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Dual, SiGe, High-Linearity, 1200MHz to 1700MHz
Downconversion Mixer with LO Buffer/Switch
Table 1. Component Values (continued)
DESIGNATION
C10, C11, C12,
C19, C20, C21
L1, L2, L4, L5
L3, L6
L7, L8
QTY
6
4
2
2
DESCRIPTION
150pF microwave capacitors (0603)
330nH wire-wound high-Q inductors (0805)
0 I resistors (0603). For improved RF-to-IF and
LO-to-IF isolation, contact factory for details.
Additional tuning elements (0402, not used)
COMPONENT SUPPLIER
Murata Electronics North America, Inc.
Coilcraft, Inc.
Digi-Key Corp.
—
681 I ± 1% resistors (0402). Used for V CC = 5.0V
applications. Larger values can be used to reduce
R1, R4
2
power at the expense of some performance loss.
Digi-Key Corp.
681 I ± 1% resistors (0402). Used for V CC = 3.3V
applications.
1.82k I ± 1% resistors (0402). Used for V CC = 5.0V
applications. Larger values can be used to reduce
R2, R5
2
power at the expense of some performance loss.
Digi-Key Corp.
1.43k I ± 1% resistors (0402). Used for V CC = 3.3V
applications.
R3, R6
T1, T2
U1
2
2
1
0 I resistors (1206)
4:1 transformers (200:50) TC4-1W-7A
MAX19993 IC (36 TQFN-EP)
Digi-Key Corp.
Mini-Circuits
Maxim Integrated Products, Inc.
PROCESS: SiGe BiCMOS
Chip Information
Package Information
For the latest package outline information and land patterns,
go to www.maxim-ic.com/packages . Note that a “+”, “#”, or
“-” in the package code indicates RoHS status only. Package
drawings may show a different suffix character, but the drawing
pertains to the package regardless of RoHS status.
PACKAGE
TYPE
36 Thin QFN-EP
PACKAGE
CODE
T3666+2
OUTLINE
NO.
21-0141
LAND
PATTERN NO.
90-0049
22
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MAX19993ETX+T
功能描述:上下转换器 High-Gain 1.2GHz to 1.7GHz 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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功能描述:射频开发工具 High-Gain 1.2GHz to 1.7GHz Downconv RoHS:否 制造商:Taiyo Yuden 产品:Wireless Modules 类型:Wireless Audio 工具用于评估:WYSAAVDX7 频率: 工作电源电压:3.4 V to 5.5 V
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功能描述:上下转换器 High-Gain 1.2GHz to 2GHz 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
MAX19994AETX+T
功能描述:上下转换器 High-Gain 1.2GHz to 2GHz 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
MAX19994AEVKIT#
功能描述:射频开发工具 RF and RFID RF Evaluation & Development Kits & Boards - KIT EVAL FOR MAX19994A MIXER RoHS:否 制造商:Taiyo Yuden 产品:Wireless Modules 类型:Wireless Audio 工具用于评估:WYSAAVDX7 频率: 工作电源电压:3.4 V to 5.5 V
MAX19995AETX+
功能描述:上下转换器 High-Gain 1.2GHz to 2GHz 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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功能描述:上下转换器 High-Gain 1.7GHz to 2.2GHz 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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