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参数资料
| 型号： | MAX4473ESA |
| 厂商： | Maxim Integrated |
| 文件页数： | 4/9页 |
| 文件大小： | 0K |
| 描述： | IC AMP PA PWR GSM CONTROL 8-SOIC |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 100 |
| RF 型： | GSM |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SOIC |
| 包装： | 管件 |
Low-Cost, Low-Voltage, PA Power Control
Amplifier for GSM Applications
Typical Operating Characteristics
(See Test Circuit, T A = +25°C, unless otherwise noted.)
1.4
SUPPLY CURRENT vs. SUPPLY VOLTAGE
0.1100
V RG1 / V PC RATIO vs. V PC RESPONSE
T A = -40 ° C
0.1075
V CC = 6.0V
1.2
1.0
0.8
0.6
SHDN = V CC
PC = GND
T A = +25 ° C
T A = +85 ° C
0.1050
0.1025
0.1000
0.0975
0.0950
0.0925
0.4
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
6.5
0.0900
0
1
2
3
4
5
6
SUPPLY VOLTAGE (V)
ERROR-AMPLIFIER RESPONSE
V PC (V)
ENABLE/DISABLE TIME
70
60
MAX4473 toc03
A VCL = 1000
V CC = 6.5V
0
-18
50
40
30
PHASE
V CM = V CC / 2
V PC = 0
GAIN
-36
-54
-72
SHDN
2V/div
V CC = 6.5V
V PC = 2V
GND
20
-90
10
0
ERROR
AMPLIFIER
-108
-126
-10
-20
100k Ω
100 Ω
10k Ω
300pF
-144
-162
OUT
500mV/div
GND
-30
-180
10
100
1k
10k
100k
1M
10M
500ns/div
FREQUENCY (Hz)
ERROR-AMPLIFIER
OUTPUT LOW VOLTAGE vs. TEMPERATURE
ERROR-AMPLIFIER
OUTPUT HIGH VOLTAGE vs. TEMPERATURE
0.30
V CC = 6.5V, R L = 500 Ω to V CC / 2
0.45
0.40
V CC = 6.5V, R L = 500 Ω to V CC / 2
0.25
0.35
0.20
0.30
0.15
V CC = 2.7V, R L = 500 Ω to V CC / 2
0.25
V CC = 2.7V, R L = 500 Ω to V CC / 2
0.20
0.10
0.15
0.05
0
V CC = 2.7V, R L = 10k Ω to V CC / 2
V CC = 6.5V, R L = 10k Ω to V CC / 2
0.10
0.05
0
V CC = 6.5V, R L = 10k Ω to V CC / 2
V CC = 2.7V, R L = 10k Ω to V CC / 2
-40
-15
10
35
60
85
-40
-15
10
35
60
85
TEMPERATURE ( ° C)
TEMPERATURE ( ° C)
4
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX4473ESA-T | 功能描述:射频放大器 PA Power Control Amp for GSM Aps 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 |
| MAX4473ETA | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX4473ETA-T | 制造商:Maxim Integrated Products 功能描述:LOW-COST, LOW-VOLTAGE, PA POWER CONTROL AMPLI - Tape and Reel |
| MAX4473EUA | 功能描述:功率放大器 PA Power Control Amp for GSM Aps RoHS:否 制造商:TriQuint Semiconductor 封装 / 箱体: 工作电源电压:28 V 电源电流:2.5 A 工作温度范围: 封装: |
| MAX4473EUA+ | 功能描述:功率放大器 PA Power Control Amp for GSM Aps RoHS:否 制造商:TriQuint Semiconductor 封装 / 箱体: 工作电源电压:28 V 电源电流:2.5 A 工作温度范围: 封装: |
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