TA8158F
TA8158F is FM Front End IC manufactured by Toshiba.
TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic
FM Front End IC
The TA8158F is low operation voltage FM front end IC for the portable equipments which is suitable for the headphone stereo radios and radio cassette players.
Features
- -
- - Wide supply voltage range: VCC = 1.6~6.0V (Ta = 25°C) Excellent supply voltage dependence of local oscillator : Oscillation stop VCC = 0.9V (typ.) Improved inter- modulation characteristics by double balanced type mixer circuit. Built- in clampping diode for the local oscillator output. Weight: 0.10g (typ.)
Block Diagram
2002-10-30
Explanation Of Terminal
Pin No. 1 Symbol FM-RF IN
(terminal voltage is DC voltage at Ta = 25°C, VCC = 5V, and no signal)
Internal Circuit Terminal Voltage (V) 0.8
By pass
FM-RF OUT
MIX IN
5 6
GND MIX OUT
- Cf, pin(4)
0 5.0
OSC MONITOR
9 10
VCC NC
- -
- 2
2002-10-30
Maximum Ratings (Ta = 25°C)
Characteristic Supply voltage Power dissipation Operating temperature Storage temperature Symbol VCC PD (Note) Rating 8 400 -25~75 -55~150 Unit V m W °C °C
Topr Tstg
(Note) Derated above Ta = 25°C in the proportion of 3.2m W / °C.
Electrical Characteristics Unless Otherwise...
