參數(shù)資料
型號: MAX2424
廠商: Maxim Integrated Products, Inc.
英文描述: 900MHz Image-Reject Receivers with Transmit Mixer
中文描述: 900MHz鏡頻抑制接收器,帶有發(fā)送混頻器
文件頁數(shù): 5/14頁
文件大?。?/td> 163K
代理商: MAX2424
M
900MHz Image-Reject Receiver
with Transmit Mixer
_______________________________________________________________________________________
5
28
32
30
38
36
34
42
40
24
26
-40
0
TEMPERATURE (°C)
20
-20
40
60
80
RECEIVER SUPPLY CURRENT
vs. TEMPERATURE
M
I
C
V
CC
= 2.7V
V
CC
= 3.3V
V
CC
= 4.8V
RXON = V
CC
PREGND = UNCONNECTED
INCLUDES OSCILLATOR
CURRENT
37
35
33
31
29
27
25
23
21
39
-40
0
TEMPERATURE (°C)
20
-20
40
60
80
TRANSMITTER SUPPLY CURRENT
vs. TEMPERATURE
M
I
C
V
CC
= 2.7V
V
CC
= 3.3V
V
CC
= 4.8V
TXON = V
PREGND = UNCONNECTED
INCLUDES OSCILLATOR
CURRENT
0
1.0
0.5
2.5
2.0
1.5
4.0
3.5
3.0
4.5
-40
0
TEMPERATURE (°C)
RECEIVER NOISE FIGURE
vs. LNAGAIN
20
-20
40
60
80
SHUTDOWN SUPPLY CURRENT
vs. TEMPERATURE
M
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
TEMPERATURE (°C)
20
-20
40
60
80
MAX2424
RECEIVER GAIN vs. TEMPERATURE
M
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. 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
M
LNAGAIN VOLTAGE (V)
N
ADJUSTABLE
GAIN
AVOID
THIS
REGION
MAX
GAIN
LNA
PARTIALLY
BIASED
LNA
OFF
RXON = V
CC
DIV1 = V
CC
3.0
4.0
3.5
5.0
5.5
4.5
-40
0
20
-20
40
60
80
RECEIVER NOISE FIGURE vs.
TEMPERATURE AND SUPPLY VOLTAGE
M
TEMPERATURE (°C)
N
V
CC
= 3.3V
LNAGAIN = V
CC
RXON = V
CC
DIV1 = V
CC
V
CC
= 4.8V
V
CC
= 2.7V
-20
-16
-18
-8
-10
-6
-12
-14
-40
0
TEMPERATURE (°C)
20
-20
40
60
80
RECEIVER INPUT IP3
vs. TEMPERATURE
M
I
V
LNAGAIN
= 1V
RXON = V
CC
V
LNAGAIN
= 2V
__________________________________________Typical Operating Characteristics
(MAX2424/MAX2426 EV kit, V
CC
= +3.3V; f
LO(RX)
= 925.7MHz (MAX2424), 985MHz (MAX2426); f
RXIN
= 915MHz, P
RXIN
=
-35dBm, f
LO(TX)
= 915MHz, V
TXIN
= V
TXIN
= 2.3V (DC bias), V
TXIN
= 250mVp-p, f
TXIN
= 1MHz, V
LNAGAIN
= 2V, V
VCOON
= 2.4V,
RXON = TXON = MOD = DIV1 = PREGND = GND, T
A
= +25°C, unless otherwise noted.)
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