Philips Semiconductors RF Communications Products

Product specification

SA702

Divide by: 64/65/72 triple modulus low power

ECL prescaler

June 17, 1993

6

Figure 1. SA702 Test Circuit

IN

VCC

MC2

OUT

OUT

MC1

GND

IN

50

Ω

50

Ω

IN

IN

C1

1000pF

C2

1000pF

50

Ω

R1

50

Ω

R2

MC1

VCC

MC2

2.2k

Ω

R3

C4

5pF

OUT

C3

0.1

µF

2.2k

Ω

R4

C5

5pF

OUT

Figure 2. Minimum Input Power vs Frequency and Temperature

0

–5

–10

–15

–20

–25

–30

–35

–40

200

400

600

800

1000

1200

25

°C

FREQUENCY (MHz)

–40

°C

85

°C

VCC = 3.0V