參數(shù)資料
型號: MAX2057ETX-T
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 衰減器
英文描述: 1700MHz to 2500MHz Variable-Gain Amplifier with Analog Gain Control
中文描述: 1700 MHz - 2500 MHz RF/MICROWAVE NARROW BAND MEDIUM POWER AMPLIFIER
封裝: 6 X 6 MM, TQFN-36
文件頁數(shù): 5/12頁
文件大?。?/td> 826K
代理商: MAX2057ETX-T
M
1700MHz to 2500MHz Variable-Gain
Amplifier with Analog Gain Control
_______________________________________________________________________________________
5
OUTPUT IP3 vs. RF FREQUENCY
M
RF FREQUENCY (MHz)
O
2300
2100
1900
1700
32
34
36
38
40
30
1500
2500
T
A
= +85
°
C
T
A
= +25
°
C
T
A
= -40
°
C
OUTPUT IP3 vs. RF FREQUENCY
M
RF FREQUENCY (MHz)
O
2300
2100
1900
1700
32
34
36
38
40
30
1500
2500
V
CC
= 4.75V
V
CC
= 5.25V
V
CC
= 5.00V
INPUT IP3 vs. ATTENUATION
M
ATTENUATION (dB)
I
15
10
5
23
26
29
32
35
38
41
20
0
20
T
A
= +25
°
C
T
A
= +85
°
C
T
A
= -40
°
C
30
32
36
34
38
40
OUTPUT IP3 vs. ATTENUATION
M
ATTENUATION (dB)
O
0
10
5
15
20
T
A
= +25
°
C
T
A
= -40
°
C
T
A
= +85
°
C
32
34
33
36
35
37
38
-6
0
3
-3
OUTPUT POWER PER TONE (dBm)
6
9
12
OUTPUT IP3 vs. OUTPUT POWER
M
O
OUTPUT IP2 vs. RF FREQUENCY
M
RF FREQUENCY (MHz)
O
2300
2100
1900
1700
50
55
60
65
70
75
45
1500
2500
T
A
= +25
°
C
T
A
= -40
°
C
T
A
= +85
°
C
REVERSE ISOLATION
vs. RF FREQUENCY
M
RF FREQUENCY (MHz)
R
2300
2100
1700
1900
25
30
35
40
45
50
55
60
20
1500
2500
MAXIMUM GAIN
18dB GAIN REDUCTION
NOISE FIGURE vs. RF FREQUENCY
M
RF FREQUENCY (MHz)
N
2300
2100
1700
1900
4.5
5.0
5.5
6.0
6.5
7.0
7.5
8.0
4.0
1500
2500
T
A
= +85
°
C
T
A
= +25
°
C
T
A
= -40
°
C
NOISE FIGURE vs. RF FREQUENCY
M
RF FREQUENCY (MHz)
N
2300
2100
1700
1900
4.5
5.0
5.5
6.0
6.5
7.0
7.5
8.0
4.0
1500
2500
V
CC
= 4.75V
V
CC
= 5.25V
V
CC
= 5.00V
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.)
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