Description
LP311DR Texas Instruments - Yeehing Electronics
Low-power strobed differential comparator
Pricing (USD)
Quantity | Unit Price |
1 — 99 | 1.005 |
100 — 249 | 0.773 |
250 — 999 | 0.569 |
1,000 + | 0.28 |
The above prices are for reference only.
Specifications
Manufacturer | Texas Instruments |
Product Category | Analog Comparators |
RoHS | Y |
Mounting Style | SMD/SMT |
Package / Case | SOIC-8 |
Comparator Type | Differential |
Number of Channels | 1 Channel |
Output Type | Open Collector, Open Drain |
Output Current per Channel | 25 mA |
Ib - Input Bias Current | 100 nA |
Vos - Input Offset Voltage | 7.5 mV |
Supply Voltage - Max | 30 V |
Supply Voltage - Min | 3.5 V |
Operating Supply Current | 300 uA |
Response Time | 1.2 us |
Minimum Operating Temperature | 0 C |
Maximum Operating Temperature | + 70 C |
Packaging | Reel |
Features | Strobe, Vos Adj Pin |
Height | 1.58 mm |
Length | 4.9 mm |
Product | Analog Comparators |
Series | LP311 |
Supply Type | Single, Dual |
Type | Differential Comparator |
Width | 3.91 mm |
Brand | Texas Instruments |
Shutdown | No Shutdown |
Dual Supply Voltage | +/- 3 V, +/- 5 V, +/- 9 V, +/- 12 V |
GBP - Gain Bandwidth Product | - |
Ios - Input Offset Current | 25 nA |
Maximum Dual Supply Voltage | +/- 15 V |
Minimum Dual Supply Voltage | 1.75 V |
Operating Supply Voltage | 3.5 V to 30 V |
Product Type | Analog Comparators |
Reference Voltage | No |
Factory Pack Quantity | 2500 |
Subcategory | Amplifier ICs |
Vcm - Common Mode Voltage | - 14.5 V |
Voltage Gain dB | 100 dB |
Unit Weight | 0.002561 oz |
For more information, please refer to datasheet
Documents
LP311DR Datasheet |
More Information
The LP211 and LP311 devices are low-power versions of the industry-standard LM211 and LM311 devices. They take advantage of stable, high-value, ion-implanted resistors to perform the same function as the LM311 series, with a 30:1 reduction in power consumption but only a 6:1 slowdown in response time. They are well suited for battery-powered applications and all other applications where fast response times are not needed. They operate over a wide range of supply voltages, from ±18 V down to a single 3-V supply with less than 300-µA current drain, but are still capable of driving a 25-mA load. The LP211 and LP311 are quite easy to apply free of oscillation if ordinary precautions are taken to minimize stray coupling from the output to either input or to the trim pins. In addition, offset balancing is available to minimize input offset voltage. Strobe capability is also provided to turn off the output (regardless of the inputs) by pulling the strobe pin low.