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參數(shù)資料
| 型號(hào)： | μPC8120T |
| 廠商： | NEC Corp. |
| 英文描述： | Variable Gain Amplifier Silicon MMIC(增益放大器微波集成電路) |
| 中文描述： | 可變?cè)鲆娣糯笃鞴鑶纹呻娐罚ㄔ鲆娣糯笃魑⒉呻娐罚?/td> |
| 文件頁數(shù)： | 1/52頁 |
| 文件大?。?/td> | 550K |
| 代理商： | ΜPC8120T |
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BIPOLAR ANALOG INTEGRATED CIRCUITS
μ
PC8119T,
μ
PC8120T
VARIABLE GAIN AMPLIFIER SILICON MMIC
FOR TRANSMITTER AGC OF DIGITAL CELLULAR TELEPHONE
1996
Document No. P11027EJ2V0DS00 (2nd edition)
Date Published October 1998 N CP(K)
Printed in Japan
DATA SHEET
The mark shows major revised points.
DESCRIPTION
The
μ
PC8119T and
μ
PC8120T are silicon monolithic integrated circuits designed as variable gain amplifier. Due to
100 MHz to 1.9 GHz operation, these ICs are suitable for RF transmitter AGC stage of digital cellular telephone. Two
types of gain control let users choose in accordance with system design. 3 V supply voltage and mini mold package
contribute to make system lower voltage, decreased space and fewer components.
The
μ
PC8119T and
μ
PC8120T are manufactured using NEC’s 20 GHz f
T
NESAT
process uses silicon nitride passivation film and gold electrodes. These materials can protect chip surface from external
pollution and prevent corrosion / migration. Thus, this IC has excellent performance, uniformity and reliability.
TM
III silicon bipolar process. This
FEATURES
Recommended operating frequency : f = 100 MHz to 1.92 GHz
Supply voltage
Low current consumption
Gain control voltage
Two types of gain control
: V
CC
= 2.7 to 3.3 V
: I
CC
= 11 mA
TYP
.
@ V
CC
= 3.0 V
: V
AGC
= 0.6 to 2.4 V (recommended)
:
μ
PC8119T = V
AGC
up vs. Gain down
μ
PC8120T = V
AGC
up vs. Gain up
(Forward control)
(Reverse control)
AGC control can be constructed by external control circuit.
High-density surface mounting
APPLICATIONS
1.9 GHz cordless telephone (PHS base-station and so on)
800 MHz to 900 MHz or 1.5 GHz Digital cellular telephone (PDC800M, PDC1.5G and so on)
ORDERING INFORMATION
Part Number
Package
Marking
Supplying Form
Gain Control Type
μ
PC8119T-E3
C2M
Forward control
μ
PC8120T-E3
6-pin minimold
C2N
Embossed tape 8 mm wide.
1, 2, 3 pins face to perforation side of the tape.
Qty 3 kp/reel.
Reverse control
Remark
To order evaluation samples, please contact your local NEC sales office.
(Part number for sample order:
μ
PC8119T,
μ
PC8120T)
Caution
Electro-static sensitive devices
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