ANALOG Manuals

The ADF4108 frequency synthesizer is used to implement local oscillators in the up-conversion and down-conversion sections of wireless receivers and transmitters. It features an 8.0 GHz bandwidth, a 3.2 V to 3.6 V power supply, separate charge pump supply, programmable dual modulus prescaler, programmable charge pump currents, programmable antibacklash pulse width, 3-wire serial interface, analog and digital lock detect, and hardware and software power-down mode.

ADE7763 is a single-phase active and apparent energy metering IC that supports IEC 61036/60687, IEC62053-21 and IEC62053-22 standards. It has high accuracy, an on-chip digital integrator, can directly interface to current sensors with di/dt output, a PGA in the current channel allows direct interface to shunts and current transformers, sampled waveform, active and apparent energy, current and voltage rms, positive-only energy accumulation mode, on-chip user programmable threshold, line voltage surge and SAG and PSU supervisory, digital calibration, power, phase and input offset, on-chip temperature sensor (±3°C typical), SPI®-compatible serial interface, programmable frequency pulse output, interrupt request pin (IRQ) and status register.

The ADE7759 is an active energy metering integrated circuit with features such as high accuracy, support for IEC 687/1036 standards, and direct interface with current sensors with di/dt output.

The ADE7757 is a high accuracy electrical energy measurement IC, which is integrated with an oscillator and features high accuracy and low power consumption.

The EVAL-ADE7756EB is an evaluation board for the ADE7756 energy metering IC, featuring screw terminals for easy connection of various external transducers, PCB sockets for easy modification of signal conditioning components, and LED indicators on logic outputs CF, ZX, SAG and IRQ.

The ADE7755 is an energy metering IC with high accuracy, low error, and multiple output interfaces. It can be used for power meters and stepper motors, and supports small values of shunt resistance in the current channel.

The document describes the technical data and features of the ADE7754 multi-function energy metering IC. The IC features high accuracy, compatibility with various types of three-phase power services, less than 0.1% error in active power measurement over a dynamic range of 1000:1, etc.

The AD9834 is a low power, +2.3 V to +5.5 V, 50 MHz complete DDS with low jitter clock output, sine output/triangular output, serial loading and power-down option. The device is packaged in a 20-pin TSSOP, and consumes only 20 mW of power.

This document describes the technical data of a low power CMOS complete DDS technology, which has a power supply of +2.5 V to +5.5 V, a speed of 25 MHz, a tiny 10-pin µµµµµSOIC package, serial loading sinusoidal/triangular DAC output, power-down option, narrowband SFDR > 72 dB, and 20 mW power consumption at 3 V.

AD9831 is a CMOS full digital DDS chip, which integrates a phase accumulator, sine look-up table and a 10-bit D/A converter on a single CMOS chip, and can realize phase modulation and frequency modulation.

AD974 4-channel 16-bit 200 kSPS ADC Evaluation Board

AD7940 is a 14-bit, 100kSPS ADC with low power, high speed, 2.5V to 5.5V supply voltage, suitable for battery-powered systems, personal digital assistants, medical instruments, mobile communications, instrumentation and control systems, remote data acquisition systems and other applications

This document describes the AD7938-6 Rev. 0, an 8-channel, 625 kSPS, 12-bit parallel ADC with a sequencer. It features a fast throughput rate, low power consumption, multiple analog input channels, and an accurate on-chip reference voltage. The ADC is suitable for supply voltages ranging from 2.7V to 5.25V and offers various configuration options.

The AD7933/AD7934 are 12-bit and 10-bit, high speed, low power, successive approximation (SAR) ADCs. They operate from a single 2.7 V to 5.25 V power supply and feature throughput rates to 1.5 MSPS. The parts feature 4 analog input channels with a channel sequencer to allow a consecutive sequence of channels to be converted on. These parts can accept either single-ended, fully differential, or pseudo-differential analog inputs.