Power Modules

• Low Profile • 7 Different Circuits to Choose from • Designed for Printed Circuit Board Connections

文件：585.91 Kbytes 页数：4 Pages

CRYDOM

封装小，性能稳定可靠，LCC封装的NB-IoT+GSM/GPRS+(GNSS)模块

L651是一款封装小，性能稳定可靠，LCC封装的NB-IoT+GSM/GPRS+(GNSS)模块，支持3GPP R13/R14 规范下涵盖的低频/中频/高频全频段运作和四频GSM/GPRS(850/900/1800/1900)模块，并且集成了高性能的全球定位导航芯片。\n\nL651的尺寸仅为24*20*2.4mm，可以满足客户对小尺寸模块产品的需求，同时方便客户减小产品尺寸并优化产品成本；采用的LCC封装可通过标准的SMT设备实现模块的快速生产，使其特别适用于各种NB-IoT+GSM/GPRS+(GNSS)产品和设备中。 主要特性\n• L651GNB-IoT+GSM/GPRS+GNSS\n• GSM支持频段支持 850/900/1800/1900 MHz\n• Class 4 (2W @850/900 MHz)\n• NB-IoT输出功率23dBm ±2dB\n• DCS1800/PCS190030dBm±2dB\n• GSM接收灵敏度GSM850/GSM900≤-109dBm\n• GNSSGPS+北斗(Glonass)\n• AT命令支持\n• 工作温度-40 ~ +85℃\n• 尺寸24*20*2.4mm\n• 重量约1.5克\n• CAT-NB1\n• GPRS CLASS 12\n• 接收通道64跟;

Mobiletek

移柯

DUAL DC-MOTOR POSITIONING SYSTEM

DESCRIPTION The L6515 is a monolithic integrated circuit in BCD-Technology assembled in a PLCC-44 plastic chip carrier. The device contains all functions for a complete dual DC-Motor positioning system. For the motor driver stage only digital switched bridges are needed. Useful are L293E, L298,

文件：197.68 Kbytes 页数：13 Pages

STMICROELECTRONICS

意法半导体

Power Modules

• Low Profile • 7 Different Circuits to Choose from • Designed for Printed Circuit Board Connections

文件：585.91 Kbytes 页数：4 Pages

CRYDOM

Low Profile Designed for PCB Connections

文件：171.1 Kbytes 页数：1 Pages

ETCList of Unclassifed Manufacturers

未分类制造商

600 MHz, Digital Controlled, Variable Gain Amplifier

文件：525.64 Kbytes 页数：20 Pages

NSC

国半

600 MHz, Digital Controlled, Variable Gain Amplifier

文件：529 Kbytes 页数：18 Pages

NSC

国半

Low Profile Designed for PCB Connections

文件：171.1 Kbytes 页数：1 Pages

ETCList of Unclassifed Manufacturers

未分类制造商

丝印：L6514SQ；Package：WQFN；LMH6514 600 MHz, Digital Controlled, Variable Gain Amplifier

1FEATURES 2• Adjustable Gain with a 42 dB Range • Precise 6.02 dB Gain Steps • Parallel 3 Bit Gain Control • On Chip Register Gain Setting • Fully Differential Signal Path • Single Ended to Differential Capable • 200Ω Input Impedance • Small Footprint (4 mm x 4 mm) WQFN Package APPLICAT

文件：742.67 Kbytes 页数：30 Pages

TI

德州仪器

丝印：L6514SQ；Package：WQFN；LMH6514 600 MHz, Digital Controlled, Variable Gain Amplifier

1FEATURES 2• Adjustable Gain with a 42 dB Range • Precise 6.02 dB Gain Steps • Parallel 3 Bit Gain Control • On Chip Register Gain Setting • Fully Differential Signal Path • Single Ended to Differential Capable • 200Ω Input Impedance • Small Footprint (4 mm x 4 mm) WQFN Package APPLICAT

文件：742.67 Kbytes 页数：30 Pages

TI

德州仪器