参数资料
型号: MAX19997AETX+T
厂商: Maxim Integrated
文件页数: 15/35页
文件大小: 0K
描述: IC DOWNCONVERTER 2CH 36TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
RF 型: CDMA,EDGE,MMDS,UMTS,WCDMA
频率: 1.8GHz ~ 2.9GHz
混频器数目: 1
增益: 8.7dB
噪音数据: 10.4dB
次要属性: 降频变频器
电流 - 电源: 310mA,420mA
电源电压: 3 V ~ 3.6 V,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)
MAX19997A
Dual, SiGe High-Linearity, 1800MHz to 2900MHz
Downconversion Mixer with LO Buffer
Typical Operating Characteristics (continued)
(Typical Application Circuit, extended RF band (see Table 2), V CC = 5.0V, LO is high-side injected for a 350MHz IF, P LO = 0dBm,
P RF = -5dBm, T C = +25°C, unless otherwise noted.)
70
2LO - 2RF RESPONSE vs. RF FREQUENCY
(LO > RF, EXTENDED RF BAND)
70
2LO - 2RF RESPONSE vs. RF FREQUENCY
(LO > RF, EXTENDED RF BAND)
70
2LO - 2RF RESPONSE vs. RF FREQUENCY
(LO > RF, EXTENDED RF BAND)
60
T C = +85 ° C
P RF = -5dBm
60
P RF = -5dBm
60
P RF = -5dBm
50
T C = -30 ° C
T C = +25 ° C
50
P LO = -3dBm, 0dBm, +3dBm
50
V CC = 4.75V, 5.0V, 5.25V
40
40
40
1800
1900
2000
2100
2200
2300
1800
1900
2000
2100
2200
2300
1800
1900
2000
2100
2200
2300
95
RF FREQUENCY (MHz)
3LO - 3RF RESPONSE vs. RF FREQUENCY
(LO > RF, EXTENDED RF BAND)
P RF = -5dBm
95
RF FREQUENCY (MHz)
3LO - 3RF RESPONSE vs. RF FREQUENCY
(LO > RF, EXTENDED RF BAND)
P RF = -5dBm
95
RF FREQUENCY (MHz)
3LO - 3RF RESPONSE vs. RF FREQUENCY
(LO > RF, EXTENDED RF BAND)
P RF = -5dBm
85
75
T C = -30 ° C
85
75
85
75
65
65
P LO = -3dBm, 0dBm, +3dBm
65
V CC = 4.75V, 5.0V, 5.25V
T C = +25 ° C, +85 ° C
55
55
55
1800
1900
2000
2100
2200
2300
1800
1900
2000
2100
2200
2300
1800
1900
2000
2100
2200
2300
13
RF FREQUENCY (MHz)
INPUT P 1dB vs. RF FREQUENCY
(LO > RF, EXTENDED RF BAND)
13
RF FREQUENCY (MHz)
INPUT P 1dB vs. RF FREQUENCY
(LO > RF, EXTENDED RF BAND)
13
RF FREQUENCY (MHz)
INPUT P 1dB vs. RF FREQUENCY
(LO > RF, EXTENDED RF BAND)
12
T C = +85 ° C
12
P LO = -3dBm, 0dBm, +3dBm
12
V CC = 5.0V
V CC = 5.25V
11
10
9
T C = -30 ° C
T C = +25 ° C
11
10
9
11
10
9
V CC = 4.75V
1800
1900
2000
2100
2200
2300
1800
1900
2000
2100
2200
2300
1800
1900
2000
2100
2200
2300
Maxim Integrated
RF FREQUENCY (MHz)
RF FREQUENCY (MHz)
RF FREQUENCY (MHz)
15
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MAX19998ETP+ 功能描述:上下转换器 High-Gain 2.3GHz to 4.5GHz Downconv RoHS:否 制造商:Texas Instruments 产品:Down Converters 射频:52 MHz to 78 MHz 中频:300 MHz LO频率: 功率增益: P1dB: 工作电源电压:1.8 V, 3.3 V 工作电源电流:120 mA 最大功率耗散:1 W 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:PQFP-128
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