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參數資料
| 型號： | MAX2472-MAX2473 |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | 500MHz to 2500MHz VCO Buffer Amplifiers |
| 中文描述： | 500MHz的至2500MHz VCO緩沖放大器 |
| 文件頁數： | 1/12頁 |
| 文件大?。?/td> | 242K |
| 代理商： | MAX2472-MAX2473 |
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800.
For small orders, phone 1-800-835-8769.
General Desc ription
The MAX2472/MAX2473 are flexible, wideband, high-
reverse-isolation buffer amplifiers. The MAX2472 has dual
open-collector outputs capable of delivering -5dBm into
50
while maintaining harmonic suppression below
-25dBc. The MAX2473 has a single open-collector output
with a bias control pin to vary output power from -10dBm
to -2dBm while maintaining harmonic suppression below
-25dBc. The MAX2472/MAX2473’s combination of high
reverse isolation and low supply current makes them ideal
for applications requiring high performance with low
power. They feature high input impedance and open-col-
lector outputs for maximum flexibility, enabling them to be
used with a variety of oscillator topologies.
Both the MAX2472 and MAX2473 operate from a single
+2.7V to +5.5V supply. With V
CC
= +3.0V and -25dBm
input power, the MAX2472 consumes 5.2mA, while the
MAX2473 consumes only 2.7mA. Both devices are avail-
able in a tiny 6-pin SOT23 package requiring minimal
board space.
Applic ations
Cellular and PCS Mobile Phones
Private Mobile Radios
ISM-Band Applications
IF/RF Oscillators
General-Purpose Buffers/Amplifiers
Typical Operating Circuits appear at end of data sheet.
Features
o
+2.7V to +5.5V Supply Range
o
500MHz to 2500MHz Input Frequency Range
o
High Reverse Isolation: 49dB at 900MHz
o
Dual Open-Collector Outputs (MAX2472)
o
Adjustable -10dBm to -2dBm Output Power
Control (MAX2473)
o
High Input Impedance: >250
at 900MHz
o
Ultra-Small SOT23-6 Package
M
500MHz to 2500MHz
V CO Buffer Amplifiers
________________________________________________________________ Maxim Integrated Products
1
Func tional Diagrams
19-1466; Rev 0; 6/99
PART
MAX2472
EUT-T
MAX2473
EUT-T -40°C to +85°C
-40°C to +85°C
TEMP.
RANGE
PIN-
PACKAGE
6 SOT23-6
6 SOT23-6
EVALUATION KIT MANUAL
FOLLOWS DATA SHEET
Ordering Information
SOT
TOP MARK
AAAZ
AABA
GND
GND
OUT2
OUT1
IN
V
CC
MAX2472
BIAS
GND
GND
BIAS
OUT
IN
V
CC
MAX2473
BIAS
GND
IN
OUT2 (BIAS)
1
6
V
CC
5
GND
OUT1 (OUT)
MAX2472
MAX2473
SOT23-6
TOP VIEW
( ) ARE FOR MAX2473.
2
3
4
Pin Configuration
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相關代理商/技術參數 |
參數描述 |
|---|---|
| MAX2473EUT | 制造商:Maxim Integrated Products 功能描述:- Rail/Tube 制造商:Rochester Electronics LLC 功能描述: |
| MAX2473EUT+ | 制造商:Maxim Integrated Products 功能描述: 制造商:Maxim Integrated Products 功能描述:RF AMP CHIP SGL BFFR AMP 2.5GHZ 5.5V 6PIN SOT-23 - Rail/Tube |
| MAX2473EUT+T | 功能描述:射頻放大器 0.5GHz - 2.5GHz VCO Buffer Amp 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:37.5 dBm 功率增益類型:32 dB 噪聲系數: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 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 封裝:Reel |
| MAX2473EUT-T | 功能描述:射頻放大器 0.5GHz - 2.5GHz VCO Buffer Amp 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:37.5 dBm 功率增益類型:32 dB 噪聲系數: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 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 封裝:Reel |
| MAX2473EVKIT | 功能描述:放大器 IC 開發(fā)工具 MAX2472/73 Eval Kit RoHS:否 制造商:International Rectifier 產品:Demonstration Boards 類型:Power Amplifiers 工具用于評估:IR4302 工作電源電壓:13 V to 23 V |
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