Texas Instruments LM4670SD/NOPB Amplifiers - Audio
IC AMP CLASS D MONO 3W 8WSON
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM4670SD/NOPB
Detailed Description
IC AMP CLASS D MONO 3W 8WSON
Package
8-WFDFN Exposed Pad
Key Features
Package / Case: 8-WFDFN Exposed Pad; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LM4670SD/NOPB Datasheet
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Technical Specifications
Texas Instruments LM4670SD/NOPB Amplifiers - Audio technical specifications.
General
Series
LM4670
RoHS
Yes
Number of Channels
1 Channel
Package / Case
8-WFDFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
2.4V ~ 5.5V
Lifecycle Status
Active
Features
Depop, Differential Inputs, Short-Circuit Protection, Shutdown
Type
Class D
Related Parts Comparison (LM4670SD/NOPB vs LM4670SDX/NOPB vs LM4927SD/NOPB vs LM4675SDX/NOPB)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Package / Case | 8-WFDFN Exposed Pad | 8-WFDFN Exposed Pad | 8-WFDFN Exposed Pad | 8-WFDFN Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 2.4V ~ 5.5V | 2.4V ~ 5.5V | 2.4V ~ 5.5V | 2.4V ~ 5.5V |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Obsolete | Active | Active |
| Features | Depop, Differential Inputs, Short-Circuit Protection, Shutdown | Depop, Differential Inputs, Short-Circuit Protection, Shutdown | Depop, Differential Inputs, Shutdown, Thermal Protection | Depop, Differential Inputs, PWM, Short-Circuit and Thermal Protection, Shutdown |
| Max Output Power X Channels Load | 3W x 1 @ 4Ohm | 3W x 1 @ 4Ohm | 2.5W x 1 @ 4Ohm | 2.7W x 1 @ 4Ohm |
| Output Type | 1-Channel (Mono) | 1-Channel (Mono) | 1-Channel (Mono) | 1-Channel (Mono) |
| Package | WFDFN-8 | WSON EP-8 | WSON-8 | WSON (NGQ)-8 |
| Type | Class D | Class D | Class AB | Class D |
| Action |
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