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| 型号： | MAX19997AETX+T |
| 厂商： | Maxim Integrated |
| 文件页数： | 1/35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） |
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MAX19997A
Dual, SiGe High-Linearity, 1800MHz to 2900MHz
Downconversion Mixer with LO Buffer
General Description
The MAX19997A dual downconversion mixer is a versa-
tile, highly integrated diversity downconverter that pro-
vides high linearity and low noise figure for a multitude of
1800MHz to 2900MHz base-station applications. The
MAX19997A fully supports both low- and high-side LO
injection architectures for the 2300MHz to 2900MHz
WiMAX ?, LTE, WCS, and MMDS bands, providing
8.7dB gain, +24dBm input IP3, and 10.3dB NF in the
low-side configuration, and 8.7dB gain, +24dBm input
IP3, and 10.4dB NF in the high-side configuration. High-
side LO injection architectures can be further extended
down to 1800MHz with the addition of one tuning ele-
ment (a shunt inductor) on each RF port.
The device integrates baluns in the RF and LO ports,
an LO buffer, two double-balanced mixers, and a pair
of differential IF output amplifiers. The MAX19997A
requires a typical LO drive of 0dBm and a supply cur-
rent guaranteed below 420mA to achieve the targeted
linearity performance.
The MAX19997A is available in a compact 6mm x 6mm,
36-pin TQFN lead-free package with an exposed pad.
Electrical performance is guaranteed over the extended
temperature range, from T C = -40°C to +100°C.
Applications
2.3GHz WCS Base Stations
2.5GHz WiMAX and LTE Base Stations
2.7GHz MMDS Base Stations
UMTS/WCDMA and cdma2000 ? 3G Base
Stations
PCS1900 and EDGE Base Stations
PHS/PAS Base Stations
Fixed Broadband Wireless Access
Wireless Local Loop
Private Mobile Radios
Military Systems
Features
o 1800MHz to 2900MHz RF Frequency Range
o 1950MHz to 3400MHz LO Frequency Range
o 50MHz to 550MHz IF Frequency Range
o Supports Both Low-Side and High-Side LO
Injection
o 8.7dB Conversion Gain
o +24dBm Input IP3
o 10.3dB Noise Figure
o +11.3dBm Input 1dB Compression Point
o 70dBc Typical 2 x 2 Spurious Rejection at
P RF = -10dBm
o Dual Channels Ideal for Diversity Receiver
Applications
o Integrated LO Buffer
o Integrated LO and RF Baluns for Single-Ended
Inputs
o Low -3dBm to +3dBm LO Drive
o Pin Compatible with the MAX19999 3000MHz to
4000MHz Mixer
o Pin Similar to the MAX9995 and MAX19995/
MAX19995A 1700MHz to 2200MHz Mixers and the
MAX9985 and MAX19985A 700MHz to 1000MHz
Mixers
o 42dB Channel-to-Channel Isolation
o Single 5.0V or 3.3V Supply
o External Current-Setting Resistors Provide Option
for Operating Device in Reduced-Power/Reduced-
Performance Mode
Ordering Information
PART
MAX19997AETX+
MAX19997AETX+T
TEMP RANGE
-40°C to +100°C
-40°C to +100°C
PIN-PACKAGE
36 TQFN-EP*
36 TQFN-EP*
+Denotes a lead(Pb)-free/RoHS-compliant package.
*EP = Exposed pad.
T = Tape and reel.
WiMAX is a trademark of WiMAX Forum.
cdma2000 is a registered trademark of Telecommunications
Industry Association.
Pin Configuration/Functional Block Diagram appears at
end of data sheet.
For pricing, delivery, and ordering information, please contact Maxim Direct
at 1-888-629-4642, or visit Maxim’s website at www.maximintegrated.com.
19-4288; Rev 4; 1/13
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 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 |
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