参数资料
型号: MAX2371ETC+T
厂商: Maxim Integrated
文件页数: 5/10页
文件大小: 0K
描述: IC LNA W/ATTEN AND VGA 12TQFN-EP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
频率: 100MHz ~ 1GHz
增益: 15dB
噪音数据: 1.8dB
RF 型: 通用
电源电压: 2.65 V ~ 3.3 V
电流 - 电源: 5.5mA
封装/外壳: 12-WFQFN 裸露焊盘
包装: 带卷 (TR)
LNAs with Step Attenuator and VGA
Typical Operating Characteristics (continued)
(MAX2371/MAX2373 EV Kits, V CC = 2.775V, RX_EN = high, R SET = 1.1k Ω , LNA_I = high, T A = +25°C. For MAX2371, f RF = 150MHz;
for MAX2373, f RF = 900MHz, unless otherwise noted.)
MAX2373
20
15
10
GAIN vs. FREQUENCY
RF_ATTN = LOW
20
10
0
GAIN vs. V AGC
RF_ATTN = LOW
20
15
10
IIP3 vs. V AGC
RF_ATTN = HIGH
5
0
T A = -40 ° C
T A = +25 ° C
T A = +85 ° C
-10
-20
-30
T A = -40 ° C
T A = +25 ° C
5
0
-5
T A = -40 ° C
T A = +25 ° C
T A = +85 ° C
-5
RF_ATTN = HIGH
-40
T A = +85 ° C
RF_ATTN = HIGH
-10
RF_ATTN = LOW
-10
-50
-15
840
860
880
900
920
940
1.2
1.6
2.0
2.4
2.8
1.3
1.4
1.5
1.6
1.7
1.8
10.0
FREQUENCY (MHz)
P 1dB vs. V AGC
30
V AGC (V)
NOISE FIGURE vs. V AGC
0
V AGC (V)
S11, S22, S12 vs. FREQUENCY
5.0
RF_ATTN = HIGH
25
-5
-10
S11
0
20
RF_ATTN = HIGH
-15
S22
-5.0
-10.0
T A = -40 ° C T A = +25 ° C
T A = 85 ° C
15
RF_ATTN = LOW
-20
-25
-30
S11
RF_ATTN = LOW
RF_ATTN = HIGH
-15.0
10
-35
-20.0
RF_ATTN = LOW
5
-40
S12
-45
-25.0
0
-50
1.2
1.7
2.2
2.7
1.2
1.7
2.2
2.7
840
860
880
900
920
940
V AGC (V)
0
-5
-10
-15
-20
-25
S11
S22
S11
V AGC (V)
S11, S22, S12 vs. V AGC
FREQUENCY (MHz)
-30
-35
-40
-45
-50
S12
RF_ATTN = LOW
RF_ATTN = HIGH
1.2
1.7
2.2
2.7
V AGC (V)
_______________________________________________________________________________________
5
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