SPICE subcircuitLMV331IDBVRcomparator
Comparator (open-drain, LMV331)
Output pulls to V− when IN− > IN+, otherwise high impedance: pull-up resistor required. Adjustable response time, no built-in hysteresis.
Key data
- Category
- ICs
- Simulation model
- SPICE subcircuit
- Manufacturer part number
- LMV331IDBVR
- Reference prefix
- U
- Pins
- 5
- Land pattern
- SOT-23-5
Simulation model
The part is a small SPICE netlist (below), solved by the analog engine together with the rest of the circuit. Pin ids are the node names, {braces} are parameters.
SPICE netlist
U1 + - OUT V+ V- COMP TAU={TAU} ISINK={ISINK} IQ=60uPins 5
| Pin | Name | Use |
|---|---|---|
| + | +Passive pin | Non-inverting input |
| - | −Passive pin | Inverting input (often the reference voltage) |
| OUT | OUTOutput pin | Open-drain output: pull-up resistor to the logic supply |
| V+ | V+Supply pin | Positive supply: 100 nF to GND |
| V- | V−Ground pin | Negative supply or GND (single supply) |
Parameters 2
Response time
TAUDefault300n s
Max. sink current
ISINKDefault16m A
PCB
Verified land pattern
SOT-23-5