ANALOG Manuals

This document is AD7712 datasheet, which introduces the features of AD7712. AD7712 is a 24-bit single-channel analog input ADC chip supporting 2.5V and 5V power supply, with low power consumption (25mW typ) and high accuracy (±0.0015%).

the ad7710 is a 24-bit no missing codes analog front end with 2-channel programmable gain front end, low-pass filter, bidirectional microcontroller serial interface, internal/external reference option, etc. it can be widely used in weighing scales, thermocouples, process control, smart transmitters, chromatography and other fields.

The AD676 is a 16-bit parallel output ADC with a 100 kSPS sampling rate. It has self-calibration and serial communication format is 16-bit serial.

The AD677 is a multipurpose 16-bit serial output analog-to-digital converter which utilizes a switched-capacitor technology and integrated autocalibration circuitry. It has a 16-bit resolution, 100kSPS sampling rate, -99dB THD and 92dB S/(N+D) performance.

The AD7890 is an 8-channel 12-bit data acquisition system with a fast 12-bit ADC and a 5.9 μs conversion time. It supports multiple input ranges, including ±10 V, 0 V to 4.096 V, and 0 V to 2.5 V. It is also single-supply and low-power (maximum 50 mW).

The AD7892 is a single supply, 12-bit, 600 kSPS ADC. It is fabricated in Analog Devices' LC2MOS process, which combines precision bipolar circuits with low power CMOS logic. The AD7892-3 features a conversion time of 1.47 µs and a track/hold acquisition time of 200 ns, allowing for a throughput rate of up to 600 kSPS. The AD7892 operates from a single +5 V supply and consumes only 60 mW, making it ideal for low power and portable applications. It offers a high speed, flexible interface arrangement with both parallel and serial interfaces for easy connection to microprocessors, microcontrollers, and digital signal processors.

The AD7896 is a fast, 12-bit ADC that operates from a single 2.7 V to 5.5 V supply and is housed in small 8-lead PDIP and 8-lead SOIC packages. The part contains an 8 µs successive approximation ADC, an on-chip track-and-hold amplifier, an on-chip clock, and a high speed serial interface. Output data from the AD7896 is provided via a high speed, serial interface port. This 2-wire serial interface has a serial clock input and a serial data output with the external serial clock accessing the serial data from the part. In addition to the traditional dc accuracy specifications, such as linearity, full-scale, and offset errors, the AD7896 is also speci- fied for dynamic performance parameters, including harmonic distortion and signal-to-noise ratio. The part accepts an analog input range of 0 V to VDD and operates from a single 2.7 V to 5.5 V supply, consuming only 9 mW.

The AD876 is a CMOS, 160 mW, 10-bit, 20 MSPS analog-to-digital converter (ADC). The AD876 has an on-chip input sample-and-hold amplifier. By implementing a multistage pipelined architecture with output error correction logic, the AD876 offers accurate performance and guarantees no missing codes over the full operating temperature range. Force and sense connections to the reference inputs minimize external voltage drops. The AD876 can be placed into a standby mode of operation reducing the power below 50 mW. The AD876s digital I/O interfaces to either +5 V or +3.3 V logic. Digital output pins can be placed in a high impedance state; the format of the output is determined by the control signal.

The AD7858/AD7858L is a high-speed, low-power, 12-bit ADC that operates from a single 3 V or 5 V power supply, the AD7858 being optimized for speed and the AD7858L for low power consumption.

AD7853/AD7853L is a high speed, low power, 12-bit ADC that operates from a single 3V or 5V power supply, the AD7853 being optimized for speed and the AD7853L for low power. The ADC features a 2.5V reference voltage, internal memory and controller, SAR converter, DC-coupled inputs, multiple interfaces and multiple packages.

AD7715 is a 16-Bit, Sigma-Delta ADC with 450μA low power consumption, and it can operate on either 3V or 5V power supplies.

The AD7891 is an LC2MOS 8-channel, 12-bit high-speed data acquisition system, featuring fast conversion time, multiple channel inputs, overvoltage protection, etc.

The AD7861 is a multichannel simultaneous sampling A/D Converter (ADC) configured for the acquisition of voltage inputs in a motor control solution or three-phase power system. The AD7861 combined with Analog Devices’ 16-bit fixed-point digital signal processor (DSP) provides a low cost 16-bit fixed-point microcontroller solution. The input stage has been designed to accommodate the types of voltage inputs that are found in these applications.