LM4960
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ti.
com
SNAS221C – OCTOBER 2004 – REVISED MAY 2013
LM4960
Piezoelectric Speaker Driver
Check for Samples: LM4960
FEATURES
1
•23 Low Current Shutdown Mode • "Click and Pop" Suppression Circuitry • Low Quiescent Current • Unity-Gain Stable Audio Amplifiers • External Gain Configuration Capability • Thermal Shutdown Protection Circuitry • Wide Input Voltage Range (3.
0V - 7V) • 1.
6MHz Switching Frequency
APPLICATIONS
• Mobile Phone • PDA's
KEY SPECIFICATIONS
• VOUT @ VDD = 3.
0 THD+N ≤ 1%: 24 VP-P (typ) • Power Supply Range: 3.
0 to 7 V • Switching Frequency: 1.
6 MHz (typ)
DESCRIPTION
The LM4960 utilizes a switching
regulator to drive a dual audio power amplifier.
It delivers 24VP-...