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参数资料
| 型号： | MAX2643EXT+T |
| 厂商： | Maxim Integrated |
| 文件页数： | 5/16页 |
| 文件大小： | 0K |
| 描述： | IC AMP SIGE 900MHZ LN SC70-6 |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 频率： | 800MHz ~ 1GHz |
| 增益： | 17dB |
| 噪音数据： | 4.3dB |
| RF 型： | 手机，ISM，SMR |
| 电源电压： | 2.7 V ~ 5.5 V |
| 电流 - 电源： | 7.5mA |
| 封装/外壳： | 6-TSSOP，SC-88，SOT-363 |
| 包装： | 带卷 (TR) |
900MHz SiGe, High IP3,
Low-Noise Amplifiers
Typical Operating Characteristics (continued)
(MAX2642/MAX2643 EV kits, V CC = +3.0V, P RFIN = -30dBm, input and output are terminated to 50 ? , f RFIN = 900MHz, R BIAS =
510 ? , high-gain mode (low-gain mode is applicable only to the MAX2642), T A = +25 ° C, unless otherwise noted.)
MAX2642
MAX2642
ATTENUATION STEP vs. FREQUENCY
RETURN LOSS vs. FREQUENCY
(HIGH GAIN)
RETURN LOSS vs. FREQUENCY
(LOW GAIN)
14.0
MATCHED AT 900MHz
0
MATCHED AT 900MHz
0
MATCHED AT 900MHz
13.8
-5
-5
13.6
13.4
13.2
-10
-15
-20
INPUT
OUTPUT
-10
-15
-20
OUTPUT
INPUT
13.0
12.8
12.6
800 820 840 860 880 900 920 940 960 980 1000
FREQUENCY (MHz)
REVERSE ISOLATION vs. FREQUENCY
-25
-30
-35
800 820 840 860 880 900 920 940 960 980 1000
FREQUENCY (MHz)
MAX2642
HIGH/LOW-GAIN SWITCH
CHARACTERISTICS
-25
-30
-35
800 820 840 860 880 900 920 940 960 980 1000
FREQUENCY (MHz)
MAX2643
SHUTDOWN CHARACTERISTICS
0
-5
MATCHED AT 900MHz
0
-10
0
-10
-20
-10
-15
LOW GAIN
-20
-30
-40
-20
-30
3V
-50
-25
-30
HIGH GAIN
-40
-50
0V
V RFOUT
-60
-70
-80
V RFOUT
3V
0V
-35
800 820 840 860 880 900 920 940 960 980 1000
-60
-90
FREQUENCY (MHz)
SUPPLY CURRENT vs. R BIAS
TIME (400ns/div)
SHUTDOWN CURRENT
vs. TEMPERATURE
TIME (4 μ s/div)
SUPPLY CURRENT
vs. SUPPLY VOLTAGE
16
14
T A = +85 ° C, LOW GAIN
10
8.0
7.6
T A = +85 ° C, LOW GAIN
12
10
8
6
4
T A = +85 ° C, HIGH GAIN
T A = +25 ° C, LOW GAIN
T A = +25 ° C, HIGH GAIN
T A = -40 ° C, LOW GAIN
1
0.1
0.01
0.001
V CC = 5.5V
V CC = 3.0V
7.2
6.8
6.4
6.0
5.6
5.2
4.8
T A = +85 ° C, HIGH GAIN
T A = +25 ° C, HIGH GAIN
T A = -40 ° C, LOW GAIN
T A = +25 ° C, LOW GAIN
T A = -40 ° C,
HIGH GAIN
2
0
T A = -40 ° C, HIGH GAIN
0.0001
4.4
4.0
0
200 400 600 800 1000 1200 1400 1600
-40
-20
0
20
40
60
80
100
2.4
2.8
3.2
3.6
4.0
4.4
4.8
5.2
5.6
R BIAS ( ? )
TEMPERATURE ( ° C)
SUPPLY VOLTAGE (V)
_______________________________________________________________________________________
5
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX2644EVKIT | 功能描述:放大器 IC 开发工具 MAX2644 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 |
| MAX2644EXT | 制造商:Maxim Integrated Products 功能描述:- Bulk |
| MAX2644EXT+ | 制造商:Maxim Integrated Products 功能描述:RF AMP CHIP SGL GP 2.5GHZ 5.5V 6PIN SC-70 - Rail/Tube |
| MAX2644EXT+T | 功能描述:射频放大器 2.4GHz SiGe High 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 |
| MAX2644EXT-T | 功能描述:射频放大器 2.4GHz SiGe High 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 |
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