参数资料
型号: TA2057N
元件分类: 接收器
英文描述: AM/FM, AUDIO SINGLE CHIP RECEIVER, PDIP24
封装: SDIP-24
文件页数: 1/18页
文件大小: 970K
代理商: TA2057N
TA2057N
2002-10-30
1
TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic
TA2057N
AM / FM IF + FM St DET (for digital tuning system)
TA2057N is the AM / FM IF + FM St DET system IC, which is
designed for DTS radios.
This IC is included many functions and these can be used for
digital tuning system with IF counter.
Features
Suitable for combination with digital tuning system which has
IF counter.
One terminal type AM / FM IF count output (auto stop signal)
for IF counter of digitl tuning system.
Builtin mute circuit for IF count output.
Adjustable for IF count output sensitivity by external resistance of pin(2) (AM), and pin(3) (FM).
For adopting ceramic discriminator and ceramic resonator, it is not necessary to adjust the FM quad detector
circuit and FM st DET vco circuit.
Builtin AM local oscillator buffer output circuit.
Builtin AM IF buffer output circuit for AM stereo.
Operating supply voltage range (Ta = 25°C): VCC = 3.5~14V
Handle with care to prevent devices from deteriorations by static electricity.
Weight: 1.2g (typ.)
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