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PDF UPC3232TB Data sheet ( Hoja de datos )
| Número de pieza | UPC3232TB | |
| Descripción | SILICON GERMANIUM MMIC MEDIUM OUTPUT POWER AMPLIFIER | |
| Fabricantes | CEL | |
| Logotipo |  |
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BIPOLAR ANALOG INTEGRATED CIRCUIT
µPC3232TB
5 V, SILICON GERMANIUM MMIC
MEDIUM OUTPUT POWER AMPLIFIER
DESCRIPTION
The µPC3232TB is a silicon germanium (SiGe) monolithic integrated circuit designed as IF amplifier for DBS tuners.
This IC is manufactured using our 50 GHz fmax UHS2 (Ultra High Speed Process) SiGe bipolar process.
FEATURES
• Low current
• Medium output power
• High linearity
• Power gain
• Gain flatness
• Noise figure
• Supply voltage
• Port impedance
: ICC = 26.0 mA TYP.
: PO (sat) = +15.5 dBm TYP. @ f = 1.0 GHz
: PO (sat) = +12.0 dBm TYP. @ f = 2.2 GHz
: PO (1 dB) = +11.0 dBm TYP. @ f = 1.0 GHz
: PO (1 dB) = +8.5 dBm TYP. @ f = 2.2 GHz
: GP = 32.8 dB MIN. @ f = 1.0 GHz
: GP = 33.5 dB MIN. @ f = 2.2 GHz
: ∆GP = 1.0 dB TYP. @ f = 1.0 to 2.2 GHz
: NF = 4 dB TYP. @ f = 1.0 GHz
: NF = 4.1 dB TYP. @ f = 2.2 GHz
: VCC = 4.5 to 5.5 V
: input/output 50 Ω
APPLICATIONS
• IF amplifiers in LNB for DBS converters etc.
ORDERING INFORMATION
Part Number
µPC3232TB-E3
Order Number
Package
µPC3232TB-E3-A 6-pin super minimold
(Pb-Free)
Marking
Supplying Form
C3S • Embossed tape 8 mm wide
• Pin 1, 2, 3 face the perforation side of the tape
• Qty 3 kpcs/reel
Remark To order evaluation samples, please contact your nearby sales office
Part number for sample order: µPC3232TB
Caution Observe precautions when handling because these devices are sensitive to electrostatic discharge.
Document No. PU10597EJ01V0DS (1st edition)
Date Published May 2006 NS CP(K)
1 page  
µPC3232TB
TEST CIRCUIT
C4
1 000 pF
C1
100 pF
4
IN
3
L1
47 nH
1 l1
2, 5, 6
GND
L2
68 nH
C6
Feed-through capacitor
1 000 pF
C3
1 000 pF
VCC
R1
560 Ω
C5
39 pF
l2 C2
33 pF
OUT
Length of microstrip line : l1 = 2.25 mm
l2 = 2.75 mm
The application circuits and their parameters are for reference only and are not intended for use in actual design-ins.
COMPONENTS OF TEST CIRCUIT FOR MEASURING
ELECTRICAL CHARACTERISTICS
Type
Value
R1
Chip Resistance
560 Ω
L1
Chip Inductor
47 nH
L2
Chip Inductor
68 nH
C1
Chip Capacitor
100 pF
C2
Chip Capacitor
33 pF
C3, C4
Chip Capacitor
1 000 pF
C5
Chip Capacitor
39 pF
C6
Feed-through Capacitor
1 000 pF
INDUCTOR FOR THE OUTPUT PIN
The internal output transistor of this IC, to output medium power. To supply current for output transistor, connect
an inductor between the VCC pin (pin 3) and output pin (pin 1). Select inductance, as the value listed above.
The inductor has both DC and AC effects. In terms of DC, the inductor biases the output transistor with minimum
voltage drop to output enable high level. In terms of AC, the inductor makes output-port impedance higher to get
enough gain. In this case, large inductance and Q is suitable (Refer to the following page).
CAPACITORS FOR THE VCC, INPUT AND OUTPUT PINS
Capacitors of 1 000 pF are recommendable as the bypass capacitor for the VCC pin and the coupling capacitors for
the input and output pins.
The bypass capacitor connected to the VCC pin is used to minimize ground impedance of VCC pin. So, stable bias
can be supplied against VCC fluctuation.
The coupling capacitors, connected to the input and output pins, are used to cut the DC and minimize RF serial
impedance. Their capacitances are therefore selected as lower impedance against a 50 Ω load. The capacitors thus
perform as high pass filters, suppressing low frequencies to DC.
To obtain a flat gain from 100 MHz upwards, 1 000 pF capacitors are used in the test circuit. In the case of under
10 MHz operation, increase the value of coupling capacitor such as 10 000 pF. Because the coupling capacitors are
determined by equation, C = 1/(2 πRfc).
Data Sheet PU10597EJ01V0DS
5
5 Page 
µPC3232TB
S-PARAMETERS
S-parameters/Noise parameters are provided on our web site in a form (S2P) that enables direct import to a
microwave circuit simulator without keyboard input.
Click here to download S-parameters.
[RF and Microwave] → [Device Parameters]
URL http://www.ncsd.necel.com/microwave/index.html
Data Sheet PU10597EJ01V0DS
11
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| PDF Descargar | [ Datasheet UPC3232TB.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
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