YD3361 Datasheet PDF - Wuxi Youda Electronics

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YD3361
Wuxi Youda Electronics

Part Number YD3361
Description Low Power Narrow Band IF Amplifier
Page 5 Pages


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.comYOUDA INTEGRATED CIRCUIT
YD3361
heet4ULOW POWER NARROW BAND IF AMPLIFIER
ataS —YD3361
w.DDESCRIPTION
ww The YD3361 includes an Oscillator, Mixer, Limiting Amplifier, Quadrature Discriminator, Active Filter, Squelch,
Scan Control ND mute Switch. This device is designed for use in FM dual conversion communications equipment.
mFEATURES
o*Operates from 2.0 to 8.0 V supply.
.c*Low drain current 3.9 mA Typical (VCC=4.0 Vdc).
*Excellent sensitivity: input limiting voltage –3.0 Db =2.6
U*Low number of external parts required.
t4*Operating frequency up to 60 MHz.
V typical.
eBLOCK DIAGRAM
he16 15 14 13
SGND +
ataSquelch Trigger with
Hysteresis
.DMixer
wOscillator
ww1 2
Vcc
34
12 11 10 9
Filter
Amp
AF
Amp
Limiter
Amp
Demodulator
5678
heet4U.comWuXi YouDa Electronics Co., Ltd
taSAdd: No.5 Xijin Road, National Hi-Tech Industrial Development Zone, Wuxi Jiangsu China
aTel: 86-510-5205117 86-510-5205108 Fax: 86-510-5205110
Website: www.e-youda.com
.DSHENZHEN OFFICE Tel 86-755-83740369 13823533350 Fax 86-755-83741418
wwwVer 3.1
1 of 5
2004-9-20



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YOUDA INTEGRATED CIRCUIT
ABSOLUTE MAXIMUM RATINGS(Tamb=25 )
PARAMETERS
Power Supply Voltage
Input Voltage(Vcc 4.0V)
Mute Function
Detector Input Voltage
Junction Temperature
Power Dissipation
Operating Temperature
Storage Temperature
SYMBOL
VCC
V15
V14
V8
Tj
PD
Topr
Tstg
VALUE
10
1.0
-0.5 5.0
1.0
150
1.5
-20 +70
-65 +150
YD3361
UNIT
V
V
V
V
W
ELECTRICAL CHARACTERISTICS
(Tamb=25 , VCC=1.3V, fm=1MHz, MOD=30% unless otherwise specified)
PARAMETERS
SYMBOL
TEST
CONDITIONS
MIN
Supply Voltage
VCC
2.0
Drain Current
Mute OFF
2.9
Icc
Mute ON
4.4
Input Limiting Voltage
VILIM
-3dBlimiting
Recovered Audio Output Voltage
Vod
VIN=10mV
130
Distortion
Recovered Output Voltage
Detector Output Impedance
Drop Voltage AF Gain Loss
Filter Gain
Filter Output Voltage
Mute Function
Scan Level
Trigger Hysteresis
Mixer Conversion Gain
Mixer Input Resistance
Mixer Input Capacitor
THD
V9
R9
AF
AVF
VOF
ROL
ROH
V13L
V13H
VTH
AVM
R16
C16
No Input Signal
1.2
f=10kHz Vin=0.3mV
-3.0
40
1.0
V12=1.0V
V12=0V
1.0
3.0
TYP
3.9
5.4
2.6
160
0.86
1.5
450
-0.6
50
1.3
30
11
0
3.5
45
28
3.3
2.2
MAX UNIT
8.0 V
4.9
6.4 mA
6.0 V
200 mV
%
1.8 V
dB
dB
1.6 V
50
m
0.4
V
100 mV
dB
k
pF
WuXi YouDa Electronics Co., Ltd
2 of 5
Website: www.e-youda.com



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YOUDA INTEGRATED CIRCUIT
YD3361
APPLICATION CIRCUIT
Vcc
1st IF
10.7MHz
51
0.01
0.1
100k
+
10
+
4.7
1k
0.1
18k
0.001
4.7k
6.8k
10k
3.3k
3.3k
470k 0.001
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
12
3
10.245MHz 68pF
220pF
Vcc
4567
FL1
0.1 0.1
8
Quad Coil
WuXi YouDa Electronics Co., Ltd
3 of 5
Website: www.e-youda.com



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YOUDA INTEGRATED CIRCUIT
OUTLINE DRAWING
YD3361
WuXi YouDa Electronics Co., Ltd
4 of 5
Website: www.e-youda.com



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YD3361 Low Power Narrow Band IF Amplifier YD3361
Wuxi Youda Electronics
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