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1575MHz/1900MHz Variable-IP3
Low-Noise Amplifiers
Typical Operating Characteristics (continued)
(P IN = -30dBm, input and output are terminated to 50 ? , V CC = +3V, high-gain and low-gain modes are applicable only to the MAX2656,
T A = +25 ° C, unless otherwise noted.)
16
14
MAX2655
SUPPLY CURRENT vs. R BIAS
28
MAX2655
SHUTDOWN CURRENT vs. TEMPERATURE
MAX2655
INPUT LOGIC VOLTAGE vs. TEMPERATURE
2.0
INPUT LOGIC HIGH AT V RFOUT
12
T A = -40 ° C
24
10
8
T A = +25 ° C
T A = +85 ° C
20
16
V CC = +6V
1.5
6
4
12
8
V CC = +3V
1.0
INPUT LOGIC LOW AT V RFOUT
2
4
0
0
0.5
200
400
600
800 1000 1200 1400 1600
-40
-20
0
20
40
60
80
-40
-20
0
20
40
60
80
R BIAS ( ? )
MAX2655
TEMPERATURE ( ° C)
MAX2655
TEMPERATURE ( ° C)
MAX2655
10
9
8
INPUT LOGIC CURRENT vs. TEMPERATURE
INPUT LOGIC HIGH AT V RFOUT
10
8
6
4
2
INPUT IP3 vs. R BIAS
P IN = -30dBm
f 1 = 1570MHz
f 2 = 1580MHz
T A = +85°C
16
14
12
10
GAIN vs. FREQUENCY
R BIAS = 357? ±1%
7
0
8
6
5
INPUT LOGIC LOW AT V RFOUT
-2
-4
-6
-8
T A = +25°C
T A = -40°C
6
4
2
R BIAS = 511? ±1%
R BIAS = 698? ±1%
4
-10
0
-40
-20
0 20
40
60
80
200
400
600
800 1000 1200 1400 1600
1000 1200 1400 1600
1800
2000 2200
TEMPERATURE ( ° C)
MAX2655
GAIN vs. R BIAS
TEMPERATURE ( ° C)
MAX2655
GAIN vs. SUPPLY VOLTAGE
FREQUENCY (MHz)
MAX2655
NOISE FIGURE vs. FREQUENCY
18
17
16
15
14
f IN = 1575MHz
T A = -40 ° C
15
14
13
T A = -40 ° C
T A = +25 ° C
T A = +85 ° C
3.4
3.2
3.0
2.8
2.6
R BIAS = 357? ±1%
R BIAS = 511 ? ± 1%
R BIAS = 698? ±1%
13
T A = +85 ° C
2.4
12
11
T A = +25 ° C
12
2.2
2.0
10
9
8
11
10
f IN = 1575MHz
R BIAS = 511?  ±1%
1.8
1.6
1.4
200
400
600
800
1000 1200 1400 1600
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
1000
1200
1400
1600
1800
2000
R BIAS ( ? )
SUPPLY VOLTAGE (V)
FREQUENCY (MHz)
_______________________________________________________________________________________
7
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相关代理商/技术参数
MAX2656EXT 制造商:Maxim Integrated Products 功能描述:6 PIN COUNT SC70 PACKAGE TYPE - Bulk 制造商:Rochester Electronics LLC 功能描述:
MAX2656EXT+ 制造商:Maxim Integrated Products 功能描述:RF AMP CHIP SGL GP 2GHZ 5.5V 6PIN SC-70 - Rail/Tube
MAX2656EXT+T 功能描述:射频放大器 1575MHz/1900MHz Variable-IP3 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
MAX2656EXT-T 功能描述:射频放大器 1575MHz/1900MHz Variable-IP3 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
MAX2657AEVKIT+ 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
MAX2657EVKIT+ 功能描述:放大器 IC 开发工具 MAX2657 Eval Kit 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
MAX2657EWT+ 制造商:Maxim Integrated Products 功能描述:GPS/GNSS LOW-NOISE AMPLIFIERS - Rail/Tube
MAX2657EWT+T 功能描述:射频放大器 GPS/GNSS Low Noise 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