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UPC3223TBのメーカーはCELです、この部品の機能は「SILICON MMIC MEDIUM OUTPUT POWER AMPLIFIER」です。 |
部品番号 | UPC3223TB |
| |
部品説明 | SILICON MMIC MEDIUM OUTPUT POWER AMPLIFIER | ||
メーカ | CEL | ||
ロゴ | |||
このページの下部にプレビューとUPC3223TBダウンロード(pdfファイル)リンクがあります。 Total 14 pages
www.DataSheet4U.com
BIPOLAR ANALOG INTEGRATED CIRCUIT
UPC3223TB
5 V, SILICON MMIC
MEDIUM OUTPUT POWER AMPLIFIER
DESCRIPTION
The PC3223TB is a silicon monolithic IC designed as IF amplifier for DBS tuners. This IC is manufactured using
our 30 GHz fmax UHS0 (Ultra High Speed Process) silicon bipolar process.
FEATURES
• Wideband response : fu = 3.2 GHz TYP. @ 3 dB bandwidth
• Medium output power : PO (sat) = +12.0 dBm @ f = 1.0 GHz
: PO (sat) = +9.0 dBm @ f = 2.2 GHz
• High linearity
: PO (1 dB) = +6.5 dBm @ f = 1.0 GHz
• Power gain
: PO (1 dB) = +5.0 dBm @ f = 2.2 GHz
: GP = 23.0 dB TYP. @ f = 1.0 GHz
• Supply voltage
: GP = 23.0 dB TYP. @ f = 2.2 GHz
: VCC = 4.5 to 5.5 V
• Port impedance
: input/output 50
APPLICATION
• IF amplifiers in DBS converters etc.
ORDERING INFORMATION (Solder Contains Lead)
Part Number
PC3223TB-E3
Package
6-pin super minimold
Marking
C3J
Supplying Form
Embossed tape 8 mm wide
1, 2, 3 pins face the perforation side of tape
Qty 3 kpcs/reel
ORDERING INFORMATION (Pb-Free)
Part Number
Package
PC3223TB-E3-A 6-pin super minimold
Marking
C3J
Supplying Form
Embossed tape 8 mm wide
1, 2, 3 pins face the perforation side of tape
Qty 3 kpcs/reel
Remark To order evaluation samples, contact your nearby sales office.
Part number for sample order: PC3223TB
Caution Observe precautions when handling because these devices are sensitive to electrostatic discharge.
Document No. PU10491EJ01V0DS (1st edition)
Date Published May 2004 CP(K)
1 Page UPC3223TB
PIN EXPLANATIONS
PIN
Applied
Pin Voltage
Pin Name
No. Voltage (V)
(V) Note
Function and Applications
1 INPUT
–
0.96
Signal input pin.
A internal matching circuit, configured with resistors, enables 50
connection over a wide band.
A multi-feedback circuits is designed to cancel the deviations of hFE and
resistance.
This pin must be coupled to signal source with capacitor for DC cut.
4
OUTPUT
Voltage as
same as VCC
through
external
inductor
– Signal output pin.
The inductor must be attached between VCC and output pins to supply
current to the internal output transistors.
6 VCC 4.5 to 5.5
– Power suplly pin.
Witch biases the internal input transistor. This pin should be externally
equipped with bypass capacitor to minimize its impedance.
2 GND
3
5
0
– Ground pin.
This pin should be connected to system ground with minimum
inductance. Ground pattern on the board should be formed as wide as
possible.
All the ground pins must be connected together with wide ground pattern
to decrease impedance difference.
Note Pin Voltage is measured at VCC = 5.0 V
Data Sheet PU10491EJ01V0DS
3
3Pages UPC3223TB
TEST CIRCUIT
50
IN
VCC
C4
1 000 pF
1 000 pF
C3
C1
100 pF
1
6
L 100 nH
4 C2
50
OUT
100 pF
2, 3, 5
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
C1, C2
Chip Capacitor
100 pF
C3
Chip Capacitor
1 000 pF
C4 Feed-through Capacitor 1 000 pF
L
Chip Inductor
100 nH
INDUCTOR FOR THE OUTPUT PIN
The internal output transistor of this IC consumes 20 mA, to output medium power. To supply current for output
transistor, connect an inductor between the VCC pin (pin 6) and output pin (pin 4). Select large value inductance, as
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.
CAPACITORS FOR THE VCC, INPUT AND OUTPUT PINS
Capacitors of 1000 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 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 Rfc).
6 Data Sheet PU10491EJ01V0DS
6 Page | |||
ページ | 合計 : 14 ページ | ||
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PDF ダウンロード | [ UPC3223TB データシート.PDF ] |
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部品番号 | 部品説明 | メーカ |
UPC3223TB | SILICON MMIC MEDIUM OUTPUT POWER AMPLIFIER | CEL |
uPC3223TB | SILICON MMIC MEDIUM OUTPUT POWER AMPLIFIER | Renesas |