UPC2709TB-A CEL, UPC2709TB-A Datasheet - Page 8

• Manufacturer Part Number: UPC2709TB-A
• Description: IC MMIC AMP 2.5GHZ SOT 363
• Manufacturer: CEL
• Type: RF IC'sr

Specifications of UPC2709TB-A

• Current - Supply: 16mA ~ 29mA
• Frequency: 2.0GHz ~ 2.5GHz
• Gain: 30dB ~ 36.5dB
• Noise Figure: 3.5dB ~ 5dB
• P1db: 8.7dBm
• Package / Case: SC-70-6, SC-88, SOT-363
• Rf Type: Cellular, DBS, PCS
• Test Frequency: 500MHz
• Voltage - Supply: 4.5V ~ 5.5V
• Mounting Style: SMD/SMT
• Operating Frequency: 2.3 GHz
• Operating Supply Voltage: 4.5 V to 5.5 V
• Supply Current: 25 mA
• Maximum Power Dissipation: 270 mW
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

TEST CIRCUIT
INDUCTOR FOR THE OUTPUT PIN
transistor, connect an inductor between the V
listed above.
voltage drop to output enable high level. In terms of AC, the inductor make output-port impedance higher to get
enough gain. In this case, large inductance and Q is suitable.
CAPACITORS FOR THE V
the input and output pins.
can be supplied against V
impedance. Their capacitance are therefore selected as lower impedance against a 50 Ω load. The capacitors thus
perform as high pass filters, suppressing low frequencies to DC.
10 MHz operation, increase the value of coupling capacitor such as 10000 pF. Because the coupling capacitors are
determined by equation, C = 1/(2 πRfc).
6
COMPONENTS OF TEST CIRCUIT
FOR MEASURING ELECTRICAL
CHARACTERISTICS
The internal output transistor of this IC consumes 20 mA, to output medium power. To supply current for output
The inductor has both DC and AC effects. In terms of DC, the inductor biases the output transistor with minimum
Capacitors of 1000 pF are recommendable as the bypass capacitor for the V
The bypass capacitor connected to the V
The coupling capacitors, connected to the input and output pins, are used to cut the DC and minimize RF serial
To obtain a flat gain from 100 MHz upwards, 1000 pF capacitors are used in the test circuit. In the case of under
C
1
C
, C
L
3
2
Capacitor
Bias Tee
Bias Tee
Type
CC
IN
1 000 nH
1 000 pF
1 000 pF
fluctuation.
50 Ω
Value
CC
, INPUT AND OUTPUT PINS
1 000 pF
C
1
CC
CC
1
Data Sheet P13443EJ3V0DS
pin is used to minimize ground impedance of V
EXAMPLE OF ACTURAL APPLICATION COMPONENTS
pin (pin 6) and output pin (pin 4). Select large value inductance, as
1 000 pF
C
C
1
3
to C
L
6
V
3
CC
2, 3, 5
Chip Capacitor
Chip Inductor
4
Type
1 000 pF
L
C
2
1 000 pF
CC
300 nH
100 nH
10 nH
Value
50 Ω
pin and the coupling capacitors for
OUT
Operating Frequency
CC
100 MHz or higher
100 MHz or higher
1.0 GHz or higher
pin. So, stable bias
10 MHz or higher
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