参数资料
型号: MAX2411AEEI+
厂商: Maxim Integrated
文件页数: 6/14页
文件大小: 0K
描述: IC UP/DOWNCONVERTER 28-QSOP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 50
功能: 升/降频器,LNA,PA 驱动器
频率: 1.9GHz
RF 型: DCS1800/PCS1900,DECT,ISM,PHS/PACS,PWT1900
次要属性: 3.2dB 组合接收器噪声系数
封装/外壳: 28-QSOP
包装: 管件
Low-Cost RF Up/Downconverter
with LNA and PA Driver
_____________________________Typical Operating Characteristics (continued)
(MAX2411A EV kit, V CC = +3.0V, V GC = +2.15V, RXEN = TXEN = low, all measurements performed in 50 ? environment, f LO = 1.5GHz,
P LO = -10dBm, f LNAIN = f PADRIN = f RXMXIN = 1.9GHz, P LNAIN = -32dBm, P PADRIN = P RXMXIN = -22dBm, f IF, IF = 400MHz,
P IF = -32dBm (Note 1), all impedance measurements made directly to pin (no matching network), T A = +25°C, unless otherwise noted.)
PA DRIVER
NOISE FIGURE vs. FREQUENCY
PA DRIVER NOISE FIGURE
vs. GAIN-CONTROL VOLTAGE
RECEIVE MIXER INPUT IMPEDANCE
vs. FREQUENCY
10
30
100
MAX2410A-21
0
9
8
7
TXEN = V CC
25
20
TXEN = V CC
90
80
70
IMAGINARY
RXEN = V CC
-20
-40
-60
6
60
-80
5
4
3
15
10
50
40
30
-100
-120
-140
2
1
0
5
0
20
10
0
REAL
-160
-180
-200
0
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
0
0.5
1.0
1.5
2.0
2.5
3.0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
12
FREQUENCY (GHz)
RECEIVE MIXER CONVERSION
GAIN vs. TEMPERATURE
6
GAIN-CONTROL VOLTAGE (V)
RECEIVE MIXER INPUT IP3
vs. TEMPERATURE
18
FREQUENCY (GHz)
RECEIVE MIXER CONVERSION GAIN
vs. RF FREQUENCY
11
10
RXEN = V CC
V CC = 5.5V
5
V CC = 4.0V
V CC = 5.5V
16
14
IF = 400MHz
NARROW BAND MATCH
AT RXMXIN, EV KIT
9
8
V CC = 2.7V
4
12
10
MATCH AT IF, IF
7
6
5
3
2
V CC = 2.7V
V CC = 3.0V
8
6
4
EV KIT
MATCHING NETWORK
AT RXMXIN AND IFOUT
4
1
2
3
2
0
RXEN = V CC
0
-2
RXEN = V CC
-40
-20
0
20
40
60
80
-40
-20
0
20
40
60
80
0.5
1.0
1.5
2.0
2.5
3.0
TEMPERATURE (°C)
RECEIVE MIXER GAIN AND NOISE FIGURE
vs. LO POWER
TEMPERATURE (°C)
IF OR IF OUTPUT IMPEDANCE
vs. FREQUENCY
RF FREQUENCY (GHz)
TRANSMIT MIXER OUTPUT IMPEDANCE
vs. FREQUENCY
14
13
RXEN = V CC
1000
RXEN = V CC
MAX2411Atoc26
0
300
250
TXEN = V CC
MAX2411A-27
0
-25
12
11
NOISE FIGURE
800
IMAGINARY
-300
200
IMAGINARY
-50
10
9
600
-600
150
100
-75
-100
8
7
6
GAIN
400
200
SINGLE-ENDED
-900
-1200
50
0
REAL
-125
-150
5
REAL
-50
-175
4
0
-1500
-100
-200
-18 -16 -14 -12 -10
-8
-6
-4
-2
0
0
200
400
600
800
1000
0
0.5
1.0
1.5
2.0
2.5
3.0
LO POWER (dBm)
FREQUENCY (MHz)
FREQUENCY (GHz)
6
_______________________________________________________________________________________
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