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参数资料
| 型号： | ADA-4543-TR2 |
| 厂商： | AGILENT TECHNOLOGIES INC |
| 元件分类： | 放大器 |
| 英文描述： | 0 MHz - 2500 MHz RF/MICROWAVE WIDE BAND LOW POWER AMPLIFIER |
| 封装： | PLASTIC, SOT-343, SC-70, 4 PIN |
| 文件页数： | 1/10页 |
| 文件大小： | 110K |
| 代理商： | ADA-4543-TR2 |
Agilent ADA-4543
Silicon Bipolar Darlington Amplifier
Data Sheet
Description
Agilent Technologies’ ADA-4543
is an economical, easy-to-use,
general purpose silicon bipolar
RFIC gain block amplifiers
housed in a 4-lead SC-70
(SOT-343) surface mount plastic
package which requires only half
the board space of a SOT-143
package.
The Darlington feedback struc-
ture provides inherent broad
bandwidth performance, result-
ing in useful operating frequency
up to 2.5 GHz. This is an ideal
device for small-signal gain
cascades or IF amplification.
ADA-4543 is fabricated using
Agilent’s HP25 silicon bipolar
process, which employs a double-
diffused single polysilicon
process with self-aligned
submicron emitter geometry. The
process is capable of simulta-
neous high fT and high NPN
breakdown (25 GHz fT at 6V
BVCEO). The process utilizes
industry standard device oxide
isolation technologies and
submicron aluminum multilayer
interconnect to achieve superior
performance, high uniformity,
and proven reliability.
Features
Small Signal gain amplifier
Operating frequency DC – 2.5 GHz
Unconditionally stable
50 Ohms input & output
Flat, Broadband Frequency
Response up to 1 GHz
Operating Current: 10 to 30 mA
Industry standard SOT-343 package
Lead-free option available
Specifications
900 MHz, 3.4V, 15 mA (typ.)
15.1 dB associated gain
1.9 dBm P1dB
15 dBm OIP3
3.7 dB noise figure
VSWR < 2 throughput operating
frequency
Single supply, typical Id = 15 mA
Applications
Cellular/PCS/WLL base stations
Wireless data/WLAN
Fiber-optic systems
ISM
Surface Mount Package
SOT-343
Pin Connections and
Package Marking
RFin
1Tx
GND
RFout
& Vd
GND
Note:
Top View. Package marking provides orientation
and identification.
“1T” = Device Code
“x” = Date code character
identifies month of manufacture.
C block
C bypass
Rc
V
CC = 5 V
Vd = 3.4 V
RFC
RF
input
RF
output
1Tx
Rc =
Vcc - Vd
Id
Typical Biasing Configuration
Attention:
Observe precautions for
handling electrostatic
sensitive devices.
ESD Machine Model (Class A)
ESD Human Body Model (Class 1B)
Refer to Agilent Application Note A004R:
Electrostatic Discharge Damage and Control.
相关PDF资料 |
PDF描述 |
|---|---|
| ADA-4543-TR1G | 0 MHz - 2500 MHz RF/MICROWAVE WIDE BAND LOW POWER AMPLIFIER |
| ADA-4543-TR2G | 0 MHz - 2500 MHz RF/MICROWAVE WIDE BAND LOW POWER AMPLIFIER |
| ADA-4543-BLK | 0 MHz - 2500 MHz RF/MICROWAVE WIDE BAND LOW POWER AMPLIFIER |
| ADA-4543-TR1 | 0 MHz - 2500 MHz RF/MICROWAVE WIDE BAND LOW POWER AMPLIFIER |
| ADA-4543-TR2 | 0 MHz - 2500 MHz RF/MICROWAVE WIDE BAND LOW POWER AMPLIFIER |
相关代理商/技术参数 |
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