Philips Semiconductors RF Communications Products
Divide by: 64/65/72 triple modulus low power
ECL prescaler
Product specification
SA702
j1
j0.5
j2
j0.2
0
0.2
0.5
–j0.2
–j0.5
VCC = 3V
j5
TA = 25°C
1
2
5
50
300
INPUT
R3
L4
4Ω
6nH
C2
0.4pF
R1
3000Ω
–j5
600
900
EQUIVALENT INPUT IMPEDANCE
1200
–j2
–j1
Figure 5. Typical N Package Input Impedance
C1
0.9pF
j1
j0.5
j2
j0.2
0
0.2
0.5
–j0.2
–j0.5
j5
1
2
5
50
300
–j5
600
900
1200
–j2
VCC = 3V
TA = 25°C
INPUT
R3
L4
2Ω
3nH
C2
0.2pF
R1
3000Ω
EQUIVALENT INPUT IMPEDANCE
–j1
Figure 6. Typical D Package Input Impedance
C1
0.9pF
June 17, 1993
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