---|---|---|---|---|
 | LM397DBVRG#C5145281HANSCHIP semiconductor · SOT-23-5 | HANSCHIP semiconductor | SOT-23-5 | 1,230 | ₹14.91 · 1,230 in stock | View |
 | LM397M5/TR#C910849HGSEMI · SOT-23-5 | HGSEMI | SOT-23-5 | 2,230 | ₹21.78 · 2,230 in stock | View |
 | TA75S393F(TE85L,F)#C4153782TOSHIBA · SOT-25-5 | TOSHIBA | SOT-25-5 | 2,650 | ₹37.65 · 2,650 in stock | View |
 | TL331BQDBVRQ1#C3658524TI · SOT-23-5 | TI | SOT-23-5 | 9,713 | ₹62.13 · 9,713 in stock | View |
 | TL391BQDBVRQ1#C5213961TI · SOT-23-5 | TI | SOT-23-5 | 38 | ₹40.55 · 38 in stock | View |
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