TA7784P
DESCRIPTION
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=95d B(typ) at Vcc=6V，f=1k Hz
- Wide operating supply voltage(VCC= 3.5V~15V)
- No input coupling capacitor
- Low noise( VNI=1µVrms(typ) at Rg=600Ω, BW=20Hz~20k Hz, NAB EQ)
DIP-16
BLOCK DIAGRAM
UNISONIC TECHNOLOGIES CO., LTD.
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 m W °C °C
Note: de-rated above Ta=25°C in the proportion of 6m W/°C.
ELECTRICAL CHARACTERISTICS(Ta=25°C,Vcc=6V,Rg=600Ω, f=1k Hz, unless otherwise specified） PARAMETER SYMBOL TEST TEST MIN TYP MAX UNIT CIRCUIT CONDITIONS
Quiescent Current Open Loop Voltage Gain Maximum...
