参数资料
型号: MAX2057ETX+
厂商: Maxim Integrated
文件页数: 5/13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)
One Attenuator Configuration
(Typical Application Circuit with one attenuator 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.)
REVERSE ISOLATION
60
vs. RF FREQUENCY
18dB GAIN REDUCTION
8.0
NOISE FIGURE vs. RF FREQUENCY
8.0
NOISE FIGURE vs. RF FREQUENCY
55
50
7.5
7.0
T A = +85 ° C
7.5
7.0
V CC = 4.75V
45
40
6.5
6.0
6.5
6.0
35
30
MAXIMUM GAIN
5.5
5.0
T A = +25 ° C
5.5
5.0
V CC = 5.25V
V CC = 5.00V
25
20
4.5
4.0
T A = -40 ° C
4.5
4.0
1500
1700
1900
2100
2300
2500
1500
1700
1900
2100
2300
2500
1500
1700
1900
2100
2300
2500
40
RF FREQUENCY (MHz)
OUTPUT IP3 vs. RF FREQUENCY
40
RF FREQUENCY (MHz)
OUTPUT IP3 vs. RF FREQUENCY
41
RF FREQUENCY (MHz)
INPUT IP3 vs. ATTENUATION
38
T A = -40 ° C
38
V CC = 5.25V
38
T A = +25 ° C
35
36
34
T A = +85 ° C
T A = +25 ° C
36
34
V CC = 4.75V
V CC = 5.00V
32
29
T A = +85 ° C
26
T A = -40 ° C
32
32
23
30
30
20
1500
1700
1900
2100
2300
2500
1500
1700
1900
2100
2300
2500
0
5
10
15
20
40
RF FREQUENCY (MHz)
OUTPUT IP3 vs. ATTENUATION
38
RF FREQUENCY (MHz)
OUTPUT IP3 vs. OUTPUT POWER
75
ATTENUATION (dB)
OUTPUT IP2 vs. RF FREQUENCY
38
T A = +25 ° C
37
70
T A = +85 ° C
36
36
65
34
T A = +85 ° C
T A = -40 ° C
35
34
60
55
T A = -40 ° C
T A = +25 ° C
32
30
33
32
50
45
0
5
10
15
20
-6
-3
0
3
6
9
12
1500
1700
1900
2100
2300
2500
ATTENUATION (dB)
OUTPUT POWER PER TONE (dBm)
RF FREQUENCY (MHz)
_______________________________________________________________________________________
5
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