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ML3356 Datasheet PDF : 9 Pages
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ML3356
LANSDALE Semiconductor, Inc.
MAXIMUM RATINGS
Rating
Symbol
Value
Unit
Power Supply Voltage
VCC(max)
15
Vdc
Operating Power Supply Voltage Range (Pins 6, 10)
VCC
3.0 to 9.0
Vdc
Operating RF Supply Voltage Range (Pin 4)
RF VCC
3.0 to 12.0
Vdc
Junction Temperature
TJ
150
°C
Operating Ambient Temperature Range
TA
– 40 to + 85 °C
Storage Temperature Range
Tstg
– 65 to + 150 °C
Power Dissipation, Package Rating
PD
1.25
W
ELECTRICAL CHARACTERISTICS (VCC = 5.0 Vdc, fo = 100 MHz, fosc = 110.7 MHz, ∆f = ±75 kHz, fmod = 1.0 kHz, 50 Ω source,
TA = 25°C, test circuit of Figure 2, unless otherwise noted.)
Characteristics
Min
Typ
Max
Unit
Drain Current Total, RF VCC and VCC
Input for – 3 dB limiting
–
20
25
mAdc
–
30
–
µVrms
( ) Input for 50 dB quieting
S+N
N
Mixer Voltage Gain, Pin 20 to Pin 5
–
60
2.5
–
–
µVrms
–
v/v
Mixer Input Resistance, 100 MHz
–
260
–
Ω
Mixer Input Capacitance, 100 MHz
–
5.0
–
pF
Mixer/Oscillator Frequency Range (Note 1)
–
0.2 to 150
–
MHz
IF/Quadrature Detector Frequency Range (Note 1)
–
0.2 to 50
–
MHz
AM Rejection (30% AM, RF Vin = 1.0 mVrms)
Demodulator Output, Pin 13
–
50
–
dB
–
0.5
–
Vrms
Meter Drive
–
7.0
–
µA/dB
Squelch Threshold
–
0.8
–
Vdc
NOTE: 1. Not taken in Test Circuit of Figure 2; new component values required.
Data Output
Figure 2. Test Circuit
Squelch
Status
Demod
Out
47 k 47 k
130 k 3.3 k
18 k
100 MHz
RF Input
0.01
10 k
0.01
390 k
3.0 k
3.3 k
0.1 470
pF
18 k
51
20
19
18
17
16
15
14
13
12
11
RF Input Ground Data
Output
Comp(+) Comp(–) Squelch Squelch Demod Demod Quad
Status Control
Out
Filter Input
L1 – 110.7 MHz, 0.4 µH
L1 – 7T #22, 3/16 Form
L1 – w/slug & can
L2 – 10.7 MHz, 1.5 µH
L2 – 20T #30, 3/16 Form
L2 – w/slug & can
RF
OSC
Gnd
EM.
OSC
RF
Mixer
COL.
VCC
Out
Limiter Limiter Limiter Quad
VCC
Input
Bias
Bias Bias
150 pF
L2
T1 – muRata
1
2
3
4
5
6
7
8
9
10
T1 – SFE10.7 MA5–Z
or KYOCERA
5.6 pF
0.01
0.01
T1 – KBF10.7MN–MA
15 pF
330
L1
VCC
T1
330 5 Vdc
0.01
Page 2 of 9
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