参数资料
型号: MAX19997AETX+T
厂商: Maxim Integrated
文件页数: 5/35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
+5.0V SUPPLY, HIGH-SIDE LO INJECTION AC ELECTRICAL CHARACTERISTICS
(continued)
(Typical Application Circuit optimized for the standard RF band (see Table 1) , V CC = 4.75V to 5.25V, RF and LO ports are driven
from 50 ? sources, P LO = -3dBm to +3dBm, P RF = -5dBm, f RF = 2300MHz to 2900MHz, f LO = 2650MHz to 3250MHz, f IF = 350MHz,
f RF < f LO , T C = -40°C to +85°C. Typical values are at V CC = 5.0V, P RF = -5dBm, P LO = 0dBm, f RF = 2600MHz, f LO = 2950MHz,
f IF = 350MHz, T C = +25°C, unless otherwise noted.) (Note 7)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
LO Input Return Loss
RF and IF terminated into a matched
impedance
13
dB
IF Output Impedance
Z IF
Nominal differential impedance at the IC ’s
IF outputs
200
RF terminated into 50 , LO driven by 50
IF Output Return Loss
source, IF transformed to 50 using
external components shown in the Typical
21
dB
Application Circuit
RF-to-IF Isolation
LO Leakage at RF Port
2LO Leakage at RF Port
LO Leakage at IF Port
Channel Isolation
T C = +100°C
(Notes 8, 9)
T C = +100°C
RFMAIN (RFDIV) converted
power measured at IFDIV
(IFMAIN) relative to IFMAIN
(IFDIV), all unused ports
terminated to 50
T C = +100°C
38.5
25
24
-28
-33
-18.5
-17.8
43
43.4
dB
dBm
dBm
dBm
dB
+5.0V SUPPLY, LOW-SIDE LO INJECTION AC ELECTRICAL CHARACTERISTICS
(Typical Application Circuit optimized for the standard RF band (see Table 1) , V CC = 4.75V to 5.25V, RF and LO ports are driven
from 50 ? sources, P LO = -3dBm to +3dBm, P RF = -5dBm, f RF = 2300MHz to 2900MHz, f LO = 1950MHz to 2550MHz, f IF = 350MHz,
f RF > f LO , T C = -40°C to +85°C. Typical values are at V CC = 5.0V, P RF = -5dBm, P LO = 0dBm, f RF = 2600MHz, f LO = 2250MHz,
f IF = 350MHz, T C = +25°C, unless otherwise noted.) (Note 7)
PARAMETER
Conversion Gain
SYMBOL
G C
CONDITIONS
f RF = 2400MHz to 2900MHz,
T C = +25°C (Notes 8, 9, 10)
MIN
8.1
TYP
8.7
MAX
9.3
UNITS
dB
f RF = 2305MHz to 2360MHz
f RF = 2500MHz to 2570MHz
0.2
0.15
Conversion Gain Flatness
f RF = 2570MHz to 2620MHz
f RF = 2500MHz to 2690MHz
f RF = 2700MHz to 2900MHz
0.2
0.25
0.25
dB
Gain Variation Over Temperature
TC CG
f RF = 2300MHz to 2900MHz, T C = -40°C to
+85°C
-0.01
dB/°C
Input Compression Point
IP 1dB
(Notes 6, 8, 11)
9.6
11.3
dBm
Maxim Integrated
5
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MAX19998AETP+ 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
MAX19998AETP+T 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
MAX19998AEVKIT# 制造商:Maxim Integrated Products 功能描述:SIGE HIGH-LINEARITY 2300MHZ TO 4000MHZ DOWNCONVERSION MIXER - Boxed Product (Development Kits)
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
MAX19998ETP+T 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