ANALOG Manuals

The AD767 is a complete voltage output 12-bit digital-to-analog converter including a high stability buried Zener reference and input latch on a single chip. The converter uses 12 precision high-speed bipolar current steering switches and a laser-trimmed thin-film resistor network to provide high accuracy. Microprocessor compatibility is achieved by the on-chip latch. The design of the input latch allows direct interface to 12-bit buses. The latch responds to strobe pulses as short as 40 ns, allowing use with the fastest available microprocessors. The functional completeness and high performance of the AD767 result from a combination of advanced switch design, high-speed bipolar manufacturing process, and the proven laser wafer-trimming (LWT) technology. The subsurface (buried) Zener diode on the chip provides a low-noise voltage reference which has long-term stability and temperature drift characteristics comparable to the best discrete reference diodes. The laser trimming process which provides the excellent linearity i

The AD7628 is an AD company's 8-bit digital-to-analog converter with excellent DAC-to-DAC matching. It uses a small 0.3-inch wide 20-pin DIP and 20-pin surface mount package. Each DAC has a separate on-chip latch to allow easy microprocessor interface. Data is transferred to either of the two DAC data latches through a common 8-bit TTL/CMOS compatible input port. The control input DAC A/DAC B determines which DAC is to be loaded. The AD7628's load cycle is similar to the write cycle of a random access memory, and the device is bus compatible with most 8-bit microprocessors, including 6502, 6809, 8085, Z80. The device operates from a +12 V to +15 V power supply and is TTL-compatible over this range. Power dissipation is a low 20 mW. Both DACs offer excellent four quadrant multiplication characteristics with a separate reference input and feedback resistor for each DAC.

The document describes the features and characteristics of ADI products from BDTI C company.

This document describes the features and characteristics of the AD7545A product. The AD7545A is a 12-bit CMOS multiplying DAC with internal data latches. It is an improved version of the industry standard AD7545, featuring faster interface timing and lower cost.

The AD7545 is a monolithic 12-bit CMOS multiplying DAC with onboard data latches. It is loaded by a single 12-bit wide word and directly interfaces to most 12- and 16-bit bus systems.

The AD590 is a 2-terminal integrated circuit temperature transducer that produces an output current proportional to absolute temperature.

The REF02 is a precision voltage reference/temperature transducer produced by Analog Devices, Inc. It has a ±0.3% maximum output, a 1.96 mV/°C temperature voltage output, a ±3% minimum adjustment range, an 8.5 ppm/°C maximum temperature stability, a 15 µV p-p maximum noise, a 1.4 mA maximum supply current, a 7 V to 40 V wide input voltage range, a 10 mA high load-driving capability, no external components, and short-circuit protection.

The REF01 is a precision voltage reference manufactured by Analog Devices. It provides a stable 10V output that can be adjusted over a 3% range with minimal effect on temperature stability. Single-supply operation over an input voltage range of 12V to 40V, a low current drain of 1 mA, and excellent temperature stability are achieved with an improved band gap design. Low cost, low noise, and low power make the REF01 an excellent choice whenever a stable voltage reference is required.

The AD688 is a high precision ±10 V tracking reference. Low tracking error, low initial error, and low temperature drift give the AD688 reference absolute ±10 V accuracy performance previously unavailable in monolithic form. The AD688 uses a proprietary ion-implanted buried Zener diode, and laser wafer drift trimming of high stability thin-film resistors to provide outstanding performance. The AD688 includes the basic reference cell and three additional amplifiers. The amplifiers are laser-trimmed for low offset and low drift.

The AD589 is a 2-terminal, low-cost, temperature-compensated bandgap voltage reference that provides a fixed 1.23V output voltage for input currents between 50μA and 5mA. The high stability of the AD589 is primarily dependent upon the matching and thermal tracking of the on-chip components. Analog Devices’ precision bipolar processing and thin-film technology combine to provide excellent performance at low cost. Additionally, the active circuit produces an output impedance of 0.6Ω, eliminating the need for frequency compensation.

AD588 is a high precision voltage reference microcomputer produced by Analog Devices, with low drift, low initial error and other features.

AD587 is a high precision 10V reference voltage with high accuracy, low temperature drift and low static current.