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The UTC TA7784P is a dual pre-amplifier for auto-reverse type and W-cassette type tape player. This IC contains dual pre-amplifier, forward/ reverse control switches and metal/ normal tape equalizer control switches. FEATURES *High voltage gain: GVO=95dB(typ) at Vcc=6V，f=1kHz *Wide operating supply voltage(VCC= 3.5V~15V) *No input coupling capacitor *Low no.
*High voltage gain: GVO=95dB(typ) at Vcc=6V，f=1kHz
*Wide operating supply voltage(VCC= 3.5V~15V)
*No input coupling capacitor
*Low noise( VNI=1µVrms(typ) at Rg=600Ω, BW=20Hz~20kHz, NAB EQ)
DIP-16
BLOCK DIAGRAM
UTC
UNISONIC TECHNOLOGIES CO., LTD.
1
QW-R110-010,A
UTC TA7784P
LINEAR INTEGRATED CIRCUIT
VALUE
16 750 -25~75 -55~150
ABSOLUTE MAXIMUN RATINGS(Ta=25°C) PARAMETER SYMBOL
Supply Voltage Power Dissipation Operating Temperature Storage Temperature Vcc PD Topr Tstg
UNIT
V mW °C °C
Note: de-rated above Ta=25°C in the proportion of 6mW/°C.
ELECTRICAL CHARACTERISTICS(Ta=25°C,Vcc=6V,R.
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|---|---|---|---|---|
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| 9 | TA7709P |
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| 12 | TA7712P |
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