TA8254BHQ

Common Mode Rejection Ratio (Min) :
Supply Current :
Packaging :
Maximum Operating Temperature : + 85 C
Output Type : 2-Channel Stereo
Mounting Style : Through Hole
THD plus Noise : 0.02 %
Product : Class-AB
Operating Supply Voltage : 12 V, 15 V
Available Set Gain : 26 dB
Output Power : 45 W
Maximum Power Dissipation : 83000 mW
Package / Case : HZIP-15


Features:

• High power
: POUT (1) = 45 W (typ.) /channel (VCC = 14.4 V, f = 1 kHz, THD = 10%, RL = 2 )
: POUT (2) = 35 W (typ.) /channel (VCC = 13.2 V, f = 1 kHz, THD = 10%, RL = 2 )
: POUT (3) = 21 W (typ.) /channel (VCC = 13.2 V, f = 1 kHz, THD = 10%, RL = 4 )
• Low distortion ratio
: THD = 0.02% (typ.) (VCC = 13.2 V, f = 1 kHz, POUT = 10 W, RL = 4 )
• Low noise
: VNO = 0.10 mVrms (typ.) (VCC = 13.2 V, RL = 4 , Rg = 0 , BW = 20 Hz to 20 kHz)
• Built-in stand-by function
: (with pin set at LOW, power is turned OFF) ISB = 1 A (typ.)
• Built-in output clipping detection and diagnosis circuit
: (open collector (active LOW))
• Built-in various protection circuits
: Thermal shut down, over voltage, OUT VCC short, OUT GND short and OUT-OUT short.
• Operating supply voltage: VCC (opr) = 9 to 18 V


Specifications

Characteristics	Symbol	Rating	Unit
Peak supply voltage (0.2 s)	VCC (surge)	50	V
DC supply voltage	VCC (DC)	25	V
Operation supply voltage	VCC (opr)	18	V
Output current (peak)	IO (peak)	9	A
Power dissipation	PD (Note 1)	83	W
Operation temperature	Topr	−40 to 85	°C
Storage temperature	Tstg	−55 to 150	°C