LTC2383-16 Datasheet | Linear Technology

LTC2383-16 16-Bit, 1Msps, Low Power SAR ADC with Serial Interface Features nn 1Msps Throughput Rate nn ±2LSB INL (Max) nn Guaranteed 16-Bit No Missing Codes nn Low Power: 13m W at 1Msps, 13µW at 1ksps nn 92d B SNR (Typ) at f IN = 20k Hz nn Guaranteed Operation to 125°C nn 2.5V Supply nn Fully Differential Input Range ±2.5V nn External 2.5V Reference Input nn No Pipeline Delay, No Cycle Latency nn 1.8V to 5V I/O Voltages nn SPI-patible Serial I/O with Daisy-Chain Mode nn Internal Conversion Clock nn 16-Pin MSOP and 4mm × 3mm DFN Packages APPLICATIONS nn Medical Imaging nn High Speed Data Acquisition nn Portable or pact Instrumentation nn Industrial Process Control nn Low Power Battery-Operated Instrumentation nn ATE DESCRIPTION The LTC®2383-16 is a low noise, low power, high speed 16-bit successive approximation register (SAR) ADC. Operating from a 2.5V supply, the LTC2383-16 has a ±2.5V fully differential input range. The LTC2383-16 consumes only 13m W and achieves ±2LSB INL max, no missing codes at 16-bits and 92d B SNR. The LTC2383-16 has a high speed SPI-patible serial interface that supports 1.8V, 2.5V, 3.3V and 5V logic while also featuring a daisy-chain mode. The fast 1Msps throughput with no cycle latency makes the LTC2383-16 ideally suited for a wide variety of high speed applicat­ ions. An internal oscillator sets the conversion time, easing external timing considerations. The LTC2383-16 automatically powers down between conversions, leadi­ng to reduced power dissipation that scales with the sampling rate. LTC238X-16 SAR ADC Family PART NUMBER RESOLUTION LTC2382-16 LTC2381-16 SPEED 1Msps 500ksps 250ksps POWER 13m W 6.5m W 3.25m W L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks of Linear Technology Corporation. All other trademarks are the property of their respective owners. TYPICAL APPLICATION ANALOG INPUT 0V TO 2.5V 50Ω LT6350 50Ω SINGLE-ENDEDTO-DIFFERENTIAL DRIVER 2.5V 1.8V TO 5V...