TA8122,23ANG/AFG
TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic
TA8122ANG, TA8122AFG, TA8123ANG, TA8123AFG
3V AV / FM 1Chip Tuner IC
TA8122ANG / AFG and TA8123ANG / AFG are the AM / FM
1chip tuner ICs, which are designed for portable radios and 3V
headphone radios.
Features
• Built−in
FM F / E, AM / FM IF and FM ST DET
• AM detector coil, FM IFT and IF coupling condenser are not
needed.
• For adopting ceramic discriminator and ceramic resonator, it
is not necessary to adjust the FM quad detector Circuit and
FM ST DET VCO circuit.
• S curve characteristics of FM detection output in TA8122ANG
/ AFG and TA8123ANG / AFG are reverse to each other.
TA8122ANG / AFG: Reverse characteristic
TA8123ANG / AFG: Normal characteristic
• Compact pakage
TA8122ANG / 23ANG: Shrink DIP 24 pin (1.78mm pitch)
TA8122AFG / 23AFG: Mini flat package 24 pin
• Operating supply voltage range
VCC = 1.8~7.0V (Ta = 25°C)
Weight
SDIP24−P−300−1.78: 1.2g (typ.)
SSOP24−P−300−1.00: 0.31g (typ.)
1
2004-10-12