參數(shù)資料
型號: MAX2653
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 衰減器
英文描述: Hex Buffers/Drivers With Open-Collector High-Voltage Outputs 14-PDIP 0 to 70
中文描述: 1805 MHz - 1990 MHz RF/MICROWAVE NARROW BAND LOW POWER AMPLIFIER
文件頁數(shù): 8/16頁
文件大小: 466K
代理商: MAX2653
M
GSM900 and DCS1800/PCS1900
Dual-Band, Low-Noise Amplifiers
8
_______________________________________________________________________________________
Typical Operating Characteristics
(MAX2651 EV kit, V
CC
= +3.0V, input and output matched with recommended matching networks, T
A
= +25°C, unless otherwise noted.)
HIGH GAIN
LOW GAIN
f
IN
= 945MHz
P
IN
(dBm)
12
10
-9
-11
14
-7
16
-5
18
-3
20
-1
-25
-20
-15
-10
-5
0
POWER GAIN vs. INPUT POWER
P
L
-20
-10
0
10
20
800
840
880
920
960
1000
POWER GAIN vs. FREQUENCY
M
FREQUENCY (MHz)
G
HIGH GAIN
LOW GAIN
800
840
880
920
960
1000
INPUT RETURN LOSS
vs. FREQUENCY
M
FREQUENCY (MHz)
S
1
2
HIGH GAIN
LOW GAIN
-25
-20
-10
-15
-5
0
800
840
880
920
960
1000
OUTPUT RETURN LOSS
vs. FREQUENCY
M
FREQUENCY (MHz)
S
2
2
HIGH GAIN
-25
-20
-10
-15
-5
0
LOW GAIN
800
840
880
920
960
1000
REVERSE ISOLATION vs. FREQUENCY
M
FREQUENCY (MHz)
S
1
2
-40
-20
-30
-10
0
LOW GAIN
HIGH GAIN
4
5
6
7
8
SUPPLY CURRENT vs. V
CC
HIGH GAIN
M
V
CC
(V)
I
C
2.7
3.0
2.8
2.9
3.1
3.2
3.3
NO INPUT SIGNAL
T
A
= +25°C
T
A
= -40°C
T
A
= +85°C
1.0
1.5
2.0
2.5
3.0
SUPPLY CURRENT vs. V
CC
LOW GAIN
M
V
CC
(V)
I
C
2.7
3.0
2.8
2.9
3.1
3.2
3.3
NO INPUT SIGNAL
T
A
= +25
°
C
T
A
= -40
°
C
T
A
= +85
°
C
MAX2651 (GSM Band)
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