TA7358P Datasheet, PDF (1/5 Pages) Toshiba Semiconductor – FM FRONT-END

UTC TA7358P LINEAR INTEGRATED CIRCUIT
FM FRONT-END
DESCRIPTION
The UTC TA7358P is designed for a FM front-end
application, which is suitable to a portable radio or a radio
cassette. Comparing with conventional types, supply
voltage dependence, overload characteristics and spurious
radiation characteristics are improved.
FEATURES
*Excellent supply voltage dependence of local oscillator:
oscillator stop Vcc=0.9V(typ)
*Improved inter-modulation characteristics by double
balanced type mixer circuit
*Low spurious radiation
*Wide operating voltage range( 1.6V to 6V)
BLOCK DIAGRAM
Input
B.P.F
To IF AMP.
3
4
6
9
1
RF AMP.
8
Buffer AMP.
Local
Oscillator
7
Mixer
Bias
REG
2
5
SIP-9
Vcc
ABSOLUTE MAXIMUN RATINGS(Ta=25°C)
PARAMETER
SYMBOL
Supply Voltage
VCC
Power Dissipation
PD
Operating Temperature
Topr
Storage Temperature
Tstg
VALUE
8
500
-25 ~ 75
-55 ~ 150
UNIT
V
MW
°C
°C
UTC UNISONIC TECHNOLOGIES CO., LTD. ¹
QW-R110-005,A