參數(shù)資料
型號： MAX2420
廠商： Maxim Integrated Products, Inc.
英文描述： Hex Buffers/Drivers With Open-Collector High-Voltage Outputs 14-SO 0 to 70
中文描述： 900MHz鏡頻抑制收發(fā)器
文件頁數(shù)： 5/14頁
文件大?。?/td> 250K
代理商： MAX2420
M
900MHz Image-Reject Transceivers
_______________________________________________________________________________________
5
24
28
26
34
32
30
40
38
36
42
-40
0
20
-20
40
60
80
100
RECEIVER SUPPLY CURRENT
vs. TEMPERATURE
M
TEMPERATURE (°C)
I
C
V
CC
= 2.7V
RXON = V
PREGND = FLOATING
INCLUDES OSCILLATOR
CURRENT
V
CC
= 3.3V
V
CC
= 4.8V
26
30
28
36
34
32
44
42
40
38
46
-40
0
20
-20
40
60
80
100
TRANSMITTER SUPPLY CURRENT
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
I
C
V
CC
= 2.7V
V
CC
= 3.3V
V
CC
= 4.8V
TXON = V
PREGND = FLOATING
INCLUDES OSCILLATOR
CURRENT
0
1.0
0.5
2.5
2.0
1.5
4.0
3.5
3.0
4.5
-40
0
20
-20
40
60
80
100
SHUTDOWN SUPPLY CURRENT
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
I
C
μ
A
V
CC
= 2.7V
V
CC
= 3.3V
V
CC
= 4.8V
VCOON = GND
25
20
15
10
5
0
-5
-10
-15
-20
0
0.5
1.0
1.5
2.0
RECEIVER GAIN vs. LNAGAIN
M
LNAGAIN VOLTAGE (V)
R
ADJUSTABLE
GAIN
MAX
GAIN
LNA
PARTIALLY
BIASED
LNA
OFF
AVOID
THIS
REGION
RXON = V
CC
18
22
20
26
24
-40
0
20
-20
40
60
80
100
MAX2420
RECEIVER GAIN vs. TEMPERATURE
M
TEMPERATURE (
°
C)
R
V
CC
= 2.7V
V
CC
= 3.3V
V
CC
= 4.8V
LNAGAIN = V
CC
RXON = V
CC
-20
-15
-10
-5
0
5
0
0.5
1.0
1.5
2.0
RECEIVER INPUT IP3 vs. V
LNAGAIN
M
LNAGAIN VOLTAGE (V)
I
ADJUSTABLE
GAIN
AVOID
THIS
REGION
MAX
GAIN
LNA
PARTIALLY
BIASED
LNA
OFF
RXON = V
CC
0
5
15
10
25
20
30
40
35
0
0.5
1.0
1.5
2.0
RECEIVER NOISE FIGURE
vs. LNAGAIN
M
LNAGAIN VOLTAGE (V)
N
ADJUSTABLE
GAIN
AVOID
THIS
REGION
MAX
GAIN
LNA
PARTIALLY
BIASED
LNA
OFF
DIV1 = V
CC
RXON = V
CC
3.0
4.0
3.5
5.0
5.5
4.5
-40
0
20
-20
40
60
80
100
RECEIVER NOISE FIGURE vs.
TEMPERATURE AND SUPPLY VOLTAGE
M
TEMPERATURE (
°
C)
N
V
CC
= 2.7V
V
CC
= 3.3V
V
CC
= 4.8V
LNAGAIN = V
CC
RXON = V
CC
DIV1 = V
CC
-20
-16
-18
-8
-10
-6
-12
-14
-40
0
20
-20
40
60
80
100
RECEIVER INPUT IP3
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
I
LNAGAIN = 1V
LNAGAIN = 2V
RXON = V
CC
Typical Operating Characteristics
(MAX242X/246X EV kit, V
CC
= +3.3V; f
LO
= 925.7MHz (MAX2420), f
LO
= 961MHz (MAX2421), f
LO
= 985MHz (MAX2422), f
LO
= 904.3MHz
(MAX2460); f
LO
= 805MHz (MAX2463); f
RXIN
= 915MHz; P
RXIN
= -35dBm; P
TXIN
= -15dBm (330
); LNAGAIN = 2V; TXGAIN = V
CC
;
VCOON = 2.4V; RXON = TXON = MOD = DIV1 = PREGND = GND; T
A
= +25°C; unless otherwise noted.)
相關(guān)PDF資料
PDF描述
MAX2422EAI Hex Buffers/Drivers With Open-Collector High-Voltage Outputs 14-SO 0 to 70
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