MC1490 Motorola, MC1490 Datasheet - Page 2

• Manufacturer Part Number: MC1490
• Description: WIDEBAND AMPLIFIER WITH AGC
• Manufacturer: Motorola

ELECTRICAL CHARACTERISTICS
Power Supply Current Drain
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 R S = R L = 50
Noise Figure R S = 50 Ohms
Power Dissipation
2
0.05
0.01
5.0
1.0
0.5
0.1
70
60
50
40
30
20
10
10
0
0.1
Figure 3. Dynamic Range: Output Voltage versus
10
Input Voltage (Video Amplifier, See Figure 20)
Frequency (Tuned Amplifier, See Figure 19)
Figure 1. Unneutralized Power Gain versus
V CC = 12 Vdc
V 5(AGC) = 0 V
f = 1.0 MHz
0.2
V CC = 12 Vdc
R L = 1.0 k
Characteristic
0.5
20
e n , INPUT VOLTAGE (mVRMS)
1.0
f, FREQUENCY (MHZ)
100
2.0
50
5.0
(V CC = 12 Vdc, f = 60 MHz, BW = 1.0 MHz, T A = 25 C)
10
10
100
20
50 100
Figure
MC1490
19
19
19
200
–
–
–
50
40
30
20
10
50
40
30
20
10
Symbol
0
0
M AGC
0.3
I CC
G P
P D
0.1
NF
I O
0.5 1.0
Figure 2. Voltage Gain versus Frequency
Figure 4. Voltage Gain versus Frequency
(Video Amplifier, See Figure 20)
(Video Amplifier, See Figure 20)
R L = 1.0 k
MOTOROLA ANALOG IC DEVICE DATA
100
1.0
Min
–60
4.0
40
–
–
–
R L = 10
R L = 100
R L = 1.0 k
3.0 5.0
f, FREQUENCY (MHZ)
f, FREQUENCY (MHZ)
Typ
168
6.0
10
10
–
–
–
–
30
V CC = 6.3 Vdc
Max
204
7.5
V CC = 12 Vdc
17
–
–
–
50
100
100
Unit
mW
mA
mA
dB
dB
dB
1000
300