参数资料
型号: MAX9981ETX+TD
厂商: Maxim Integrated
文件页数: 5/15页
文件大小: 0K
描述: IC MIXER DUAL SIGE 36-QFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
系列: MAX9981
RF 型: 手机,EDGE,GSM
频率: 825MHz ~ 915MHz
混频器数目: 2
增益: 2.7dB
噪音数据: 10.8dB
电流 - 电源: 325mA
电源电压: 4.75 V ~ 5.25 V
包装: 带卷 (TR)
封装/外壳: 36-WFQFN 裸露焊盘
供应商设备封装: 36-TQFN 裸露焊盘(6x6)
825MHz to 915MHz, Dual SiGe High-Linearity
Active Mixer
Typical Operating Characteristics (continued)
( Typical Application Circuit , V CC = 5.0V, P RF = -5dBm, P LO = 0dBm, T A = +25 ° C, unless otherwise noted.)
60
2 RF - 2 LO RESPONSE
vs. RF FREQUENCY LOW-SIDE INJECTION
f IF = 100MHz
60
2 RF - 2 LO RESPONSE
vs. RF FREQUENCY LOW-SIDE INJECTION
f IF = 100MHz
60
2 RF - 2 LO RESPONSE
vs. RF FREQUENCY LOW-SIDE INJECTION
f IF = 100MHz
55
50
T A = +85°C
DIVERSITY MIXER
P RF = -5dBm
55
50
P LO = +5dBm
DIVERSITY MIXER
P RF = -5dBm
55
50
DIVERSITY MIXER
P RF = -5dBm
45
T A = +25°C
45
P LO = 0dBm
45
V CC = 4.75V, 5.0V, 5.25V
T A = -40°C
P LO = -5dBm
40
40
40
820
840
860
880
900
920
820
840
860
880
900
920
820
840
860
880
900
920
70
RF FREQUENCY (MHz)
2 LO - 2 RF RESPONSE
vs. RF FREQUENCY HIGH-SIDE INJECTION
f IF = 120MHz
MAIN MIXER
60
RF FREQUENCY (MHz)
2 LO - 2 RF RESPONSE
vs. RF FREQUENCY HIGH-SIDE INJECTION
f IF = 120MHz
MAIN MIXER
60
RF FREQUENCY (MHz)
2 LO - 2 RF RESPONSE
vs. RF FREQUENCY HIGH-SIDE INJECTION
f IF = 120MHz
MAIN MIXER
65
60
P RF = -5dBm
T A = +85°C
58
56
P LO = 0dBm
P RF = -5dBm
58
56
P RF = -5dBm
V CC = 5.25V
P LO = -5dBm
55
T A = +25°C
54
54
50
45
T A = -40°C
52
50
P LO = +5dBm
52
50
V CC = 4.75, 5.0V
820
840
860
880
900
920
820
840
860
880
900
920
820
840
860
880
900
920
RF FREQUENCY (MHz)
2 LO - 2 RF RESPONSE
vs. RF FREQUENCY HIGH-SIDE INJECTION
RF FREQUENCY (MHz)
2 LO - 2 RF RESPONSE
vs. RF FREQUENCY HIGH-SIDE INJECTION
RF FREQUENCY (MHz)
2 LO - 2 RF RESPONSE
vs. RF FREQUENCY HIGH-SIDE INJECTION
47
f IF = 120MHz
52.5
f IF = 120MHz
46
f IF = 120MHz
46
45
T A = +85°C
DIVERSITY MIXER
P RF = -5dBm
50.0
47.5
P LO = 0dBm
P LO = +5dBm
DIVERSITY MIXER
P RF = -5dBm
45
DIVERSITY MIXER
P RF = -5dBm
44
43
42
41
T A = +25°C
T A = -40°C
45.0
42.5
40.0
44
43
V CC = 5.25V
V CC = 4.75V, 5.0V
P LO = -5dBm
40
37.5
42
820
840
860
880
900
920
820
840
860
880
900
920
820
840
860
880
900
920
RF FREQUENCY (MHz)
RF FREQUENCY (MHz)
RF FREQUENCY (MHz)
_______________________________________________________________________________________
5
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