PLL Frequency Synthesizer with Integrated VCO

GENERAL DESCRIPTION The SX1781 is a high-performance low phase noise integer-N frequency synthesizer for wireless communications applications. The circuit embeds a fully integrated PLL (including VCO tank and loop filter), complementary output buffers The divider and power-down settings are progr

集成VCO的PLL频率合成器

·Frequency range:1200 to 1400 MHz\n·Frequency step: 250 kHz min.\n·Phase noise: -85 dBc/Hz @ 10 kHz offset\n·Reference spurs: -67 dBc\n·Hopping time: 350 ms max.\n·Operating voltage: 3.0 - 3.6V\n·Programmable Output Power: up to +5 dBm\n·Integrated VCO and loop filter\n·SPI-bus interface\n·Lock Dete;

PLL Frequency Synthesizer with Integrated VCO

GENERAL DESCRIPTION The SX1781 is a high-performance low phase noise integer-N frequency synthesizer for wireless communications applications. The circuit embeds a fully integrated PLL (including VCO tank and loop filter), complementary output buffers The divider and power-down settings are progr

封装/外壳：16-VQFN 裸露焊盘 包装：托盘 描述：IC SYNTHESIZER PLL VCO 20QFN 集成电路（IC） 时钟发生器，PLL，频率合成器

Battery Charge Controller

DESCRIPTION The AIC1781 fast charge controller IC is designed for intelligent charging of NiMH or NiCd batteries without the risk of overcharge. −∆V detection (-0.25), 0 V ∆ detection (peak voltage timer) and ∆ ∆ T / t detection are the primary methods employed by the AIC1781 to terminate fast ch

Battery Charge Controller

DESCRIPTION The AIC1781 fast charge controller IC is designed for intelligent charging of NiMH or NiCd batteries without the risk of overcharge. −∆V detection (-0.25), 0 V ∆ detection (peak voltage timer) and ∆ ∆ T / t detection are the primary methods employed by the AIC1781 to terminate fast ch

Single-Chip Tuner IC for Car Radios

Overview The LA1781M integrates all six blocks required in a car radio tuner on a single chip. Features • Improved noise reduction methods The FM front end provides excellent 3-signal characteristics equivalent to those of the LA1193M. Superlative listenability due to improved medium

Integrated Circuit Electronic Switch for VCR

Features: • Wide Input Dynamic Range • Low Distortion • Good Frequency Characteristics

Low Power 5V RS232 Dual Driver/Receiver with 짹15kV ESD Protection

文件：276.12 Kbytes Page：12 Pages