UPC2714T NEC, UPC2714T Datasheet - Page 3

• Manufacturer Part Number: UPC2714T
• Description: 1.8 GHz LOW POWER CONSUMPTION WIDE BAND AMPLIFIER SILICON BIPOLAR MONOLITHIC INTEGRATED CIRCUIT
• Manufacturer: NEC

TEST CIRCUIT
EXAMPLE OF APPLICATION CIRCUIT
Capacitors for V
pins.
supplied against V
capacitors give flat gain at least 10 MHz. In the case of under 10 MHz operation, increase the value of coupling
capacitor such as 2 200 pF. Because the coupling capacitors are determined by the equation of C = 1/(2
1 000 pF capacitors are recommendable as bypass capacitor for V
Bypass capacitor for V
Coupling capacitors for input/output pins are intended to minimize RF serial impedance and cut DC.
To get flat gain from 100 MHz up, 1 000 pF capacitors are assembled on the test circuit. [Actually, 1 000 pF
The application circuits and their parameters are for reference only and are not intended for use in actual design-ins.
IN
50
1 000 pF
CC
C
CC
1
, input and output pins
fluctuation.
CC
1
1 000 pF
pin is intended to minimize V
IN
C
50
3
6
V
CC
2, 3, 5
1 000 pF
C
1
4
1 000 pF
1
1 000 pF
C
4
C
3
V
6
CC
To stabilize operation,
please connect R
CC
R
50 to 200
2, 3, 5
1 000 pF
pin’s ground impedance. Therefore, stable bias can be
1
C
5
4
CC
1 000 pF
1
pin and coupling capacitors for input/output
1
, C
C
2
5
6
50
2, 3, 5
1 000 pF
OUT
C
6
4
1 000 pF
C
2
PC2714T
50
p
fZs).]
OUT
3