Texas Instruments LM139FK Comparators Linear
QUAD DIFFERENTIAL COMPARATOR
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM139FK
Detailed Description
QUAD DIFFERENTIAL COMPARATOR
Package
20-CLCC
Key Features
Package / Case: 20-CLCC; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LM139FK Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM139FK Comparators Linear technical specifications.
General
Package / Case
20-CLCC
Mounting Type
Surface Mount
Operating Temperature
-55°C ~ 125°C
Lifecycle Status
Active
Type
General Purpose
Output Type
Open-Collector, Open-Drain, Rail-to-Rail
Number of Elements
4
Voltage Supply Single Dual
2V ~ 30V, ±1V ~ 15V
Voltage Input Offset Max
5mV @ 5V
Current Input Bias Max
0.1µA @ 5V
Alternate Parts Comparison (LM139FK vs LM3S1332-EQC50-A2T vs LM3S1435-EQC50-A2 vs LM3S2533-EQC50-A2)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 20-CLCC | 100-LQFP | 100-LQFP | 100-LQFP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -55°C ~ 125°C | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) |
| Lifecycle Status | Active | Obsolete | Obsolete | Obsolete |
| Series | -- | Stellaris® ARM® Cortex®-M3S 1000 | Stellaris® ARM® Cortex®-M3S 1000 | Stellaris® ARM® Cortex®-M3S 2000 |
| Supply Voltage | -- | 2.25V ~ 2.75V | 2.25V ~ 2.75V | 2.25V ~ 2.75V |
| Data Bus Width | -- | 32bit | 32bit | 32bit |
| Number of Pins | -- | 100 | 100 | 100 |
| Core Processor | -- | ARM® Cortex®-M3 | ARM® Cortex®-M3 | ARM® Cortex®-M3 |
| Core Size | -- | 32-Bit Single-Core | 32-Bit Single-Core | 32-Bit Single-Core |
| RAM Size | -- | 16KB | 32KB | 64KB |
| ADC Channels | -- | 3 | 2 | 3 |
| Action |
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