µPC8001

18

5. TEST CIRCUIT EXAMPLE

5

Note

The value of the capacitance connected to the IF OUT pin (No. 1) includes the capacitances of PCB

wiring patterns and the tester.

Remark

In three cases of Mixer Input, Third Order Intercept and Noise Figure Measurement, refer to

Figures 3-1, 3-2, and 3-6.

0.01 F

µ

MIX IN1

14

0.01 F

µ

MIX IN2

13

12

0.01 F

µ

OSC IN

11

GND

10

0.01 F

µ

MIX OUT

9

0.01 F

µ

FIL2

8

1000

pF

1 F

µ

+

3 V

50

Ω

50

Ω

1.5 k

Ω

1

2

3

4

5

6

1000

pF

1 F

µ

+

3 V

0.01 F

µ

0.01 F

µ

50

Ω

0.01 F

µ

1000 pF

3 V

0.01 F

µ

10 pF

50 k

Ω

Note

IF OUT

PD

RSSI OUT

FIL3

V

CC2

IF IN

FIL1

7

PC8001GR

µ