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MC1490 Datasheet PDF : 8 Pages
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ML1490
LANSDALE Semiconductor, Inc.
ELECTRICAL CHARACTERISTICS (VCC = 12 Vdc, f = 60 MHz, BW = 1.0 MHz, TA = 25°C)
Characteristic
Figure
Symbol
Min
Typ
Max
Unit
Power Supply Current Drain
–
ICC
–
–
17
mA
AGC Range (AGC) 5.0 V Min to 7.0 V Max
Output Stage Current (Sum of Pins 1 and 8)
Single–Ended Power Gain RS = RL = 50 Ω
19
MAGC
–60
–
–
dB
–
IO
4.0
–
7.5
mA
19
GP
40
–
–
dB
Noise Figure RS = 50 Ohms
Power Dissipation
19
NF
–
6.0
–
dB
–
PD
–
168
204
mW
Figure 1. Unneutralized Power Gain versus
Frequency (Tuned Amplifier, See Figure 19)
70
VCC = 12 Vdc
60
50
40
30
20
10
0
10
20
50
100
200
f, FREQUENCY (MHZ)
Figure 2. Voltage Gain versus Frequency
(Video Amplifier, See Figure 20)
50
RL = 1.0 k
VCC = 12 Vdc
40
30
RL = 100 Ω
20
10
0
0.1
RL = 10 Ω
1.0
10
100
1000
f, FREQUENCY (MHZ)
Figure 3. Dynamic Range: Output Voltage versus
Input Voltage (Video Amplifier, See Figure 20)
10
5.0 VCC = 12 Vdc
V5(AGC) = 0 V
f = 1.0 MHz
1.0
0.5
RL = 1.0 k
0.1
0.05
100 Ω
10 Ω
0.01
0.1 0.2
0.5 1.0 2.0 5.0 10
en, INPUT VOLTAGE (mVRMS)
20 50 100
Figure 4. Voltage Gain versus Frequency
(Video Amplifier, See Figure 20)
50
40
RL = 1.0 kΩ
VCC = 6.3 Vdc
30
100 Ω
20
10
0
0.3 0.5 1.0
3.0 5.0 10
30 50 100 300
f, FREQUENCY (MHZ)
Page 2 of 8
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