LTC1095

The LTC1095 is a complete data acquistion component which contains a serial I/O,successive approximation A/D converter,a 6 channel multiplexer,a sample and hold,and an on board reference.

Key specifications of the LTC1095 are:(1)resolution is 10 Bits;(2)linearity error is ±0.5LSB(0.05%FSR)Max;(3)total unadjusted error is ±0.15%FSR;(4)conversion time is 20s;(5)sampling rate is 25kHz;(6)supply current is 4.7mA Max,2.3mA Typ;(7)full scale error temperature drift(B grade) is 23ppm/ Max.

The absolute maximum ratings of the LTC1095 can be summarized as:(1):the parameter is supply voltage(V+) to GND,the rating is 40,the unit is V;(2):the parameter is supply voltage(VCC) to GND or V-,the rating is 12,the unit is V;(3):the parameter is innternal power dissipation,the rating is 500,the unit is mW;(4):the parameter is negative supply voltage(V-),the rating is -6 to GND,the unit is V;(5):the parameter is voltage analog and reference inputs,the rating is is (V-)-0.3V to Vcc+0.3V;(6):the parameter is voltage digital inputs,the rating is is -0.3 to 12,the unit is V;(7):the parameter is voltage digital outputs,the rating is is -0.3 to VCC+0.3,the unit is V;(8):the parameter is storage temperature range,the rating is -65 to +150,the unit is ;(9):the parameter is operating temperature,the rating is -55 to +125,the unit is ;(10):the parameter is lead temperature(soldering,10 sec),the rating is 300,the unit is .