參數(shù)資料
型號: TA2022AFN
元件分類: 接收器
英文描述: AM/FM, AUDIO SINGLE CHIP RECEIVER, PDSO24
封裝: SSOP-24
文件頁數(shù): 1/18頁
文件大小: 1665K
代理商: TA2022AFN
TA2022AFN
2002-10-30
1
TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic
TA2022AFN
1.5V AM / FM IF + MPX
TA2022AFN is the AM / FM IF + MPX system IC, which is
developed for headphone radio in 1.5V use.
This is included many functions and this can be used for digital
tuning system with IF counter.
Features
Suitable for combination with digital tuning system
which is included IF counter.
Builtin AM / FM IF count output for IF counter of
digital tuning system.
FM: 10.7MHz
AM: 450kHz
Adjustable for stop pulse sensitivity (in FM mode)
For adopting ceramic discriminator, it is not necessary to
adjust the FM QUAD detector circuit.
Builtin AM IF output for AM stereo
MPX input for main signal is independent of that for pilot signal.
(MPX input for pilot signal is shared with AM input)
MPX output is highimpedance in power off mode.
Builtin power switch
Low supply current (VCC = 1.2V, Ta = 25°C)
FM mode: ICC2 = 5.5mA (typ.)
AM mode: ICC3 = 3.7mA (typ.)
Operating supply voltage range (Ta = 25°C)
VCC (opr) = 0.95~2.2V
Stereo operating supply voltage range (Ta = 25°C)
VCC (opr) = 1.0~2.2V
Weight: 0.14 g (typ.)
相關(guān)PDF資料
PDF描述
TA2022AFN AUDIO SINGLE CHIP RECEIVER, PDSO24
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