MC1374 View Datasheet(PDF) - Motorola => Freescale
Part Name
Description
Manufacturer
MC1374 Datasheet PDF : 10 Pages
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MC1374
Figure 5. The Operating Window
12
11
10
RL = 75 Ω
I1 = 1.15 mA
VCC – 2I1RL
VCC
9.0 VCC – φ – 2I1RL
8.0
7.0
VCC – 3φ – 2I1RL
3φ
6.0
5.0
4.0
3.0
Recommended
V1 & V11
Operating Region
2.0
Absolute Min = 1.6 V
1.0
(2φ + Sat)
0
5.0 6.0 7.0 8.0 9.0
10
11
12
VCC, SUPPLY VOLTAGE (Vdc)
Figure 6. 920 kHz Beat
0
Initial Video = 1.0 Vdc
–10 Chroma (3.58 MHz) = 300 mVpp
Sound (4.5 MHz) a) = 250 mVpp
–20
b) = 500 mVpp
–30 Gain Resistor RG = 1.0 kΩ
–40
b
–50
a
–60
–70
–80
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4
DIFFERENTIAL INPUT (V11 – V1) [Vdc)
Figure 7. RF Oscillator Frequency
versus Temperature
10
0
fc ≈ 61.25 MHz
VCC = 12 Vdc
–10
–20
–30
–40
–50
–60
–70
0
25
50
75
100
TA, AMBIENT TEMPERATURE (°C)
10
0
–10
–20
–30
–40
–50
–60
–70
5.0
Figure 9. RF Oscillator Frequency
versus Supply Voltage
TA = 25°C
fc = 61.25 MHz
6.0
7.0
8.0
9.0
10
11
12
VCC, SUPPLY VOLTAGE (V)
Figure 8. 920 kHz Beat
0
–10 Initial Video = 0.5 Vdc
Chroma (3.58 MHz) = 150 mVpp
–20 Sound (4.5 MHz) a) = 125 mVpp
b) = 250 mVpp
–30 Gain Resistor RG = 1.0 kΩ
–40
–50
b
–60
a
–70
–80
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4
DIFFERENTIAL INPUT (V11 – V1) [Vdc)
Figure 10. 920 kHz Beat
0
–10 Initial Video = 1.0 Vdc
Chroma (3.58 MHz) = 300 mVpp
–20 Sound (4.5 MHz) a) = 250 mVpp
b) = 500 mVpp
–30 Gain Resistor (RG) = 2.2 kΩ
–40
–50
b
–60
a
–70
–80
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.5 1.6 1.8 2.0 2.2 2.4 2.8
DIFFERENTIAL INPUT (V11 – V1) [Vdc)
MOTOROLA ANALOG IC DEVICE DATA
5
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