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参数资料
| 型号： | TA8187AFNG |
| 元件分类： | 接收器 |
| 英文描述： | FM, AUDIO DEMODULATOR, PDSO16 |
| 封装： | 0.225 INCH, 0.65 MM PITCH, PLASTIC, SSOP-16 |
| 文件页数： | 4/11页 |
| 文件大小： | 869K |
| 代理商： | TA8187AFNG |
TA8187AFNG
2004-10-12
2
Terminal Explanation
Terminal Voltage: Typical Terminal Voltage with Test Circuit (VCC = 1.2V, Ta = 25°C)
Termi
nal
No.
Name
Function
Internal Circuit
Terminal
Voltage
(V)
1
VCC1
VCC, for IF amplifier
1.2
2
IF INB
15
IF INA
Input of IF amplifier
·
Input impedance: 330 (typ.)
1.2
3
Mode SW
Mode switch
VCC: Single IF mode
GND / OPEN: Dual IF mode
—
4
VCC2
VCC, except VCC1
—
1.2
5
VREF
Reference circuit
0.75
6
QUADB
11
QUADA
QUAD detector circuit
·
DET coil should be connected
with VCC.
1.2
7
OUTB
8
OUTA
Output of audio signal
·
Output impedance: 1k (typ.)
0.6
12
DET OUT
Detector output
·
This output level is recovered
output voltage of the signal is
applied to the terminal of IF
INA. It isn’t under the
influence of mode switch
condition.
·
Output impedance: 1k (typ.)
0.6
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