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Maxim > 方案 > 蜂窝手机

GPS接收器

数据资料
显示 标题/型号 关键优势
QV  PDF 双路、双向低电平转换器，µDFN封装
MAX3397E

业内尺寸最小的双通道、双向电平转换器
QV  PDF GPS/GNSS低噪声放大器
MAX2659

0.8dB噪声系数、20dB增益、用于GPS的低噪声放大器(LNA)
改善现有方案的系统性能
QV    通用的GPS接收器
MAX2769

利用通用的GNSS RF接收器改善GPS和GALILEO系统的性能并降低其成本
QV  PDF MAX8633评估板
MAX8633EVKIT
QV  PDF 双路、300mA、引脚可编程的低压差线性稳压器，提供复位或低噪声输出，采用微型2mm x 2mm µDFN封装
MAX8633, MAX8634, MAX8635, MAX8636

业内尺寸最小的双路、低压差线性稳压器，适合要求高集成度、高灵活性的低噪声、空间受限产品
QV  PDF 单芯片、全球定位系统前端下变频器
MAX2745

完备的单芯片、GPS RF前端下变频器，结合了多项创新技术和前沿RF CMOS设计技术
QV  PDF 单芯片、全球定位系统接收前端
MAX2742



Key Specifications:   GPS Receivers
Part Number Ref. Clock Freq (MHz) IF Output Freq. (MHz) IF Output Bit(s) CMOS Noise Fig. (typ) (dB) Supply Voltage (V) Supply Current (mA) Applications Solutions Band/Freq (MHz) Features Footprint (mm x mm) Package Smallest Available Package (max w/pins) (mm2) Industry Qualified
MAX2769  8 to 44 2.5 1 to 3 1.4 2.7 to 3.3 10
•GLONASS
•GPS
•Gailileo
 Cellular Handsets
Personal Navigation Devices
Smart Phones 		1550 to 1610
•1.4dB Cascaded Noise Figure
•Dual-Input LNA Supports Active and Passive Antenna
•Low-IF, Zero-IF, Software DSP Interfaces
 5.0 x 5.0 TQFN/28 26 Automotive - General
MAX2742  18.414 1.023 1 4.5 2.4 to 3.6 14  -   -   -   -  7.0 x 7.0 TQFP-EP/48 83 Automotive - General
MAX2745  26 (max) 4.092 1 3.5 2.4 to 3.6 20.5  -   -   -   -  7.0 x 7.0 TQFP-EP/48 83 Automotive - General
See All GPS Receivers (3)

Key Specifications:   Linear Regulators
Part Number Regulators per Pkg. Min. VIN (V) Max. VIN (V) Preset VOUT (V) Typ. VDROPOUT@ Rated ILOAD (V) Rated ILOAD (mA) Max. ICC (µA) Low Battery/ Power Fail Output Nominal POK/Reset Threshold (V) Watchdog Reverse Battery Protection Package Smallest Available Package (max w/pins) (mm2) Operating Temp. Range (°C)
MAX8633  2 2.7 5.5 1.5 to 3.0 0.25 300 75 No Vout-13% No No µDFN/8
TDFN-EP/8 		4 -40 to +85
MAX8634  2 2.7 5.5 2.6
2.85
3.0 		0.25 300 75 No  -  No No µDFN/8
TDFN-EP/8 		4 -40 to +85
MAX8635  2 2.7 5.5 1.5 to 3.0 0.25 300 75 No  -  No No µDFN/8
TDFN-EP/8 		4 -40 to +85
MAX8636  2 2.7 5.5 1.5 to 3.0 0.25 300 75 No  -  No No µDFN/8
TDFN-EP/8 		4 -40 to +85
See All Linear Regulators (145)

Key Specifications:   Logic Level Translators
Part Number Number of Level Translators VL Supply Voltage Range (V) VCC Supply Voltage Range (V) Max. Data Rate (Mbps) Features Max. VCC Supply Current (µA) Max. VL Supply Current (µA) Shutdown VCC Supply Current (µA) Shutdown VL Supply Current (µA)
MAX3397E  2 1.2 to 5.5 1.65 to 5.5 16
•Bidirectional
•CMOS/ Push-Pull Drive
 300 10 1 1
See All Logic Level Translators (51)

Key Specifications:   Low-Noise Amplifiers
Part Number RF Frequency (MHz) min. RF Frequency (MHz) max. Noise Figure (dB) Gain (dB) Input IP3 (dBm) Supply Current (mA) Footprint (mm x mm) Industry Qualified Package
MAX2659  1450 1750 0.8 20.5 -5 4.1 1.0 x 1.5 Automotive - General 0/0
See All Low-Noise Amplifiers (20)
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