参数资料
型号: MAX2057ETX+
厂商: Maxim Integrated
文件页数: 8/13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: 50
频率: 1.7GHz ~ 2.5GHz
P1dB: 23.8dBm(239.9mW)
增益: 13.5dB ~ 17.5dB
噪音数据: 6dB
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: 180mA ~ 230mA
测试频率: 2.1GHz
封装/外壳: 36-WFQFN 裸露焊盘
包装: 管件
1300MHz to 2700MHz Variable-Gain
Amplifier with Analog Gain Control
Typical Operating Characteristics (continued)
Two Attenuator Configuration
(Typical Application Circuit with two attenuators connected, V CC = +5.0V, R1 = 1.2k ? , R2 = 2k ? , f IN = 2100MHz, maximum gain
setting, P OUT = +5dBm, linearity measured at P OUT = +5dBm/tone, T A = +25°C, unless otherwise noted.)
45
REVERSE ISOLATION
vs. RF FREQUENCY
0
5
INPUT RETURN LOSS
vs. RF FREQUENCY
0
5
OUTPUT RETURN LOSS
vs. RF FREQUENCY
40
T A = +85 ° C
10
15
MAXIMUM GAIN
6dB GAIN REDUCTION
10
15
MAXIMUM GAIN
35
T A = +25 ° C
T A = -40 ° C
20
25
20
25
6dB, 12dB, 18dB, 24dB,
30dB GAIN REDUCTION
30
35
12dB, 18dB, 24dB, 30dB
GAIN REDUCTION
30
35
30
40
40
1500
1700
1900
2100
2300
2500
1500
1700
1900
2100
2300
2500
1500
1700
1900
2100
2300
2500
RF FREQUENCY (MHz)
GAIN vs. RF FREQUENCY
RF FREQUENCY (MHz)
REVERSE ISOLATION
vs. RF FREQUENCY
RF FREQUENCY (MHz)
NOISE FIGURE vs. RF FREQUENCY
20
15
MAXIMUM GAIN
80
11.0
10.5
10
5
70
60
30dB GAIN REDUCTION
10.0
9.5
T A = +85 ° C
0
50
9.0
8.5
-5
-10
40
8.0
7.5
T A = +25 ° C
-15
-20
30dB GAIN REDUCTION
30
MAXIMUM GAIN
7.0
6.5
T A = -40 ° C
-25
20
6.0
1500
1700
1900
2100
2300
2500
1500
1700
1900
2100
2300
2500
1500
1700
1900
2100
2300
2500
RF FREQUENCY (MHz)
40
OUTPUT IP3 vs. RF FREQUENCY
RF FREQUENCY (MHz)
75
OUTPUT IP2 vs. RF FREQUENCY
RF FREQUENCY (MHz)
38
36
34
T A = +25 ° C
T A = -40 ° C
T A = +85 ° C
70
65
60
55
T A = +25 ° C
T A = +85 ° C
T A = -40 ° C
32
30
50
45
1500
1700
1900
2100
2300
2500
1500
1700
1900
2100
2300
2500
RF FREQUENCY (MHz)
RF FREQUENCY (MHz)
8
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