Low Frequency Power Amplifier
TA8248K is an audio power IC with built-in two channels developed for portable radio cassette tape recorder with power ON/OFF switch. Because of the parts reduction and SIP (Single Inline Package), space merit is remarkable. Thermal shut down protection circuit is built in.
FEATUREs
High Power
: Pout (1)= 2.5 W (typ.)
(VCC= 9 V, RL= 4Ω, f = 1 kHz, THD = 10%)
: Pout (2)= 4.6 W (typ.)
(VCC= 12 V, RL= 4Ω, f = 1 kHz, THD = 10%)
Low Popping Noise at Power ON
Small Quiescent Current
: ICCQ= 21 mA (typ.) (VCC= 15 V, Vin= 0)
Soft Clip
Built-in Thermal Shut Down Protection Circuit
Best for Supply Voltage 9 V, 12 V
Operation Supply Voltage Range : VCC (opr)= 6~15 V (Ta = 25°C)