參數(shù)資料
型號: MAX2441EAI
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 無繩電話/電話
英文描述: 900MHz Image-Reject Receivers
中文描述: TELECOM, CELLULAR, RF AND BASEBAND CIRCUIT, PDSO28
封裝: 5.30 MM, 6.50 MM PITCH, SSOP-28
文件頁數(shù): 5/12頁
文件大?。?/td> 107K
代理商: MAX2441EAI
M
900MHz Image-Rejec t Rec eivers
_______________________________________________________________________________________
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
PREGND = UNCONNECTED
INCLUDES OSCILLATOR
CURRENT
V
CC
= 3.3V
V
CC
= 4.8V
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
RXON = 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
18
22
20
26
24
-40
0
20
-20
40
60
80
100
MAX2440
RECEIVER GAIN vs. TEMPERATURE
M
TEMPERATURE (°C)
MAX2440
R
V
CC
= 2.7V
V
CC
= 3.3V
V
CC
= 4.8V
LNAGAIN = 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
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
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
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
V
LNAGAIN
= 1V
V
LNAGAIN
= 2V
Typic al Operating Charac teristic s
(MAX242X/MAX246X EV kit, V
CC
= +3.3V; f
LO
= 925.7MHz (MAX2440), f
LO
= 961MHz (MAX2441), f
LO
= 985MHz (MAX2442),
f
RXIN
= 915MHz; P
RXIN
= -35dBm; V
LNAGAIN
= 2V; V
VCOON
= 2.4V; RXON = V
CC
; MOD = DIV1 = PREGND = GND; T
A
= +25°C;
unless otherwise noted.)
-9
-8
-4
-5
-3
-6
-7
-40
0
TEMPERATURE (°C)
20
-20
40
60
80
RXOUT 1dB COMPRESSION POINT
vs. TEMPERATURE
M
1
V
CC
= 2.7V
V
CC
= 4.8V
V
CC
= 3.3V
相關(guān)PDF資料
PDF描述
MAX2440 900MHz Image-Reject Receivers
MAX2440EAI 900MHz Image-Reject Receivers
MAX2442EAI 900MHz Image-Reject Receivers
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