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参数资料
| 型号： | MAX2056ETX+T |
| 厂商： | Maxim Integrated |
| 文件页数： | 10/12页 |
| 文件大小： | 0K |
| 描述： | IC AMP VARIABLE GAIN 36-TQFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 频率： | 800MHz ~ 1GHz |
| P1dB： | 23.5dBm（223.9mW） |
| 增益： | 15.5dB |
| 噪音数据： | 4.5dB |
| RF 型： | 手机，ATE，GSM，EDGE，ISM，W-CDMA，802.16/WiMax，CDMA2000 |
| 电源电压： | 4.75 V ~ 5.25 V |
| 电流 - 电源： | 136mA ~ 167mA |
| 测试频率： | 900MHz |
| 封装/外壳： | 36-WFQFN 裸露焊盘 |
| 包装： | 带卷 (TR) |
800MHz to 1000MHz Variable-Gain
Amplifier with Analog Gain Control
V CC
RF INPUT*
C3
C4
36
35
34
33
32
31
30
29
28
C5
GND
1
27
GND
OUT_A
2
EP
26
AMP_IN
V CC
V CC
C2
GND
GND
V CC
GND
3
4
5
6
MAX2056
ATTENUATION
25
24
23
22
V CC
GND
GND
GND
C6
C13
C1
GND
IN_A
7
8
CONTROL
CIRCUITRY
21
20
GND
OUT
C7
RF
OUTPUT
GND
9
19
GND
10
11
12
13
14
15
16
17
18
R1
V GC
+
-
C10
C15
V CC
C9
C8
V CC
C14
R2
* 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.
Figure 1. Typical Application Circuit
Detailed Description
The MAX2056 general-purpose, high-performance VGA
with analog gain control is designed to interface with
50 ? systems operating in the 800MHz to 1000MHz fre-
quency range.
The MAX2056 integrates two attenuators to provide
22dB or 44dB 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.
10
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX2056EVKIT | 功能描述:放大器 IC 开发工具 RoHS:否 制造商:International Rectifier 产品:Demonstration Boards 类型:Power Amplifiers 工具用于评估:IR4302 工作电源电压:13 V to 23 V |
| MAX2057 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Evaluation Kit |
| MAX2057_1 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Evaluation Kit |
| MAX2057ETX | 功能描述:射频放大器 1.7GHz - 1GHz Variable-Gain Amp RoHS:否 制造商:Skyworks Solutions, Inc. 类型:Low Noise Amplifier 工作频率:2.3 GHz to 2.8 GHz P1dB:18.5 dBm 输出截获点:37.5 dBm 功率增益类型:32 dB 噪声系数:0.85 dB 工作电源电压:5 V 电源电流:125 mA 测试频率:2.6 GHz 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-16 封装:Reel |
| MAX2057ETX+ | 功能描述:射频放大器 1.7GHz - 1GHz Variable-Gain Amp RoHS:否 制造商:Skyworks Solutions, Inc. 类型:Low Noise Amplifier 工作频率:2.3 GHz to 2.8 GHz P1dB:18.5 dBm 输出截获点:37.5 dBm 功率增益类型:32 dB 噪声系数:0.85 dB 工作电源电压:5 V 电源电流:125 mA 测试频率:2.6 GHz 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-16 封装:Reel |
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