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參數(shù)資料
| 型號： | ADA-4743-TR2 |
| 英文描述： | Silicon Bipolar Darlington Amplifier |
| 中文描述： | 硅雙極達(dá)林頓放大器 |
| 文件頁數(shù)： | 1/9頁 |
| 文件大?。?/td> | 118K |
| 代理商： | ADA-4743-TR2 |
Agilent ADA-4743
Silicon Bipolar Darlington Amplifier
Data Sheet
Description
Agilent Technologies’ ADA-4743
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-4743 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 f
T
and high NPN
breakdown (25 GHz f
T
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: 40 to 80 mA
Industry standard SOT-343 package
Lead-free option available
Specifications
900 MHz, 3.8V, 60 mA (typ.)
16.5 dB associated gain
17.1 dBm P
1dB
32.6 dBm OIP
3
4.2 dB noise figure
VSWR < 2 throughput operating
frequency
Single supply, typical I
d
= 60 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
3
GND
RFout
& Vd
GND
Note:
Top View. Package marking provides orientation
and identification.
“3T” = Device Code
“x” = Date code character
identifies month of manufacture.
C
block
C
block
C
bypass
R
c
V
CC
=
5
V
V
d
= 3.8 V
RFC
RF
input
RF
output
3Tx
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.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ADA-4743-TR2G | 功能描述:射頻放大器 DC - 2.5 GHz 16.5dB RoHS:否 制造商:Skyworks Solutions, Inc. 類型:Low Noise Amplifier 工作頻率:2.3 GHz to 2.8 GHz P1dB:18.5 dBm 輸出截獲點(diǎn):37.5 dBm 功率增益類型:32 dB 噪聲系數(shù):0.85 dB 工作電源電壓:5 V 電源電流:125 mA 測試頻率:2.6 GHz 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 封裝:Reel |
| ADA-4789 | 制造商:AVAGO 制造商全稱:AVAGO TECHNOLOGIES LIMITED 功能描述:Silicon Bipolar Darlington Amplifier Small Signal Gain Amplifier |
| ADA-4789-BLKG | 功能描述:射頻放大器 DC - 2.5 GHz 16.5dB RoHS:否 制造商:Skyworks Solutions, Inc. 類型:Low Noise Amplifier 工作頻率:2.3 GHz to 2.8 GHz P1dB:18.5 dBm 輸出截獲點(diǎn):37.5 dBm 功率增益類型:32 dB 噪聲系數(shù):0.85 dB 工作電源電壓:5 V 電源電流:125 mA 測試頻率:2.6 GHz 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 封裝:Reel |
| ADA-4789-TR1G | 功能描述:射頻放大器 DC - 2.5 GHz 16.5dB RoHS:否 制造商:Skyworks Solutions, Inc. 類型:Low Noise Amplifier 工作頻率:2.3 GHz to 2.8 GHz P1dB:18.5 dBm 輸出截獲點(diǎn):37.5 dBm 功率增益類型:32 dB 噪聲系數(shù):0.85 dB 工作電源電壓:5 V 電源電流:125 mA 測試頻率:2.6 GHz 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 封裝:Reel |
| ADA4800 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Low Power, High Speed CCD Buffer Amplifier |
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