Texas Instruments LM339AD Specialty Logic
Quad comparator IC featuring rail-to-rail output and four independent channels.
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM339AD
Detailed Description
Quad comparator IC featuring rail-to-rail output and four independent channels. Operates with dual supply voltages from 1V to 15V, or single supply from 2V to 30V. Offers a maximum supply current of 500µA and output current per channel of 6mA. Packaged in a 14-pin SOIC surface-mount case, this component boasts a response time of 0.3µs and a voltage gain of 106.02dB. RoHS compliant and manufactured with BIPOLAR technology.
Package
SOIC
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LM339AD Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM339AD Specialty Logic technical specifications.
General
Series
LM339A
RoHS
Yes
Number of Channels
4
Package / Case
14-SOIC
Mounting Type
Surface Mount
Operating Temperature
0°C ~ 70°C
Supply Voltage
2V ~ 30V
Package
SOIC
Dual Supply Voltage
9V
Height
1.58mm
Alternate Parts Comparison (LM339AD vs LM211QDRQ1 vs LM339DRG4 vs LM211D)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Series | LM339A | Automotive, AEC-Q100 | LM339 | LM211 |
| Package / Case | 14-SOIC | 8-SOIC | 14-SOIC | 8-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | 0°C ~ 70°C | -40°C ~ 125°C | 0°C ~ 70°C | -40°C ~ 85°C |
| Supply Voltage | 2V ~ 30V | 3.5V ~ 30V | 28V | 3.5V ~ 30V |
| Number of Channels | 4 | 1 | 4 | 1 |
| RoHS | Yes | Yes | Yes | No |
| Current Input Bias Max | 0.25µA @ 5V | 0.1µA @ ±15V | 0.25µA @ 5V | 0.1µA @ ±15V |
| Current Output Typ | 20mA | 50mA | 20mA | 50mA |
| Current Quiescent Max | 2.5mA | 6mA | 2.5mA | 6mA |
| Height | 1.58mm | 1.75mm | 1.58mm | 1.58mm |
| Input Bias Current | 250nA | 100nA | 250nA | 100nA |
| Action |
Texas Instruments LM339AD Specialty Logic Overview
Quad comparator IC featuring rail-to-rail output and four independent channels. Operates with dual supply voltages from 1V to 15V, or single supply from 2V to 30V. Offers a maximum supply current of 500µA and output current per channel of 6mA. Packaged in a 14-pin SOIC surface-mount case, this component boasts a response time of 0.3µs and a voltage gain of 106.02dB.
RoHS compliant and manufactured with BIPOLAR technology.
More Parts in Special Purpose Logic ICs
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
LM339DRG4Texas InstrumentsQuad differential comparator IC, featuring 4 independent comparator elements.
TLC3702IDG4Texas InstrumentsDual, micropower voltage comparator featuring push-pull, TTL-compatible outputs.