MAX2057ETX(2010) 查看數據表（PDF） - Maxim Integrated
零件编号
产品描述 (功能)
比赛名单
MAX2057ETX
(Rev.:2010)
(Rev.:2010)
Maxim Integrated
MAX2057ETX Datasheet PDF : 13 Pages
| |||
1300MHz to 2700MHz Variable-Gain
Amplifier with Analog Gain Control
Typical Operating Characteristics
Two Attenuator Configuration
(Typical Application Circuit with two attenuators connected, VCC = +5.0V, R1 = 1.2kΩ, R2 = 2kΩ, fIN = 2100MHz, maximum gain
setting, POUT = +5dBm, linearity measured at POUT = +5dBm/tone, TA = +25°C, unless otherwise noted.)
INPUT RETURN LOSS
vs. RF FREQUENCY
0
5
10
TA = -40°C
15
20
25
TA = +85°C
30
TA = +25°C
35
40
1500 1700 1900 2100 2300 2500
RF FREQUENCY (MHz)
OUTPUT RETURN LOSS
vs. RF FREQUENCY
0
5
10
TA = -40°C
15
20
TA = +85°C
TA = +25°C
25
30
35
40
1500 1700 1900 2100 2300 2500
RF FREQUENCY (MHz)
GAIN vs. GAIN-CONTROL VOLTAGE
15
5 TA = +25°C
TA = +85°C
-5
TA = -40°C
-15
-25
-35
1.0 1.5 2.0 2.5 3.0 3.5 4.0
VCNTL (V)
GAIN vs. RF FREQUENCY
17
15
TA = -40°C
13
TA = +25°C
11
TA = +85°C
9
7
1500 1700 1900 2100 2300 2500
RF FREQUENCY (MHz)
_______________________________________________________________________________________ 7
Share Link: