參數(shù)資料
型號(hào): MAX2656EXT-T
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類(lèi): 衰減器
英文描述: 1575MHz/1900MHz Variable-IP3 Low-Noise Amplifiers
中文描述: 1800 MHz - 2000 MHz RF/MICROWAVE NARROW BAND LOW POWER AMPLIFIER
封裝: ULTRA SMALL, MINIATURE, SC-70, 6 PIN
文件頁(yè)數(shù): 7/14頁(yè)
文件大?。?/td> 361K
代理商: MAX2656EXT-T
M
1575MHz/1900MHz Variable-IP3
Low-Noise Amplifiers
MAX2655
INPUT IP3 vs. R
BIAS
M
-10
-4
-6
-8
0
-2
6
8
4
2
10
I
200
600
800
400
1000
1200 1400 1600
TEMPERATURE (
°
C)
T
A
= +85
°
C
P
IN
= -30dBm
f
1
= 1570MHz
f
2
= 1580MHz
T
A
= +25
°
C
T
A
= -40
°
C
Typical Operating Characteristics (continued)
(P
IN
= -30dBm, input and output are terminated to 50
, V
CC
= +3V, high-gain and low-gain modes are applicable only to the MAX2656,
T
A
= +25
°
C, unless otherwise noted.)
-40
0
TEMPERATURE (
°
C)
20
-20
40
60
80
MAX2655
INPUT LOGIC VOLTAGE vs. TEMPERATURE
2.0
INPUT LOGIC HIGH AT V
RFOUT
M
I
0.5
1.0
1.5
INPUT LOGIC LOW AT V
RFOUT
10
11
13
12
14
15
2.0
3.0
3.5
2.5
4.0
4.5
5.0
5.5
6.0
M
SUPPLY VOLTAGE (V)
G
T
A
= -40
°
C
T
A
= +85
°
C
T
A
= +25
°
C
f
IN
= 1575MHz
R
BIAS
= 511
±1%
MAX2655
GAIN vs. SUPPLY VOLTAGE
1.4
1.8
1.6
2.2
2.0
2.6
2.4
2.8
3.2
3.0
3.4
1000
1200
1400
FREQUENCY (MHz)
1600
1800
2000
MAX2655
NOISE FIGURE vs. FREQUENCY
M
N
R
BIAS
= 357
±
1%
R
BIAS
= 511
±
1%
R
BIAS
= 698
±
1%
8
11
10
9
13
12
17
16
15
14
18
200
400
600
800
R
BIAS
(
)
1000 1200 1400 1600
MAX2655
GAIN vs. R
BIAS
M
G
f
IN
= 1575MHz
T
A
= -40
°
C
T
A
= +85
°
C
T
A
= +25
°
C
MAX2655
INPUT LOGIC CURRENT vs. TEMPERATURE
M
4
5
6
9
8
7
10
I
-40
0
TEMPERATURE (
°
C)
20
-20
40
60
80
INPUT LOGIC HIGH AT V
RFOUT
INPUT LOGIC LOW AT V
RFOUT
0
6
4
2
8
10
12
14
16
1000
1400 1600
FREQUENCY (MHz)
1200
1800
2000
2200
MAX2655
GAIN vs. FREQUENCY
M
G
R
BIAS
= 511
±
1%
R
BIAS
= 357
±
1%
R
BIAS
= 698
±
1%
_______________________________________________________________________________________
7
MAX2655
SUPPLY CURRENT vs. R
BIAS
M
0
2
6
4
12
14
10
8
16
S
200
600
800
R
BIAS
(
)
400
1000
1200 1400 1600
T
A
= -40
°
C
T
A
= +25
°
C
T
A
= +85
°
C
20
16
24
28
MAX2655
SHUTDOWN CURRENT vs. TEMPERATURE
M
TEMPERATURE (
°
C)
S
0
4
8
12
-40
0
20
-20
40
60
80
V
CC
= +6V
V
CC
= +3V
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