Product Summary
The SDM862SH is a complete, pin-compatible, data acquisition systems housed in a hermetically sealed 1-square leadless chip carrier or a 1.1-square pin grid array. The SDM862SH small package outlines and low power consumption provide an ideal data acquisition solution when space is at a premium. The SDM862SH devices comprise of an input multiplexer, instrumentation amplifier with selectable gains, sample/hold amplifier and A/D converter with microprocessor interface and three-state buffers.
Parametrics
SDM862SH absolute maximum ratings: (1)+VCC to ACOM: -0.5V to +16V; (2)–VCC to ACOM: +0.5 to –16V; (3)+VDD to DCOM: –0.5V to +7.0V; (4)Analog Input Signal Range: +VCC+20V to –VCC–20V; (5)Digital Input Signal: –0.5V to +VDD; (6)ACOM to DCOM: ±1V.
Features
SDM862SH features: (1)complete 12-BIT data acquisition system in a miniature package; (2)input ranges selectable for unipolar or bipolar operation; (3)throughput rates: 862/3 872/3; (4)selectable gains of 1, 10, AND 100; (5)full microprocessor compatible interface; (6)guaranteed no missing codes over temperature; (7)surface-mount or pin grid array package options; (8)high reliability screened versions available; (9)every unit supplied with electrical test data.
Diagrams
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