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This document introduces a 50Ω / 50Ω low noise amplifier model SMA427A. The amplifier features cascading capability, unconditional stability, a gain of 17 dB at 1.8 GHz, an IP3out of +7.4 dBm at 1.575 GHz, and a noise figure of 2.2 dB at 1.8 GHz.
This application note presents an example of the use of the HALT mode. In this application, the MCU (here a ST72251) is waked up by an external interrupt caused by someone pressed a key on the 4x4 matrixed keypad.
HMC336MS8G is a low cost, high performance GaAs MMIC SPDT switch from Hittite Corporation. It covers the frequency range of DC to 6.0GHz and offers high isolation and low insertion loss. The switch operates using a positive control voltage of 0/+5 Volts, and requires a fixed bias of +5V. This switch is suitable for usage in 50-Ohm or 75-Ohm systems.
The HMC335G16 is a broadband 5-bit GaAs IC digital attenuator from Hittite Corporation. It covers DC to 3 GHz and has an insertion loss of less than 2.3 dB. The attenuation range is 1-31 dB.
The HMC333 is a single balanced mixer IC with an integrated LO amplifier. This converter IC can operate as an upconverter or downconverter between 3.0 GHz and 3.8 GHz. With the integrated LO amplifier, the mixer requires an LO drive level of only 0 dBm, and requires only 7 mA from a single positive +3V rail. The mixer has 8.5 dB of conversion loss, an input P1dB of 0 dBm and an input third order intercept point of +10 dBm at 3.5 GHz.
HMC332 is a single balanced mixer IC with an integrated LO amplifier produced by Hittite company. It can operate as an upconverter or downconverter between 2.0-2.8GHz. The mixer has 8dB of conversion loss, an input P1dB of 0dBm, and an input third order intercept point of +10dBm.
ST72C171 is an 8-bit MCU with features including 8K flash, ADC, WDG, SPI, SCI, and timers. It also has in-situ programming, low power oscillators, multifunctional IO ports, and software programmable gain amplifiers.
The document describes the features and characteristics of the ST72141K 8-bit MCU, including electric-motor control, ADC, 16-bit timers, SPI interface, etc.
ST72141K is an 8-bit MCU with electric-motor control, ADC, 16-bit timers, and SPI interface. It features 8K program memory, 256 bytes RAM, clock, reset and supply management, 14 multifunctional bidirectional I/O ports, motor control peripheral, 3 timers, SPI synchronous serial interface, and an 8-bit ADC with 8 input pins.
This datasheet details the features and characteristics of ST72334J/N, ST72314J/N, ST72124J 8-BIT MCU WITH SINGLE VOLTAGE FLASH MEMORY, ADC, 16-BIT TIMERS, SPI, SCI INTERFACES
