SDM862 Datasheet | Burr-Brown

FEATURES q PLETE 12-BIT DATA ACQUISITION SYSTEM IN A MINIATURE PACKAGE q INPUT RANGES SELECTABLE FOR UNIPOLAR OR BIPOLAR OPERATION 872/3 q THROUGHPUT RATES: 862/3 8-BIT ACCURACY: 45k Hz 67k Hz 12-BIT ACCURACY: 33k Hz 50k Hz q SELECTABLE GAINS OF 1, 10, AND 100 q FULL MICROPROCESSOR PATIBLE INTERFACE q GUARANTEED NO MISSING CODES OVER TEMPERATURE q SURFACE-MOUNT OR PIN GRID ARRAY PACKAGE OPTIONS q HIGH RELIABILITY SCREENED VERSIONS AVAILABLE q FULL SPECIFICATION OVER THREE TEMPERATURE RANGES: 0 to +70°C, - 25 to +85°C, - 55 to +125°C q EVERY UNIT SUPPLIED WITH ELECTRICAL TEST DATA q POWER PLANT MONITORING q SECURITY SYSTEMS MONITORING q AUTOMATIC TEST EQUIPMENT DESCRIPTION 16 Single-Ended Inputs: 8 Differential Inputs: 33k Hz Throughput Rate: 50k Hz Throughput Rate: SDM862 SDM863 SDM862 SDM872 SDM872 SDM873 SDM863 SDM873 The SDM ponents are plete, pin-patible, data acquisition systems housed in a hermetically sealed 1"-square leadless chip carrier or a 1.1"-square pin grid array. The small package outlines and low power consumption provide an ideal data acquisition solution when space is at a premium. The devices prise of an input multiplexer, instrumentation amplifier with selectable gains, sample/hold amplifier and A/D converter with microprocessor interface and three-state buffers. The SDM family will accept unipolar or bipolar voltage inputs in the range 0 to +10V, ±5V and ±10V. For lowlevel signals, jumper-selectable gains of 10 or 100 can be applied. The number of input channels can be expanded by the addition of multiplexers. System integration is simplified by the microprocessor interface and the facility of the sample/hold amplifier being controlled directly by the A/D converter. APPLICATIONS q INDUSTRIAL PROCESS MONITORING q AIRBORNE SYSTEMS MONITORING q ENGINE MONITORING ANALOG 8 CH 16 CH 8 CH MUX INA DIGITAL S/H 12 Bits 862/872 863/873 - Tucson, AZ 85734 - Street Address: 6730 S. Tucson Blvd. - Tucson, AZ 85706 Telex: 066-6491 - FAX: (520) 889-1510 -...