Part Number
|
LM4667MMBD |
Manufacturer
|
Texas Instruments |
Description
|
Filterless High Efficiency 1.3W Switching Audio Amplifier |
Published
|
May 19, 2023 |
Detailed Description
|
LM4667, LM4667MMBD
www.ti.com
SNAS165C – SEPTEMBER 2003 – REVISED MAY 2013
LM4667
Filterless High Efficiency 1.3W Sw...
|
Datasheet
|
LM4667MMBD
|
Overview
LM4667, LM4667MMBD
www.
ti.
com
SNAS165C – SEPTEMBER 2003 – REVISED MAY 2013
LM4667
Filterless High Efficiency 1.
3W Switching Audio Amplifier
Check for Samples: LM4667, LM4667MMBD
FEATURES
1
•2 No Output Filter Required for Inductive Transducers
• Selectable Gain of 6dB or 12dB • Very Fast Turn on Time: 5ms (typ) • Minimum External Components • "Click and Pop" Suppression Circuitry • Micro-Power Shutdown Mode • Short Circuit Protection • Space-Saving DSBGA and VSSOP Packages
KEY SPECIFICATIONS
• Efficiency at 3V, 100mW into 8Ω Transducer 74% (typ)
• Efficiency at 3V, 450mW into 8Ω Transducer 84% (typ)
• Efficiency at 5V, 1W into 8Ω Transducer 86% (typ)
• Total Quiescent Power Supply Curre...
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