Texas Instruments LM4985TM/NOPB Amplifiers - Audio
IC AMP CLSS AB STER 135MW 12USMD
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM4985TM/NOPB
Detailed Description
IC AMP CLSS AB STER 135MW 12USMD
Package
12-WFBGA, DSBGA
Key Features
Package / Case: 12-WFBGA, DSBGA; Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
LM4985TM/NOPB Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM4985TM/NOPB Amplifiers - Audio technical specifications.
General
Package / Case
12-WFBGA, DSBGA
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
2.3V ~ 5.5V
Features
I²C, Shutdown, Thermal Protection, Volume Control
Type
Class AB
Output Type
Headphones, 2-Channel (Stereo)
Max Output Power X Channels Load
135mW x 2 @ 16Ohm
Alternate Parts Comparison (LM4985TM/NOPB 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 | 12-WFBGA, DSBGA | 100-LQFP | 100-LQFP | 100-LQFP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) |
| Supply Voltage | 2.3V ~ 5.5V | 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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