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參數(shù)資料
| 型號(hào)： | MAX2247EBC-T |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類(lèi)： | 衰減器 |
| 英文描述： | 2.4GHz SiGe Linear Power Amplifier |
| 中文描述： | 2400 MHz - 2500 MHz RF/MICROWAVE NARROW BAND MEDIUM POWER AMPLIFIER |
| 封裝： | 4 X 3 MM, UCSP-12 |
| 文件頁(yè)數(shù)： | 6/10頁(yè) |
| 文件大?。?/td> | 770K |
| 代理商： | MAX2247EBC-T |
M
2.4GHz SiGe Linear Power Amplifier
6
_______________________________________________________________________________________
Pin Description
BUMP
NAME
DESCRIPTION
A1
BIAS
Bias Control. The overall current is set by the current sourced through the bias pin. See the
Bias Circuitry
section.
A2
V
CC
2
S econd S ag e D C S up p y V ol ag e. S ets the b as and exter nal m atchi ng for the second am p i er stag e.
Req ui es a sm al i nd uctance. Byp ass to g ound usi ng the confi g ur ati on i n the
Typ cal Op er ati ng C cui .
A3
GND2
Second-Stage Ground. See the
Applications Information
section for detailed layout information.
A4
V
CC
1
Fi st- S ag e D C S up p y V ol ag e. S ets the b as and exter nal m atchi ng for the fi st am p i er stag e. Req ui es a
sm al i nd uctance. Byp ass to g ound usi ng the confi g ur ati on i n the
Typ cal Op er ati ng C cui
.
B1
B3
B4
C1
GND3
PD_OUT
GND1
RF_OUT
Third-Stage Ground. See the
Applications Information
section for detailed layout information.
Power-Detector Output. This output is a DC voltage indicating the PA output power.
First-Stage and Bias-Control Circuit Ground
RF Output. Open-collector output. Requires a pullup inductor, which is part of the matching network.
C2
SHDN
Shutdown Input. Drive logic low to place the device in shutdown mode. Drive logic high for normal
operation.
C3
C4
V
CC
B
RF_IN
Bias Circuit DC Supply Voltage. Bypass to ground using the configuration in the
Typical Operating Circuit
.
RF Input. Internally matched to 50
. Requires an external DC-blocking cap.
Functional Diagram/Typical Operating Circuit
MAX2247
BIAS
CIRCUIT
DETECTOR
RF_IN
RF_OUT
V
CC
B
PD_OUT
GND1
GND3
BIAS
D
V
CC
10nF
10nF
3.9nH
10nF
GND2
V
CC
1
V
CC
2
22pF
22pF
C3
C33*
22pF
C5
10nF
POWER-DETECTOR
OUTPUT
RF
OUTPUT
SHUTDOWN
CONTROL
V
CC
V
CC
V
CC
C4
RF
INPUT
INPUT
MATCH
SHDN
TRANSMISSION
LINE
*NOT REQUIRED FOR OUTPUT POWER
LESS THAN +23dBm.
REFER TO THE MAX2247 EV KIT FOR LAYOUT AND DESIGN DETAILS.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX2247EBC-T10 | 功能描述:射頻放大器 2.4GHz SiGe Linear Power Amplifier RoHS:否 制造商:Skyworks Solutions, Inc. 類(lèi)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(lèi)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(cè)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 |
| MAX2247EVKIT | 功能描述:放大器 IC 開(kāi)發(fā)工具 MAX2247 Eval Kit RoHS:否 制造商:International Rectifier 產(chǎn)品:Demonstration Boards 類(lèi)型:Power Amplifiers 工具用于評(píng)估:IR4302 工作電源電壓:13 V to 23 V |
| MAX2247EWC+ | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX2247EWC+T | 功能描述:射頻放大器 2.4GHz SiGe Linear Power Amplifier RoHS:否 制造商:Skyworks Solutions, Inc. 類(lèi)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(lèi)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(cè)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 |
| MAX225 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:+5V-Powered, Multichannel RS-232 Drivers/Receivers |
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