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参数资料
型号： MAX2644
厂商： Maxim Integrated Products, Inc.
英文描述： Hex inverters 14-PDIP 0 to 70
中文描述： 2.4GHz SiGe、高IP3低噪声放大器
文件页数： 6/8页
文件大小： 162K
代理商： MAX2644
M
Standby
Standby mode is achieved by disconnecting BIAS as
shown in Figure 1. Avoid capacitance at the BIAS pin
by connecting the bias resistor from BIAS to the switch.
Layout Issues
A properly designed PC board is essential to any
RF/microwave circuit. Use controlled impedance lines
on all high-frequency inputs and outputs. Bypass with
decoupling capacitors located close to the device V
CC
pin. For long V
CC
lines, it may be necessary to add
additional decoupling capacitors. These additional
capacitors can be located farther away from the device
package. Proper grounding of the GND pins is essen-
tial. If the PC board uses a topside RF ground, connect
it directly to all GND pins. For a board where the
ground plane is not on the component layer, the best
technique is to connect the GND pins to the board with
a plated through-hole located close to the package.
2.4GHz SiGe,
High IP3 Low-Noise Amplifier
6
_______________________________________________________________________________________
Table 1. MAX2644 Typical Scattering Parameters
(R
BIAS
= 750
, V
CC
= +3.0V, T
A
= +25°C.)
FREQ.
(MHz)
S11
MAG
S11 PHASE
(DEGREES)
S21
MAG
S21 PHASE
(DEGREES)
S12
MAG
S12 PHASE
(DEGREES)
S22
MAG
S22 PHASE
(DEGREES)
2200
2250
2300
2350
2400
2450
2500
2550
2600
2650
2700
0.3372
0.3098
0.3283
0.4005
0.4839
0.5443
0.5758
0.5784
0.5698
0.5600
0.5533
-79.36
-70.09
-57.20
-50.46
-50.28
-56.33
-60.09
-63.61
-66.56
-68.51
-69.86
5.1940
5.3156
5.4281
5.4175
5.3346
5.0687
4.9556
4.5952
4.2364
4.1376
4.0729
170.97
166.79
159.22
150.70
143.93
136.45
132.16
127.68
126.58
126.51
120.60
0.0414
0.0445
0.0469
0.0441
0.0349
0.0233
0.0113
0.0041
0.0063
0.0103
0.0133
157.19
146.70
130.62
108.72
85.67
58.80
27.74
-38.98
-110.49
-128.93
-140.21
0.2818
0.2204
0.1566
0.1480
0.2795
0.4179
0.5135
0.5622
0.5986
0.6208
0.6425
-73.71
-67.13
-50.26
-3.96
15.12
11.12
3.28
-2.66
-7.45
-10.43
-12.93
FREQ.
(MHz)
S11
MAG
S11 PHASE
(DEGREES)
S21
MAG
S21 PHASE
(DEGREES)
S12
MAG
S12 PHASE
(DEGREES)
S22
MAG
S22 PHASE
(DEGREES)
2200
2250
2300
2350
2400
2450
2500
2550
2600
2650
2700
0.3482
0.3121
0.3051
0.3693
0.4769
0.5619
0.5948
0.5939
0.5825
0.5708
0.5604
-67.06
-58.60
-43.64
-30.34
-29.48
-35.54
-42.64
-47.58
-50.94
-53.14
-54.35
5.2390
5.3790
5.5982
5.8137
5.8063
5.6624
5.3015
4.7813
4.3271
4.1961
4.1068
-177.33
178.72
173.43
166.48
158.29
150.06
142.37
136.67
134.58
133.48
128.01
0.0402
0.0435
0.0452
0.0427
0.0341
0.0236
0.0117
0.0034
0.0056
0.0096
0.0125
161.53
151.97
136.90
116.57
95.13
68.36
41.34
-13.74
-104.09
-124.80
-134.75
0.2873
0.2305
0.1735
0.1582
0.2687
0.4043
0.5030
0.5602
0.5952
0.6215
0.6434
-76.58
-69.42
-54.22
-16.42
6.52
5.00
-2.19
-8.04
-12.76
-15.97
-18.83
Table 2. MAX2644 Typical Scattering Parameters
(R
BIAS
= 1.2k
, V
CC
= +3.0V, T
A
= +25
°
C.)
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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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