参数资料
型号: MAX19997AETX+T
厂商: Maxim Integrated
文件页数: 24/35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, standard RF band (see Table 1), V CC = 3.3V, LO is low-side injected for a 350MHz IF, P LO = 0dBm,
P RF = -5dBm, T C = +25°C, unless otherwise noted.)
11
CONVERSION GAIN vs. RF FREQUENCY
(RF > LO, STANDARD RF BAND)
11
CONVERSION GAIN vs. RF FREQUENCY
(RF > LO, STANDARD RF BAND)
11
CONVERSION GAIN vs. RF FREQUENCY
(RF > LO, STANDARD RF BAND)
T C = -30 ° C
V CC = 3.3V
V CC = 3.3V
10
9
8
T C = +25 ° C
10
9
8
10
9
8
7
6
5
T C = +85 ° C
7
6
5
P LO = -3dBm, 0dBm, +3dBm
7
6
5
V CC = 3.0V, 3.3V, 3.6V
2200
2400
2600
2800
3000
2200
2400
2600
2800
3000
2200
2400
2600
2800
3000
22
RF FREQUENCY (MHz)
INPUT IP3 vs. RF FREQUENCY
(RF > LO, STANDARD RF BAND)
22
RF FREQUENCY (MHz)
INPUT IP3 vs. RF FREQUENCY
(RF > LO, STANDARD RF BAND)
22
RF FREQUENCY (MHz)
INPUT IP3 vs. RF FREQUENCY
(RF > LO, STANDARD RF BAND)
V CC = 3.3V
P RF = -5dBm/TONE
V CC = 3.3V
P RF = -5dBm/TONE
P RF = -5dBm/TONE
21
T C = +85 ° C
T C = +25 ° C
21
P LO = -3dBm, 0dBm, +3dBm
21
20
19
20
19
20
19
18
17
T C = -30 ° C
18
17
18
17
V CC = 3.0V, 3.3V, 3.6V
2200
2400
2600
2800
3000
2200
2400
2600
2800
3000
2200
2400
2600
2800
3000
RF FREQUENCY (MHz)
NOISE FIGURE vs. RF FREQUENCY
(RF > LO, STANDARD RF BAND)
RF FREQUENCY (MHz)
NOISE FIGURE vs. RF FREQUENCY
(RF > LO, STANDARD RF BAND)
RF FREQUENCY (MHz)
NOISE FIGURE vs. RF FREQUENCY
(RF > LO, STANDARD RF BAND)
13
12
11
10
9
T C = +85 ° C
V CC = 3.3V
13
12
11
10
9
V CC = 3.3V
13
12
11
10
9
8
T C = +25 ° C
T C = -30 ° C
8
P LO = -3dBm, 0dBm, +3dBm
8
V CC = 3.0V, 3.3V, 3.6V
7
7
7
2200
2400
2600
2800
3000
2200
2400
2600
2800
3000
2200
2400
2600
2800
3000
24
RF FREQUENCY (MHz)
RF FREQUENCY (MHz)
RF FREQUENCY (MHz)
Maxim Integrated
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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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