參數(shù)資料
型號(hào)： MAX2057ETX
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類(lèi)： 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(yè)數(shù)： 10/12頁(yè)
文件大?。?/td> 826K
代理商： MAX2057ETX
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(guān)PDF資料
PDF描述
MAX2057ETX-T 1700MHz to 2500MHz Variable-Gain Amplifier with Analog Gain Control
MAX2057 Evaluation Kit
MAX2057_1 Evaluation Kit
MAX2057EVKIT Evaluation Kit
MAX206E ±5kV ESD-Protected, +5V RS-232 Transceivers(5V,120kbps,自關(guān)閉方式, ESD保護(hù),RS-232收發(fā)器)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX2057ETX+ 功能描述:射頻放大器 1.7GHz - 1GHz Variable-Gain Amp 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
MAX2057ETX+D 制造商:Maxim Integrated Products 功能描述:RF AMP CHIP SGL GAIN AMP 2.5GHZ 5.25V 36TQFN DRY - Rail/Tube
MAX2057ETX+T 功能描述:射頻放大器 1.7GHz - 1GHz Variable-Gain Amp 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
MAX2057ETX+TD 制造商:Maxim Integrated Products 功能描述:RF AMP CHIP SGL GAIN AMP 2.5GHZ 5.25V 36TQFN - Tape and Reel
MAX2057ETX-T 功能描述:射頻放大器 1.7GHz - 1GHz Variable-Gain Amp 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
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