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| 型号： | MAX2688EWS+T |
| 厂商： | Maxim Integrated |
| 文件页数： | 1/8页 |
| 文件大小： | 0K |
| 描述： | IC LNA GPS/GNSS 4WLP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 频率： | 1575.42MHz |
| P1dB： | -10dBm（0.1mW） |
| 增益： | 15.4dB |
| 噪音数据： | 0.75dB |
| RF 型： | GPS/GNSS |
| 电源电压： | 1.6 V ~ 3.3 V |
| 电流 - 电源： | 4.1mA |
| 测试频率： | 1575.42MHz |
| 封装/外壳： | 4-WFBGA，WLCSP |
| 包装： | 带卷 (TR) |
19-5456; Rev 0; 8/10
EVALUA
TION KIT
AVA ILABLE
GPS/GNSS Low-Noise Amplifiers
General Description
The MAX2686/MAX2688 low-noise amplifiers (LNAs) are
designed for GPS L1, Galileo, and GLONASS applica-
tions. Designed in Maxim’s advanced SiGe process,
the devices achieve high gain and ultra-low-noise figure
while maximizing the input-referred 1dB compression
point and the 3rd-order intercept point. The MAX2686
provides a high gain of 19dB. The MAX2688 supplies
15dB of gain while attaining higher linearity.
The devices operate from a +1.6V to +3.3V single sup-
ply. The optional shutdown feature in the devices reduc-
es the supply current to less than 10 F A. The devices
are available in a very small, lead-free, RoHS-compliant,
0.86mm x 0.86mm x 0.65mm wafer-level package (WLP).
Features
S High-Power Gain: 19dB (MAX2686)
S Ultra-Low-Noise Figure: 0.75dB (MAX2686)
S Integrated 50 Ω Output Matching Circuit
S Low Supply Current: 4.1mA
S Wide Supply Voltage Range: 1.6V to 3.3V
S Low Bill of Materials: One Inductor, Two
Capacitors
S Small Footprint: 0.86mm x 0.86mm
S Thin Profile: 0.65mm
S 0.4mm-Pitch Wafer-Level Package (WLP)
Automotive Navigation
Applications
Ordering Information
Telematics (Asset Tracking and Management)
Personal Navigation Devices (PNDs)
Cellular Phones with GPS
PART
MAX2686 EWS+T
MAX2688 EWS+T
TEMP RANGE
-40 N C to +85 N C
-40 N C to +85 N C
PIN-PACKAGE
4 WLP
4 WLP
Notebook PCs/Ultra-Mobile PCs
Recreational, Marine Navigation
+ Denotes a lead(Pb)-free/RoHS-compliant package.
T = Tape and reel.
Avionics
Watches
Digital Cameras
Typical Application Circuit
V CC
C2
V CC
A1
MAX2686
MAX2688
A2
RFOUT
R1
RF
OUTPUT
25k I
RF
INPUT
C1
L1
RFIN
B1
B2
SHDN
OPTIONAL SHUTDOWN
GND
MAX2686
L1 = 6.8nH
C1 = 100nF
C2 = 10pF
MAX2688
L1 = 6.2nH
C1 = 100nF
C2 = 10pF
_______________________________________________________________ Maxim Integrated Products 1
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX2688LEWS+T | 功能描述:射频放大器 GPS/GNSS Low-Noise Amplifier RoHS:否 制造商:Skyworks Solutions, Inc. 类型:Low Noise Amplifier 工作频率:2.3 GHz to 2.8 GHz P1dB:18.5 dBm 输出截获点:37.5 dBm 功率增益类型:32 dB 噪声系数:0.85 dB 工作电源电压:5 V 电源电流:125 mA 测试频率:2.6 GHz 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-16 封装:Reel |
| MAX2688LEWS+T10 | 功能描述:射频放大器 GPS/GNSS Low-Noise Amplifier RoHS:否 制造商:Skyworks Solutions, Inc. 类型:Low Noise Amplifier 工作频率:2.3 GHz to 2.8 GHz P1dB:18.5 dBm 输出截获点:37.5 dBm 功率增益类型:32 dB 噪声系数:0.85 dB 工作电源电压:5 V 电源电流:125 mA 测试频率:2.6 GHz 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-16 封装:Reel |
| MAX2689EWS+T | 功能描述:射频放大器 GPS/GNSS LO-NOISE AMP RoHS:否 制造商:Skyworks Solutions, Inc. 类型:Low Noise Amplifier 工作频率:2.3 GHz to 2.8 GHz P1dB:18.5 dBm 输出截获点:37.5 dBm 功率增益类型:32 dB 噪声系数:0.85 dB 工作电源电压:5 V 电源电流:125 mA 测试频率:2.6 GHz 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-16 封装:Reel |
| MAX2689EWS+T10 | 功能描述:射频放大器 GPS/GNSS Low-Noise Amplifier RoHS:否 制造商:Skyworks Solutions, Inc. 类型:Low Noise Amplifier 工作频率:2.3 GHz to 2.8 GHz P1dB:18.5 dBm 输出截获点:37.5 dBm 功率增益类型:32 dB 噪声系数:0.85 dB 工作电源电压:5 V 电源电流:125 mA 测试频率:2.6 GHz 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-16 封装:Reel |
| MAX2689LEWS+T | 功能描述:射频放大器 GPS/GNSS Low-Noise Amplifier RoHS:否 制造商:Skyworks Solutions, Inc. 类型:Low Noise Amplifier 工作频率:2.3 GHz to 2.8 GHz P1dB:18.5 dBm 输出截获点:37.5 dBm 功率增益类型:32 dB 噪声系数:0.85 dB 工作电源电压:5 V 电源电流:125 mA 测试频率:2.6 GHz 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-16 封装:Reel |
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