Description
The TS2007 is a class D power audio amplifier. Able to drive up to 1.4W into an 8 Ω load at 5V, it achieves outstanding efficiency compared to typical class AB audio power amplifier.
This device allows to switch between two different gains: 6 or 12dB via a logic signal on the GS pin. A pop & click reduction circuitry provides low on/off switch noise while allowing the device to start within 5ms. A standby function (active low) allows to lower the current consumption down to 10nA typ.
The TS2007 is available in DFN8 3x3mm lead-free packages.

FEATUREs
■ Operating range from VCC=2.4V to 5.5V
■ Standby mode active low
■ Output power: 1.4W @5V or 0.45W @ 3.0V
   into 8Ω with 1% THD+N max.
■ Output power: 2.3W @5V or 0.75W @ 3.0V
   into 4Ω with 1% THD+N max.
■ Fixed gain select: 6dB or 12dB
■ Low current consumption
■ Efficiency: 88% typ.
■ Signal-to-noise ratio: 94dB typ.
■ PSRR: 63dB typ @ 217Hz with 6dB gain.
■ PWM base frequency: 280kHz
■ Low pop & click noise
■ Thermal shutdown protection
■ DFN8 3x3mm package

APPLICATIONs
■ Cellular phone
■ PDA
■ Notebook PC