high-speed analog n-channel dmos fets SD210 / sd212 / sd214 features high input to output isolation . . . . . . . . . . . . . . . . 120db low on resistance . . . . . . . . . . . . . . . . . . . . . . . . 30 ohm low feedthrough and feedback transients low capacitance: C input (gate). . . . . . . . . . . . . . . . . . . . . . . . . . . 2.4pf typ. C output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.3pf typ. C feedback . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.3pf typ. no protection diode from gate to substrate for very high impedance applications maximum gate voltage . . . . . . . . . . . . . . . . . . . . . . . 40v applications SD210: analog switch driver sd212 and sd214: analog switches high-speed digital switches multiplexers a to d converters d to a converters choppers sample & hold description the calogic SD210 is a 30v analog switch driver without a built-in protection diode from gate to substrate for use with sd212 and sd214 dmos analog switches. ordering information part package temperature range SD210e hermetic to-72 package -55 o c to +125 o c xss210 sorted chips in carriers -55 o c to +125 o c sd212de hermetic to-72 package -55 o c to +125 o c xsd212 sorted chips in carriers -55 o c to +125 o c sd214de hermetic to-72 package -55 o c to +125 o c xsd214 sorted chips in carriers -55 o c to +125 o c corporation schematic diagram (top view) calogic corporation, 237 whitney place, fremont, california 94539, telephone: 510- 656-2900, fax: 510-651-3025 1 2 3 4 gate drain source body and case body is internally connected to the case 1q-23 cd1-2 to-72 g d c s
absolute maximum ratings drain current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50ma total device dissipation at 25 o c case temperature . . . 1.2w storage temperatue range . . . . . . . . . . . . . -65 o c to +200 o c lead temperature (1/16" from case for 10 sec.). . . . . . 300 o c operating temperature range . . . . . . . . . . . -55 o c to +125 o c SD210 / sd212 / sd214 corporation parameter SD210 sd212 sd214 unit v ds drain-to-source +30 +10 +20 v dc v sd source-to-drain +10 +10 +20 v dc v db drain-to-body +30 +15 +25 v dc v sb source-to-body +15 +15 +25 v dc v gs gate-to-source 40 40 40 v dc v gb gate-to-body 40 40 40 v dc v gd gate-to-drain 40 40 40 v dc dc characteristics (t a = 25 o c, unless otherwise specified) symbol parameter SD210 sd212 sd214 units test conditions min typ max min typ max min typ max breakdown voltage bv ds drain-to-source 30 35 v v gs = v bs = 0v, i d = 10 m a 10 25 10 25 20 25 v gs = v bs = -5v, i s = 10na bv sd source-to drain 10 10 20 v gd = v bd = -5v, i d = 10na bv db drain-to-body 15 15 25 v gb = 0v, source open, i d = 10na bv sb source-to-body 15 15 25 v gb = 0v, drain open, i s = 10 m a leakage current i ds (off) drain-to-source 110 110 na v gs = v bs = -5v, v ds = +10v 110 v gs = v bs = -5v, v ds = +20v i sd (off) source-to-drain 110 110 v gs = v bd = -5v, v sd = +10v 110 v gs = v bd = -5v, v sd = +20v i gbs gate 0.1 0.1 0.1 v db = v sb = 0v, v gs = 40v v t threshold voltage 0.5 1.0 2.0 0.1 1.0 2.0 0.1 1.0 2.0 v v ds = v gs = v t , i s = 1 m a, v sb = 0v r ds (on) drain-to-source resistance 50 70 50 70 50 70 w i d = 1.0ma, v sb = 0, v gs = +5v 30 45 30 45 30 45 i d = 1.0ma, v sb = 0, v gs = +10v 23 23 23 i d = 1.0ma, v sb = 0, v gs = +15v 19 19 19 i d = 1.0ma, v sb = 0, v gs = +20v 17 17 17 i d = 1.0ma, v sb = 0, v gs = +25v ac electrical characteristics symbol parameter SD210 sd212 sd214 units test conditions min typ max min typ max min typ max gfs forward transconductance 10 15 10 15 10 15 ms v ds = 10v, v sb = 0v, i d = 20ma, f = 1khz small signal capacitances c (gs+gd+gb) gate node 2.4 3.5 2.4 3.5 2.4 3.5 pf v ds = 10v, f = 1mhz v gs = v bs = -15v c (gd+db) drain node 1.3 1.5 1.3 1.5 1.3 1.5 c (gs+sb) source node 3.5 5.5 3.5 5.5 3.5 5.5 c dg reverse transfer 0.3 0.5 0.3 0.5 0.3 0.5 information furnished by calogic is believed to be accurate and reliable. however, no responsibility is assumed for its use: no r for any infringement of patents or other rights of third parties which may result from its use. no license is granted by implication or otherwise under any patent right s of calogic. calogic corporation, 237 whitney place, fremont, california 94539, telephone: 510- 656-2900, fax: 510-651-3025
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