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參數(shù)資料
| 型號： | MAX2057ETX-T |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 衰減器 |
| 英文描述： | 1700MHz to 2500MHz Variable-Gain Amplifier with Analog Gain Control |
| 中文描述： | 1700 MHz - 2500 MHz RF/MICROWAVE NARROW BAND MEDIUM POWER AMPLIFIER |
| 封裝： | 6 X 6 MM, TQFN-36 |
| 文件頁數(shù)： | 10/12頁 |
| 文件大小： | 826K |
| 代理商： | MAX2057ETX-T |
M
1700MHz to 2500MHz Variable-Gain
Amplifier with Analog Gain Control
10
______________________________________________________________________________________
Detailed Description
The MAX2057 general-purpose, high-performance VGA
with analog gain control is designed to interface with
50
systems operating in the 1700MHz to 2500MHz
frequency range.
The MAX2057 integrates two attenuators to provide
21dB or 42dB of precision analog gain control, as well
as a two-stage amplifier that has been optimized to
provide high gain, high IP3, low noise figure, and low
power consumption. The bias current of each amplifier
stage can be adjusted by individual external resistors
to further reduce power consumption for applications
that do not require high linearity.
MAX2057
27
26
25
24
23
32
31
30
29
28
GND
V
GC
GND
GND
GND
OUT
GND
GND
GND
GND
GND
GND
GND
OUT_A
GND
IN_A
C4
C6
C10
C13
C5
RF
OUTPUT
R1
R2
C2
C1
C15
C9
C3
V
CC
V
CC
V
CC
C14
C8
V
CC
RF INPUT*
*
NOTE:
CONNECT THE INPUT ACCORDING TO THE SOLID BOLD LINE IF ONE ATTENUATOR
IS USED. CONNECT THE INPUT ACCORDING TO THE BROKEN LINE IF TWO ATTENUATORS ARE USED.
V
CC
V
CC
G
G
I
G
G
V
C
G
G
A
AMP_IN
G
36
35
34
33
14
15
16
17
18
10
11
12
13
22
20
21
19
5
4
3
2
9
8
7
6
1
+
-
ATTENUATION
CONTROL
CIRCUITRY
V
CC
V
C
G
V
C
G
R
S
V
C
R
S
G
C17
0.06in LONG FR4 50
TRANSMISSION LINE
EP
C7
Figure 1. Typical Application Circuit
相關PDF資料 |
PDF描述 |
|---|---|
| MAX2057 | Evaluation Kit |
| MAX2057_1 | Evaluation Kit |
| MAX2057EVKIT | Evaluation Kit |
| MAX206E | ±5kV ESD-Protected, +5V RS-232 Transceivers(5V,120kbps,自關閉方式, ESD保護,RS-232收發(fā)器) |
| MAX211E | ±5kV ESD-Protected, +5V RS-232 Transceivers(5V,120kbps,自關閉方式, ESD保護,RS-232收發(fā)器) |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| MAX2057EVKIT | 功能描述:放大器 IC 開發(fā)工具 RoHS:否 制造商:International Rectifier 產(chǎn)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 |
| MAX2058 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:700MHz to 1200MHz High-Linearity, SPI-Controlled DVGA with Integrated Loopback Mixer |
| MAX2058ETL | 功能描述:射頻放大器 0.7GHz - 1.2GHz SPI-Controlled DVGA 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(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 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 封裝:Reel |
| MAX2058ETL+ | 功能描述:射頻放大器 0.7GHz - 1.2GHz SPI-Controlled DVGA 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(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 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 封裝:Reel |
| MAX2058ETL+T | 功能描述:射頻放大器 0.7GHz - 1.2GHz SPI-Controlled DVGA 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(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 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 封裝:Reel |
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