Texas Instruments LM4950TS Audio Amplifiers
Dual-channel, Class-AB audio amplifier IC delivering 3.1W output power into a 4Ω load.
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM4950TS
Detailed Description
Dual-channel, Class-AB audio amplifier IC delivering 3.1W output power into a 4Ω load. Features a wide operating supply voltage range of 9.6V to 16V, with a typical operating voltage of 15V. Offers a 20kHz bandwidth and a PSRR of 70dB. Packaged in a TO-263 surface-mount case, measuring 10.16mm x 8.69mm x 4.57mm. Operates across a temperature range of -40°C to 85°C.
Package
TO-263
Lifecycle Status
Active
RoHS State
Not CompliantNo
Datasheet
LM4950TS Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM4950TS Audio Amplifiers technical specifications.
General
Series
Boomer®
RoHS
No
Number of Channels
2
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C
Supply Voltage
15V
Amplifier Type
POWER
Bandwidth
20kHz
Package
TO-263
Height
4.57mm
Alternate Parts Comparison (LM4950TS 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 | |
|---|---|---|---|---|
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) |
| Supply Voltage | 15V | 2.25V ~ 2.75V | 2.25V ~ 2.75V | 2.25V ~ 2.75V |
| RoHS | No | Yes | Yes | Yes |
| Package | TO-263 | LQFP | LQFP | LQFP |
| Radiation Hardening | No | No | No | No |
| Package / Case | -- | 100-LQFP | 100-LQFP | 100-LQFP |
| 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 |
| Action |
Texas Instruments LM4950TS Audio Amplifiers Overview
Dual-channel, Class-AB audio amplifier IC delivering 3.1W output power into a 4Ω load. Features a wide operating supply voltage range of 9.6V to 16V, with a typical operating voltage of 15V. Offers a 20kHz bandwidth and a PSRR of 70dB. Packaged in a TO-263 surface-mount case, measuring 10.16mm x 8.69mm x 4.57mm.
Operates across a temperature range of -40°C to 85°C.
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