The AD7766/AD7766-1/AD7766-2 are high performance,24-bit, oversampled SAR analog-to-digital converters (ADCs).The AD7766/AD7766-1/AD7766-2 combine the benefits of alarge dynamic range and input bandwidth, consuming 15 mW,10.5 mW, and 8.5 mW power, respectively, and are contained ina 16-lead TSSOP package.Ideal for ultralow power data acquisition (such as PCI- and USBbasedsystems), the AD7766/AD7766-1/AD7766-2 provide 24-bitresolution. The combination of exceptional SNR, wide dynamicrange, and outstanding dc accuracy make the AD7766/AD7766-1/AD7766-2 ideally suited for measuring small signal changes over awide dynamic range. This is particularly suitable for applicationswhere small changes on the input are measured on larger ac ordc signals. In such an application, the AD7766/AD7766-1/AD7766-2 accurately gather both ac and dc information.The AD7766/AD7766-1/AD7766-2 include an on-board digitalfilter (complete with linear phase response) that acts to eliminateout-of-band noise by filtering the oversampled input voltage.The oversampled architecture also reduces front-end antialiasrequirements. Other features of the AD7766/AD7766-1/AD7766-2include a SYNC/PD (synchronization/power-down) pin, allowingthe synchronization of multiple AD7766/AD7766-1/AD7766-2devices. The addition of an SDI pin provides the option of daisychaining multiple AD7766/AD7766-1/AD7766-2 devices.The AD7766/AD7766-1/AD7766-2 operate from a 2.5 V supplyusing a 5 V reference. The devices operate from ?40?C to +105?C. Applications Low power PCI/USB data acquisition systems Low power wireless acquisition systems Vibration analysis Instrumentation High precision medical acquisition

The AD7262/AD7262-5 are dual, 12-bit, high speed, low power, successive approximation ADCs that operate from a single 5 V power supply. The AD7262 features throughput rates of up to 1 MSPS per on-chip ADC. The AD7262-5 features throughput rates of up to 500 kSPS. Two complete ADC functions allow simultaneous sampling and conversion of two channels. Each ADC is preceded by a true differential analog input with a PGA. There are 14 gain settings available: ?1, ?2, ?3, ?4, ?6, ?8, ?12, ?16, ?24, ?32, ?48, ?64, ?96, and ?128.The AD7262/AD7262-5 contain four comparators. Comparator A and Comparator B are optimized for low power, while Comparator C and Comparator D have fast propagation delays. The AD7262/AD7262-5 feature a calibration function to remove any device offset error and programmable gain adjust registers to allow for input path (for example, sensor) offset and gain compensation. The AD7262/AD7262-5 have an on-chip 2.5 V reference that can be disabled if an external reference is preferred.The AD7262/AD7262-5 are ideally suited for monitoring small amplitude signals from a variety of sensors. They include all the functionality needed for monitoring the position feedback signals from a variety of analog encoders used in motor control systems.Product Highlights Integrated PGA with a variety of flexible gain settings to allow detection and conversion of low level analog signals. Each PGA is followed by a dual simultaneous sampling ADC, featuring throughput rates of 1 MSPS per ADC for the AD7262. The conversion results of both ADCs are simultaneously available on separate data lines or in succession on one data line if only one serial port is available. Four integrated comparators that can be used to count signals from pole sensors in motor control applications. Internal 2.5 V reference.

The?AD7792/AD7793 are low power, low noise, complete analog front ends for high precision measurement applications. The AD7792/AD7793 contain a low noise 16-/24-bit ?-? ADC with three differential analog inputs. The on-chip, low noise instrumentation amplifier means that signals of small amplitude can be interfaced directly to the ADC. With a gain setting of 64, the rms noise is 40 nV when the update rate equals 4.17 Hz.The devices contain a precision low noise, low drift internal band gap reference and can accept an external differential reference. Other on-chip features include programmable excitation current sources, burnout currents, and a bias voltage generator. The bias voltage generator sets the common-mode voltage of a channel to AVDD/2The devices can be operated with either the internal clock or an external clock. The output data rate from the parts is software-programmable and can be varied from 4.17 Hz to 470 Hz.The parts operate with a power supply from 2.7 V to 5.25 V. They consume a current of 400 ?A typical and are housed in a 16-lead TSSOP package.Applications Thermocouple measurements RTD measurements Thermistor measurements Gas analysis Industrial process control Instrumentation Portable instrumentation Blood analysis Smart transmitters Liquid/gas chromatography 6-digit DVM

The AD7794/AD7795 are low power, low noise, complete analog front ends for high precision measurement applications. They contain a low noise, 24-/16-bit ?-? ADC with six differential inputs. The on-chip low noise instrumentation amplifier means that signals of small amplitude can be interfaced directly to the ADC.Each device contains a precision, low noise, low drift internal band gap reference, and can also accept up to two external differential references. Other on-chip features include programmable excitation current sources, burnout currents, and a bias voltage generator that is used to set the common-mode voltage of a channel to AVDD/2. The low-side power switch can be used to power down bridge sensors between conversions, minimizing the system?s power consumption. The AD7794/AD7795 can operate with either an internal clock or an external clock. The output data rate from each part can vary from 4.17 Hz to 470 Hz.Both parts operate with a power supply from 2.7 V to 5.25 V. The B-grade parts (AD7794 and AD7795) are specified for a temperature range of ?40?C to +105?C while the C-grade part (AD7794) is specified for a temperature range of ?40?C to +125?C. They consume a current of 400 ?A typical and are housed in a 24-lead TSSOP.Applications Temperature measurement Pressure measurement Weigh scales Strain gage transducers Gas analysis

Quad, 14-Bit, 80 MSPS/105 MSPS/125 MSPS Serial LVDS 1.8 V Analog-to-Digital Converter Features: 1.8 V supply operation Low power: 110 mW per channel at 125 MSPS with scalable power options SNR = 74 dB (to Nyquist) SFDR = 90 dBc (to Nyquist) DNL = ±0.75 LSB (typical); INL = ±2.0 LSB (typical) See datasheet for additional features

4-Channel, 1 MSPS, 8-Bit A/D Converter with Sequencer in 16-Lead TSSOP Features: Fast throughput rate: 1 MSPS Specified for AVDD of 2.7 V to 5.25 V Low power: 6 mW maximum at 1 MSPS with 3 V supplies 13.5 mW maximum at 1 MSPS with 5 V supplies 4 single-ended inputs with sequencer Wide input bandwidth: AD7924, 70 dB SNR at 50 kHz input frequency Flexible power/serial clock speed management No pipeline delays High speed serial interface: SPI/QSPI™/ MICROWIRE™/DSP compatible Shutdown mode: 0.5 μA maximum 16-lead TSSOP package Qualified for automotive applications

4-Channel, 1 MSPS, 8-Bit A/D Converter with Sequencer in 16-Lead TSSOP Features: Fast throughput rate: 1 MSPS Specified for AVDD of 2.7 V to 5.25 V Low power: 6 mW maximum at 1 MSPS with 3 V supplies 13.5 mW maximum at 1 MSPS with 5 V supplies 4 single-ended inputs with sequencer Wide input bandwidth: AD7924, 70 dB SNR at 50 kHz input frequency Flexible power/serial clock speed management No pipeline delays High speed serial interface: SPI/QSPI™/ MICROWIRE™/DSP compatible Shutdown mode: 0.5 μA maximum 16-lead TSSOP package Qualified for automotive applications

4-Channel, 1 MSPS, 12-Bit A/D Converter with Sequencer in 16-Lead TSSOP Features: Fast throughput rate: 1 MSPS Specified for AVDD of 2.7 V to 5.25 V Low power: 6 mW maximum at 1 MSPS with 3 V supplies 13.5 mW maximum at 1 MSPS with 5 V supplies Wide input bandwidth AD7924, 70 dB SNR at 50 kHz input frequency Flexible power/serial clock speed management No pipeline delays See data sheet for additional features

Precision DUAL 16-Bit and 14-Bit DACs in Compact TSSOP Packages Features: 16-bit resolution ±1 LSB DNL monotonic ±1 LSB INL 2 mA full-scale current ±20%, with VREF = 10 V 0.5 μs settling time 2Q multiplying reference-input 6.9 MHz BW Zero or midscale power-up preset Zero or midscale dynamic reset 3-wire interface Compact TSSOP-16 package Download AD5545-KGD Data Sheet. Available As Known Good Die and fully guaranteed to data sheet specifications

500 kSPS 16- BIT Differential PulSAR A/D Converter in SOIC/QFN Features: 16 Bits Resolution with No Missing 16-Bit Codes Throughput: 500 kSPS INL: ±0.4 LSB Typ, ±1.5 LSB Max S/(N+D): 95 dB @ 20 kHz Power Dissipation: 4 mW @ 100 kSPS 4 µW @ 100 SPS True Differential Analog input range: ±VREF 0 V to VREF with VREF up to VDD on Both Inputs No Pipeline Delay Single Supply 5V Operation with 1.8V to 5 V Logic Interface Multiple ADCs Daisy Chain, with BUSY Indicator Serial Interface SPI/QSPI/Wire/DSP compatible µSOIC Package (µSO8 Size) and 3 mm by 3 mm QFN (LFCSP) (SOT23 size) Pin-to-Pin Compatible with the AD7685, AD7686, AD7687