YD3361 Datasheet, PDF (3/5 Pages) Wuxi Youda electronics Co.,LTD – LOW POWER NARROW BAND IF AMPLIFIER

YOUDA INTEGRATED CIRCUIT
YD3361
APPLICATION CIRCUIT
Vcc
1st IF
10.7MHz
51Ω
0.01μ
0.1μ
100k
+
10μ
+
4.7μ
18k
1k
4.7k
10k
0.1μ
0.001μ
6.8k
3.3k
3.3k
470k ^0.001μ
22k
16
15
GND
14
13
+
Squelch Trigger with
Hysteresis
Mixer
12
11
10
9
Filter
Amp
AF
Amp
AF
OUTPUT
Limiter
Amp
Demodulator
Oscillator
1
2
3
10.245MHz ^68pF
220pF
Vcc
4
5
6
7
FL1
0.1μ 0.1μ
8
Quad Coil
WuXi YouDa Electronics Co ., Ltd
3 of 5
Website: www.e-youda.com