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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    SPI/I²C UART,提供128字FIFO和内部振荡器
MAX3107

业内首款SPI/I²C UART,具有128字FIFO和集成振荡器,采用微型TQFN封装
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 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:  Logic Level Translators
Part Number Level Transl. VL
(V)
VCC
(V)
Data Rate
(Mbps)
Features ICC
(µA)
VL
(µA)
ICC (Shutdn.)
(µA)
IL (Shutdn.)
(µA)
max max max max max
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:  GPS Receivers
Part Number Ref. Clock Freq.
(MHz)
IF fOUT
(MHz)
IF Output Bits Noise Figure
(dB)
VSUPPLY
(V)
ISUPPLY
(mA)
Applications Solutions Band/ Freq.
(MHz)
Features Footprint
(mm x mm)
Package/Pins Smallest Available Pckg.
(mm2)
Industry Qualified RoHS Available
CMOS typ max w/pins
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 Yes
MAX2742  18.414 1.023 1 4.5 2.4 to 3.6 14 - - - - 7.0 x 7.0
TQFP-EP/48
82.8
MAX2745  26 (max) 4.092 1 3.5 2.4 to 3.6 20.5 - - - - 7.0 x 7.0
TQFP-EP/48
82.8
See All GPS Receivers (3)

Key Specifications:  Linear Regulators
Part Number Regulators VIN
(V)
VIN
(V)
Preset VOUT
(V)
VDROPOUT @Rated ILOAD
(V)
Rated ILOAD
(mA)
ICC
(µA)
Low Batt./ Pwr. Fail Out POK/Reset Thresh.
(V)
Watchdog Reverse Batt. Protect. Oper. Temp.
(°C)
Package/Pins Smallest Available Pckg.
(mm2)
min max typ max nom max w/pins
MAX8633  2 2.7 5.5 1.5 to 3.0 0.25 300 75 No Vout-13% No No -40 to +85
µDFN/8
TDFN-EP/8
9.6
MAX8634 
2.6
2.85
3
-
µDFN/8
TDFN-EP/8
9.6
MAX8635  1.5 to 3.0 -
µDFN/8
TDFN-EP/8
9.6
MAX8636  1.5 to 3.0 -
µDFN/8
TDFN-EP/8
4.2
See All Linear Regulators (152)

Key Specifications:  Low-Noise Amplifiers
Part Number RF Freq.
(MHz)
RF Freq.
(MHz)
Noise Figure
(dB)
Gain
(dB)
Input IP3
(dBm)
ISUPPLY
(mA)
Footprint
(mm x mm)
Industry Qualified Package/Pins
min max
MAX2659  1450 1750 0.8 20.5 -5 4.1 1.0 x 1.5 Automotive - General
µDFN/6
See All Low-Noise Amplifiers (20)



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