LTC1603 Datasheet | Linear Technology

Features s s s s s s s LTC1603 High Speed, 16-Bit, 250ksps Sampling A/D Converter with Shutdown DESCRIPTIO The LTC®1603 is a 250ksps, 16-bit sampling A/D converter that draws only 220m W from ± 5V supplies. This high performance device includes a high dynamic range sample-and-hold, a precision reference and a high speed parallel output. Two digitally selectable power shutdown modes provide power savings for low power systems. The LTC1603’s full-scale input range is ± 2.5V. Outstanding AC performance includes 90d B S/(N+D) and - 100d B THD at a sample rate of 250ksps. The unique differential input sample-and-hold can acquire single-ended or differential input signals up to its 15MHz bandwidth. The 68d B mon mode rejection allows users to eliminate ground loops and mon mode noise by measuring signals differentially from the source. The ADC has µP patible,16-bit parallel output port. There is no pipeline delay in conversion results. A separate convert start input and a data ready signal (BUSY) ease connections to Fl FOs, DSPs and microprocessors. , LTC and LT are registered trademarks of Linear Technology Corporation. s s s s s A plete, 250ksps 16-Bit ADC 90d B S/(N+D) and - 100d B THD (Typ) Power Dissipation: 220m W (Typ) Nap (7m W) and Sleep (10µW) Shutdown Modes No Pipeline Delay No Missing Codes over Temperature Operates with Internal 15ppm/°C Reference or External Reference True Differential Inputs Reject mon Mode Noise 5MHz Full Power Bandwidth ± 2.5V Bipolar Input Range Pin patible with LTC1604 and LTC1608 36-Pin SSOP Package U APPLICATIO S s s s s s s Telemunications Digital Signal Processing Multiplexed Data Acquisition Systems High Speed Data Acquisition Spectrum Analysis Imaging Systems .. TYPICAL APPLICATIO 2.2µF 10µF 10Ω 36 5V 10µF 5V 10µF 3 VREF + 35 AVDD + + 10 DGND SHDN 33 CS 32 CONVST 31 RD 30 BUSY 27 OVDD 29 5V OR 3V 10µF µP CONTROL LINES AVDD DVDD 4 REFP 47µF 7.5k 1.75X + 4.375V 2.5V...