Texas Instruments LM4930LQ/NOPB Microcontrollers
Audio Subsystem with Stereo Headphone & Mono Speaker Amplifiers 44-WQFN -30 to 85
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM4930LQ/NOPB
Detailed Description
Audio Subsystem with Stereo Headphone & Mono Speaker Amplifiers 44-WQFN -30 to 85
Package
44-WFQFN Exposed Pad
Lifecycle Status
Active
Datasheet
LM4930LQ/NOPB Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM4930LQ/NOPB Microcontrollers technical specifications.
General
RoHS
Yes
Package / Case
44-WFQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-30°C ~ 85°C (TA)
Supply Voltage
2.6V ~ 5.5V
Lifecycle Status
Active
Features
DAC, Depop, Differential Inputs, I²S, Microphone, Mute, PCM, Shutdown, Standby, Volume Control
Type
Class AB
Output Type
1-Channel (Mono) with Stereo Headphones
Max Output Power X Channels Load
1W x 1 @ 8Ohm; 27mW x 2 @ 32Ohm
Alternate Parts Comparison (LM4930LQ/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 | 44-WFQFN Exposed Pad | 100-LQFP | 100-LQFP | 100-LQFP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -30°C ~ 85°C (TA) | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) |
| Supply Voltage | 2.6V ~ 5.5V | 2.25V ~ 2.75V | 2.25V ~ 2.75V | 2.25V ~ 2.75V |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Obsolete | Obsolete | Obsolete |
| Package | WFQFN-44 | LQFP | LQFP | LQFP |
| Series | -- | Stellaris® ARM® Cortex®-M3S 1000 | Stellaris® ARM® Cortex®-M3S 1000 | Stellaris® ARM® Cortex®-M3S 2000 |
| 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 |
| Action |
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