upc8002 Renesas Electronics Corporation., upc8002 Datasheet - Page 20

• Manufacturer Part Number: upc8002
• Description: Second Mixer If Amplifier For Digital Cordless Telephones
• Manufacturer: Renesas Electronics Corporation.

Test Circuit Example 2. (Power supply current, power-off power supply current)
Test Circuit Example 3. (Limiting sensitivity, IF amplifier output amplitude, IF amplifier output amplitude rise
20
Caution
1000 pF
The 10 pF capacitor value for IF2 OUT and RSSI OUT includes all the capacitances (board,
pattern, etc.) applied to the pin. Ensure that the recommended load condition (10 pF) is not
exceeded for IF2 OUT and RSSI OUT.
50
SG (Signal generator)
330 pF
10.7 MHz
IF1 IN
19
time, IF amplifier output amplitude fall time, RSSI linearity, RSSI slope, RSSI
intercept, RSSI output voltage, RSSI temperature stability, RSSI output ripple)
V
V
CC
CC
3
A
(IF)
10 pF
V
RSSI OUT
CC
Digital voltmeter
Oscilloscope
(IF OUT)
10
12
1 F
1000 pF
10 k
V
V
CC
CC
A
(MIX)
4
10 pF
1 F
IF2 OUT
Spectrum
analyzer
Oscilloscope
11
1000 pF
1000 pF
PC8002