Texas Instruments LM1972N Audio Special Purpose
IC VOLUME CONTROL 20DIP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM1972N
Detailed Description
IC VOLUME CONTROL 20DIP
Package
20-DIP (0.300", 7.62mm)
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
LM1972N Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM1972N Audio Special Purpose technical specifications.
General
Interface
SPI
Number of Channels
2
Package / Case
20-DIP
Mounting Type
Through Hole
Operating Temperature
0°C ~ 70°C (TA)
Supply Voltage
4.5V ~ 12V
Specifications
78dB
Applications
Consumer Audio, Professional Audio
Function
Volume Control
Alternate Parts Comparison (LM1972N 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-DIP | 100-LQFP | 100-LQFP | 100-LQFP |
| Mounting Type | Through Hole | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | 0°C ~ 70°C (TA) | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) |
| Supply Voltage | 4.5V ~ 12V | 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 |
| AEC Qualified | -- | No | No | No |
| Automotive | -- | No | No | No |
| Action |
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