LM211DR Texas Instruments, Comparator, Open Collector/Emitter O/P, 0.165μs 5 → 28 V 8-Pin SOIC
- RS-artikelnummer 527-530
- Tillv. art.nr LM211DR
- Tillverkare / varumärke Texas Instruments
LMx11 family Single Comparators
The LM111, LM211 and LM311 from Texas Instruments are differential input voltage comparators with a wide operating voltage range and 200 ns response time. The inputs of these devices can be isolated from system ground and the uncommitted outputs can drive loads referred to either supply rail or ground. These single comparators are provided with balancing and strobe capability.
Comparators, Texas Instruments
Texas Instruments’ range of voltage comparators includes not only conventional single, dual and quad comparator packages but also window comparators and over- & under-voltage supervisors.
Although comparators and operational amplifiers are superficially similar devices their operation in practical applications is very different. Op amps are intended for linear operation accompanied by suitable feedback whereas comparators are tailored for rapid switching and generally operated in open-loop mode. Dedicated voltage comparators have significantly shorter propagation delays and are capable of faster response times under saturated conditions. Most comparators are also more tolerant of high differential input voltages and many have open-collector outputs allowing parallel operation with other devices.
| Attribute | Value |
|---|---|
| Comparator Type | General Purpose |
| Mounting Type | Surface Mount |
| Package Type | SOIC |
| Power Supply Type | Dual, Single |
| Output Type | Open Collector/Emitter |
| Number of Channels per Chip | 1 |
| Typical Response Time | 0.165µs |
| Pin Count | 8 |
| Typical Single Supply Voltage | 5 → 28 V |
| Dimensions | 4.9 x 3.91 x 1.58mm |
| Length | 4.9mm |
| Width | 3.91mm |
| Height | 1.58mm |
| Typical Voltage Gain | 106.02 dB |
| Typical Dual Supply Voltage | ±12 V, ±3 V, ±5 V, ±9 V |
| Maximum Operating Temperature | +85 °C |
| Minimum Operating Temperature | -40 °C |
