upc2723t ETC-unknow, upc2723t Datasheet - Page 4

• Manufacturer Part Number: upc2723t
• Description: Amplifier Tuner Mobile Telephone
• Manufacturer: ETC-unknow

4
TEST CIRCUIT
INTERNAL BLOCK DIAGRAM
IN
(BYPASS)
IN
50
RF
IN
1 500 pF
1 500 pF
C
C
6
1
AGC AMP
1 500 pF
V
AGC
R
C
6
1
AGC
5
V
AGC
5
1k
V
2
4
CC
1 500 pF
LEVEL
SHIFTER
3
C
0.68 F
4
C
3
1 500 pF
LEVEL
SHIFTER
Tantalum capacitor
C
2
50
RF
OUT
OUT
PC2723T