Texas Instruments LM311PSRE4 Specialty Logic
High-speed differential comparator IC featuring a single channel and TTL output.
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM311PSRE4
Series
Detailed Description
High-speed differential comparator IC featuring a single channel and TTL output. Operates with dual supply voltages from 1.75V to 15V, or a single supply from 3.5V to 30V. Offers a maximum supply current of 7.5mA and an output current of 50mA. Input bias current is 300nA, with an input offset voltage of 7.5mV. Packaged in a lead-free, RoHS-compliant SOP for surface mounting, with a response time of 0.115µs.
Package
SOP
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LM311PSRE4 Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM311PSRE4 Specialty Logic technical specifications.
General
Series
LM311
RoHS
Yes
Number of Channels
1
Package / Case
8-SOIC
Mounting Type
Surface Mount
Operating Temperature
0°C ~ 70°C
Supply Voltage
3.5V ~ 30V
Package
SOP
Input Bias Current
300nA
Input Offset Voltage
7.5mV
Alternate Parts Comparison (LM311PSRE4 vs LM311M/NOPB vs LM311PWLE vs LM311H/NOPB)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Series | LM311 | -- | -- | -- |
| Package / Case | 8-SOIC | -- | -- | TO-99-8 Metal Can |
| Mounting Type | Surface Mount | -- | -- | Through Hole |
| Operating Temperature | 0°C ~ 70°C | -- | -- | 0°C ~ 70°C |
| Current Input Bias Max | 0.25µA @ ±15V | -- | -- | 0.25µA @ ±15V |
| Current Quiescent Max | 7.5mA | -- | -- | 7.5mA |
| Number of Elements | 1 | -- | -- | 1 |
| Output Type | TTL | -- | -- | DTL, MOS, Open-Collector, Open-Emitter, RTL, TTL |
| Type | General Purpose | -- | -- | General Purpose |
| Voltage Input Offset Max | 7.5mV @ ±15V | -- | -- | 7.5mV @ ±15V |
| Voltage Supply Single Dual | 3.5V ~ 30V, ±1.75V ~ 15V | -- | -- | 5V ~ 36V, ±2.5V ~ 18V |
| Supply Voltage | 3.5V ~ 30V | -- | -- | -- |
| Action |
Texas Instruments LM311PSRE4 Specialty Logic Overview
High-speed differential comparator IC featuring a single channel and TTL output. Operates with dual supply voltages from 1.75V to 15V, or a single supply from 3.5V to 30V. Offers a maximum supply current of 7.5mA and an output current of 50mA. Input bias current is 300nA, with an input offset voltage of 7.5mV.
Packaged in a lead-free, RoHS-compliant SOP for surface mounting, with a response time of 0.115µs.
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