ANALOG Manuals

dBCool® Remote Thermal Monitor and Fan Controller ADT7473 controls and monitors up to 4 fans with high and low frequency fan drive signal. It has 1 on-chip and 2 remote temperature sensors with series resistance cancellation on the remote channel. It provides extended temperature measurement range up to 191°C, dynamic TMIN control mode to optimize system acoustics intelligently, automatic fan speed control mode to control system cooling based on measured temperature, enhanced acoustic mode to dramatically reduce user perception of changing fan speeds, thermal protection feature via THERM output, monitoring performance impact of Intel® Pentium®4 processor, thermal control circuit via THERM input, 3-wire and 4-wire fan speed measurement, limit comparison of all monitored values, and meets SMBus 2.0 electrical specifications (fully SMBus 1.1 compliant). It is fully ROHS compliant.

AD6655 Rev. 0 is a diversity receiver with high SNR and high dynamic range. It supports multiple sampling rates and input ranges, suitable for applications such as communications.

This document describes the features and characteristics of the 12-Bit High Speed Multiplying D/A Converter DAC312 produced by Analog Devices, including differential nonlinearity, nonlinearity, fast settling time, high compliance, differential outputs, guaranteed monotonicity, and low full-scale temperature coefficient.

AD724 is a low cost RGB to NTSC/PAL Encoder that converts red, green and blue color component signals into their corresponding luminance (baseband amplitude) and chromi- nance (subcarrier amplitude and phase) signals in accordance with either NTSC or PAL standards.

AD8591/AD8592/AD8594 is a CMOS single supply operational amplifier produced by Analog Devices, USA. It has the characteristics of single supply operation, high output current, extremely low shutdown supply current, low power consumption, wide bandwidth, high transient response speed, no phase reversal, extremely low input bias current and high impedance output.

The ADG438F/ADG439F is a high performance 4/8 channel fault-protected analog multiplexer. This multiplexer has fast switching times (tON 250 ns max, tOFF 150 ns max), fault protection and overvoltage protection (-40 V, +55 V), all switches off with power supply off, analog output of ON channel clamped within power supplies if an overvoltage occurs, high reliability structure, TTL and CMOS compatible inputs, etc., which can be applied to data acquisition systems, industrial and process control systems, avionics test equipment, signal routing between systems and high reliability control systems.

The AD5258 is a nonvolatile, 64-position, digital potentiometer with an I2C® compatible interface. It features EEPROM storage to retain wiper settings after power-down and a VLOGIC pin to provide increased interface flexibility. The AD5258 is rated for operation over the -40°C to +85°C temperature range and with a supply voltage of 3 V to 5 V.

This document introduces the features and characteristics of ADT7475 dBCool controller. ADT7475 dBCool controller is a thermal monitor and multiple PWM fan controller for noise-sensitive systems. It can control and monitor up to 4 fans and has high and low frequency fan drive signals.

The ADP1611 is a step-up dc-to-dc switching converter with an integrated 1.2 A, 0.23 Ω power switch capable of providing an output voltage as high as 20 V. With a package height of less than 1.1 mm, the ADP1611 is optimal for space-constrained applications such as portable devices or thin film transistor (TFT) liquid crystal displays (LCDs). It features adjustable output voltage, 3% output regulation accuracy, and adjustable soft start.

The ADM1170 is a hot swap controller that safely enables a printed circuit board to be removed and inserted to a live backplane. It features control of supply voltage ranging from 1.6V to 16.5V, allows protected board removal and insertion with adjustable analog current limit and circuit breaker, soft start control for inrush current profile, peak fault current limited with fast response, charge pumped gate drive for external N-FET switch, automatic retry or latch-off during current fault, and undervoltage lockout.

The ADM1171 is a 2.7V to 16.5V hot swap controller with current sense output that safely enables a printed circuit board to be removed and inserted to a live backplane.

This data sheet introduces the features and characteristics of the ADM1175 hot swap controller and digital power monitor. It allows board insertion and removal from a live backplane, and controls supply voltages from 3.15V to 16.5V.

The ADM1176 is a hot swap controller and I2C power monitor that provides precise measurement and control of power supplies. It allows safe board insertion and removal from a live backplane, and controls supply voltages from 3.15 V to 16.5 V.