Software Selectable, True Bipolar Input, 8-Channel, 12-Bit Plus Sign A/D Converter Features: 12-Bit plus Sign SAR ADC True Bipolar Input Ranges Software Selectable Input Ranges: ± 10V, ± 5V, ± 2.5V, 0 to 10V Eight Analog Input Channels with Channel Sequencer Single Ended, True Differential and Pseudo Differential Analog Input Capability High Analog Input Impedance Low Power: 26 mW Full Power Signal Bandwidth: >13 MHz Internal 2.5 V Reference High Speed Serial Interface - 1 MSPS Throughput For four and two channel equivalent devices, see AD7324, AD7322

CMOS, 5 V/+5 V/+3 V, Triple SPDT Switch Features: ±2 V to ±6 V dual-supply operation 2 V to 12 V single-supply operation Temperature range: −40°C to +125°C  <0.2 nA leakage currents  52 Ω on resistance over full signal range  Rail-to-rail switching operation  16-lead LFCSP and TSSOP packages  Typical power consumption: <0.1 μW  TTL-/CMOS-compatible inputs  Package upgrades to 74HC4053 and MAX4053/MAX4583

24-Bit, 312 kSPS, 109 dB Sigma-Delta ADC with On-Chip Buffers and Serial Interface Features: High performance 24-bit Σ-Δ ADC 115 dB dynamic range at 78.125 kHz output data rate 109 dB dynamic range at 312.5 kHz output data rate 312.5 kHz maximum fully filtered output word rate Pin-selectable oversampling rates of 64×, 128×, and 256× Low power mode Flexible serial peripheral interface (SPI) Fully differential modulator input On-chip differential amplifier for signal buffering On-chip reference buffer Full band, low-pass, finite impulse response (FIR) filter Overrange alert pin Digital gain correction registers Power-down mode Synchronization of multiple devices via the SYNC pin Daisy chaining

2.1 Maximum On Resistance, 15 V/+12/5 V iCMOS Dual SPST Switches Features: 2.4 maximum on resistance 0.5 maximum on resistance flatness 200 mA continuous current Fully specified at +12 V, ±15 V, ±5 V No VL supply required 3 V logic-compatible inputs Rail-to-rail operation 10-lead MSOP and 10-lead, 3 mm × 3 mm LFCSP packages

500 kSPS, 2-Channel, Software-Selectable, True Bipolar Input, 12-Bit Plus Sign ADC Features: 12-bit plus sign SAR ADC True bipolar input ranges Software-selectable input ranges: ±10 V, ±5 V, ±2.5 V, 0 V to +10 V 2 analog input channels with channel sequencer Single-ended, true differential, and pseudo differential analog input capability 500 kSPS throughput rate High analog input impedance Low power: 18 mW Full power signal bandwidth: 22 MHz Internal 2.5 V reference High speed serial interface See data sheet for additional features

CMOS Low Voltage 2.5 Quad SPST Switch Features: 1.8 V to 5.5 V Single Supply 2.5 O (Typ) On Resistance Low On-Resistance Flatness -3 dB Bandwidth >200 MHz Rail-to-Rail Operation 16-Lead TSSOP/SOIC packages Fast Switching Times  tON 16 ns tOFF 10 ns Typical Power Consumption (<0.01 µW ) TTL/CMOS Compatible

Complete Quad, 16-Bit, High Accuracy, Serial Input, Bipolar Voltage Output DAC Features: Complete quad, 16-bit digital-to-analog converters (DAC) Programmable output range: ±10 V, ±10.2564 V, or ±10.5263 V ±1 LSB max INL error, ±1 LSB maximum DNL error Low noise: 60 nV/√Hz Settling time: 10 µs maximum Integrated reference buffers Internal reference: 10 ppm/°C maximum On-chip die temperature sensor Output control during power-up/brownout Programmable short-circuit protection Simultaneous updating via LDAC Asynchronous CLR to zero code Digital offset and gain adjust See Data Sheet for Additional Information

The ADXL312 is a small, thin, low power, 3-axis accelerometer with high resolution (13-bit) measurement up to ?12 g. Digital output data is formatted as 16-bit twos complement and is accessible through either a serial port interface (SPI) (3- or 4-wire) or I2C digital interface.The ADXL312 is well suited for car alarm or black box applications. It measures the static acceleration of gravity in tilt-sensing applications, as well as dynamic acceleration resulting from motion or shock. Its high resolution (2.9 mg/LSB) enables resolution of inclination changes of as little as 0.25?. A built-in FIFO facilitates using oversampling techniques to improve resolution to as little as 0.05? of inclination.Several special sensing functions are provided. Activity and inactivity sensing detects the presence or absence of motion and whether the acceleration on any axis exceeds a user-set level. These functions can be mapped to interrupt output pins. An integrated 32 level FIFO can be used to store data to minimize host processor intervention.Low power modes enable intelligent motion-based power management with threshold sensing and active acceleration measurement at extremely low power dissipation.The ADXL312 is supplied in a small, thin 5 mm ? 5 mm ? 1.45 mm, 32-lead, LFCSP package.Applications Car alarm Hill start aid (HSA) Electronic parking brake Data recorder (black box)

The AD5744R is a quad, 14-bit, serial input, bipolar voltage output DAC that operates from supply voltages of ±11.4 V to ±16.5 V. Nominal full-scale output range is ±10 V. The AD5744R provides integrated output amplifiers, reference buffers, and proprietary power-up/power-down control circuitry. The part also features a digital I/O port, programmed via the serial interface, and an analog temperature sensor. The part incorporates digital offset and gain adjust registers per channel.The AD5744R is a high performance converter that provides guaranteed monotonicity, integral nonlinearity (INL) of ±1 LSB, low noise, and 10 μs settling time. The AD5744R includes an on-chip 5 V reference with a reference temperature coefficient of 10 ppm/°C maximum. During power-up when the supply voltages are changing, VOUTx is clamped to 0 V via a low impedance path.The AD5744R is based on the iCMOS® technology platform, which is designed for analog systems designers within industrial/instrumentation equipment OEMs who need high performance ICs at higher voltage levels. iCMOS enables the development of analog ICs capable of 30 V and operation at ±15 V supplies, while allowing reductions in power consumption and package size, coupled with increased ac and dc performance.The AD5744R uses a serial interface that operates at clock rates of up to 30 MHz and is compatible with DSP and microcontroller interface standards. Double buffering allows the simultaneous updating of all DACs. The input coding is programmable to either twos complement or offset binary formats. The asynchronous clear function clears all DATA registers to either bipolar zero or zero scale, depending on the coding used. The AD5744R is ideal for both closed-loop servo control and open-loop control applications. The AD5744R is available in a 32-lead TQFP and offers guaranteed specifications over the −40°C to +85°C industrial temperature range (see Figure 1 for the functional block diagram).APPLICATIONS Industrial automation Open-loop/closed-loop servo control Process control Data acquisition systems Automatic test equipment Automotive test and measurement High accuracy instrumentation

Signal Conditioning Passive SMT Freq. Doubler, 2 - 4 GHz