ANALOG Manuals

The AD7401 is a second-generation Sigma-Delta modulator from Analog Devices that converts an analog input signal into a high speed, 1-bit data stream with integrated digital isolation.

The AD7329 is a 12-bit successive approximation ADC with input ranges of ±10 V, ±5 V, ±2.5 V, and 0 V to +10 V. It supports eight analog input channels and features a channel sequencer. The AD7329 also supports single-ended, true differential, and pseudo differential analog input. The AD7329 has a low power consumption of 21 mW, a full power signal bandwidth of 20 MHz, and an internal 2.5 V reference. The AD7329 is fabricated using iCMOS™ process technology and is packaged in a 24-lead TSSOP.

16-Bit, 80 MSPS/105 MSPS ADC AD9460 Rev. 0 is a ADC product produced by Analog Devices company. It has the features of 105 MSPS guaranteed sampling rate, 79.4 dBFS SNR/91 dBc SFDR, 60 fsec rms jitter, excellent linearity and so on.

AD9259 Rev.B is a 14-bit 50MSPS serial LVDS 1.8V converter, providing 4 ADCs, low power consumption, good linearity, support for serial port control, power-down mode and other features.

The AD7829-1 is a high speed 8-channel, microprocessor-compatible, 8-bit analog-to-digital converter with a maximum throughput of 2 MSPS. The AD7829-1 is an 8-bit half-flash ADC with a conversion time of 420 ns. It features eight single-ended analog input channels and is available with input offset adjust. It has an on-chip track-and-hold circuit and provides SNR performance for input frequencies up to 10 MHz. The AD7829-1 also includes an on-chip reference voltage (2.5 V) and automatically enters power-down mode at the end of conversion. It has a wide operating supply range of 3 V ± 10% and 5 V ± 10%. The input ranges are 0 V to 2 V p-p (VDD = 3 V ± 10%) or 0 V to 2.5 V p-p (VDD = 5 V ± 10%). The AD7829-1 has a flexible parallel interface with an EOC pulse to allow stand-alone operation.

The AD7796/AD7797 are complete analog front ends for high precision, bridge sensor applications such as weigh scales. The AD7796/AD7797 contain a Σ-Δ ADC capable of 16-/24-bit resolution, respectively. The on-chip instrumentation amplifier has a gain-bandwidth product of up to 1000 V/V, which can be used with high impedance sensors.

AD7794/AD7795 is a 6-channel, low noise, low power, 24-/16-bit ∑-Δ ADC with on-chip in-amp and reference.

The AD7622 is a 16-bit, 1.5 LSB INL, 2 MSPS PulSAR® ADC. It offers high throughput, low power consumption, low cost, and low EMI and is suitable for a variety of applications such as medical instruments, high-precision measurements, communications, and automotive applications.

This document describes the features and characteristics of the AD7142 Rev. A programmable controller for capacitance touch sensors. These include a 36ms update rate, better than 1 fF resolution, 14 capacitance sensor input channels, automatic conversion sequencer, on-chip automatic calibration logic, automatic compensation for environmental changes, and automatic adaptive threshold and sensitivity levels.

The AD9254 is a 14-bit, 150 MSPS, 1.8 V analog-to-digital converter. It features 1.8 V analog supply operation, 1.8 V to 3.3 V output supply, SNR of 71.8 dBc (72.8 dBFS) to 70 MHz input, SFDR of 84 dBc to 70 MHz input, and low power consumption. It is suitable for applications such as ultrasound equipment, IF sampling in communications receivers, CDMA2000, WCDMA, TD-SCDMA, and WiMax, battery-powered instruments, handheld scopemeters, low-cost digital oscilloscopes, and macro, micro, and pico cell infrastructure.

AD9252 is a 8-channel, 14-bit, 50 MSPS, Serial LVDS, 1.8 V ADC from Analog Devices with excellent linearity, low power and multiple application modes.

AD9222 is an octal, 12-bit, 40/50/65 MSPS serial LVDS 1.8V A/D converter. Its features include 8 ADCs integrated into 1 package, 114 mW ADC power per channel at 65 MSPS, SNR = 70 dB (to Nyquist), ENOB = 11.3 bits, SFDR = 80 dBc, excellent linearity with DNL = ±0.3 LSB (typical) and INL = ±0.4 LSB (typical), support for serial LVDS and reduced power signal options, data and frame clock outputs, 325 MHz full-power analog bandwidth, 2 V p-p input voltage range, 1.8 V supply operation, support for serial port control, full-chip and individual-channel power-down modes, flexible bit orientation, built-in and custom digital test pattern generation, programmable clock and data alignment, programmable output resolution, and standby mode.

AD9212 is an Octal, 10-Bit, 40 MSPS/65 MSPS, Serial LVDS, 1.8 V ADC from Analog Devices.