1 www.clare.com lia101 ds-lia101-rx the lia100 and lia101 are linear isolation amplifiers that integrate a linear optocoupler with two op amps in a sin- gle package. they are available in a 16 pin soic or dip package. isolated 4-20ma converter medical sensor isolation switching power supply feedback circuits isolated temperature/pressure sensors data acquisition equipment isolated motor controls ul recognized: file number e76270 csa certified: file number lr 43639-10 bsi certified to: bs en 60950:1992 (bs7002:1992) certificate #: 7344 bs en 41003:1993 certificate #: 7344 small size standard 16 pin soic or dip package 0.01% servo linearity 5300 vac peak input/output isolation available bandwidth 40khz machine insertable, wave solderable wide power supply range 18v low supply current applications features description approvals linear isolation amplifier ordering information part # description lia101 16 pin dip (50/tube) lia101p 16 pin flatpack (50/tube) LIA101PTR 16 pin flatpack (1000/reel) pin configuration lia100/lia101 pinout + a1 input a2 input v ee2 v cc2 v cc1 v ee1 output n.c. output (i 2 ) comp. (to c f ) led servo (i 1 ) + 1 2 3 4 16 15 14 13 5 6 7 8 12 11 10 9
www.clare.com lia101 rev. x absolute maximum ratings are stress ratings. stresses in excess of these ratings can cause permanent damage to the device. functional operation of the device at these or any other conditions beyond those indicated in the operational sections of this data sheet is not implied. exposure of the device to the absolute maximum ratings for an extended period may degrade the device and effect its reliability. absolute maximum ratings (@ 25? c) 2 parameter min typ max units supply voltages 5 - ?8 v differential input voltage - - 30 v output short circuit duration continuous - total package dissipation - - 11 w isolation voltage input to output 3750 - - v rms operational temperature -40 - +85 ? storage temperature -40 - +125 ? soldering temperature dip package - - +260 ? surface mount package - - +220 ? (10 seconds max.) 1 above 25? derate linearly 1.67mw/? electrical characteristics @ ta = +25? and ?cc = 15vdc (unless otherwise specified) parameters conditions min typ max units isolation continuous voltage, ac - - - 3750 v rms input to output leakage current 1000v rms , 60hz - 0.2 - a rms offset voltage output offset voltage (vos) r f =r in =51k ? , k3=1.000 - 50 - mv input grounded t a =25? amplifier input impedance - - 10 12 || 3 - ? || pf ? vos/ ? t average tc of input offset voltage r s =50 ? -5 - v/ c (input and output stage) common mode rejection ratio, cmrr 60hz, r f =1m ? - 100 - db r in =10k ? , gain=100 input offset voltage r s =50 ? , t a =25? - 3 10 mv common mode range ?2 - - v frequency response bandwidth - - 40 - khz slew rate 0-10v step input - 0.3 - v/? non-linearity f o =300hz, -10dbm - - 0.01 % power supplies input stage supply voltage vcc1, vee1 - 5 - ?8 v output stage supply voltage vcc2, vee2 - 5 - ?8 v input (a1) & output stage (a2) supply current - - 5 10 ma power supply rejection ratio, psrr - - 80 100 db
lia101 www.clare.com 3 rev. x parameters conditions min typ max units led parameters forward led current (if) - - - 20 ma led forward voltage drop (vf) i f =10ma 0.9 1.2 1.4 v reverse led current v r =5v - - 10 ? reverse led voltage - - - 5 v coupled characteristics k1, servo gain (i1/if) i f =2-10ma, v cc =15v 0.004 0.008 0.030 k2, forward gain (i2/if) i f =2-10ma, v cc =15v 0.004 0.008 0.030 k3, transfer gain (k2/k1) i f =2-10ma, v cc =15v 0.733 1.000 1.072 k3, temperature coefficient over temperature range - 0.005 - %/? temperature range operating - -40 - +85 ? storage - -40 - +125 ? electrical characteristics @ ta = +25? and ?cc = 15vdc (unless otherwise specified) (continued) the lia101 series (through hole) is shipped in anti-static tubes of 25 pieces. the lia100p series (flatpack) is shipped in anti-static tubes of 50 pieces. each tube will contain one k3 sorted bin. bin designation marked on each device (a-j). orders for the lia100/lia100p product will be shipped using bins available at the date of the order. any bin (a-j) can be shipped. for customers requiring selected bins d e f g we offer part numbers lia101/lia101p. k3 sorted bins bin a = 0.550-0.605 bin b = 0.606-0.667 bin c = 0.668-0.732 bin d = 0.733-0.805 bin e = 0.806-0.886 bin f = 0.887-0.974 bin g = 0.975-1.072 bin h = 1.073-1.179 bin i = 1.180-1.297 bin j = 1.298-1.426
4 lia101 rev. x www.clare.com performance data* the performance data shown in the graphs above is typical of device performance. for guaranteed parameters not indicated in th e written specifications, please contact our application department. lia100/lia101 led peak wavelength vs. ambient temperature 900 890 880 870 860 850 -50 -25 0 25 50 75 100 125 temperature ( c) shift in wavelength - nm 875nm @ 25 c lia100/lia101 typical led forward voltage drop vs. led temperature 1.7 1.6 1.5 1.4 1.3 1.2 1.1 1.0 -40 -20 0 20 40 60 80 100 temperature ( c) led forward voltage drop (v) 20ma 10ma 5ma lia100/lia101 led power vs. time @ die temperature of 70 c 0 20000 40000 60000 80000 100000 100 time (hours) led power (%) 95 90 85 80 lia100/lia101 led power vs. time @ die temperature of 150 c 0 20000 40000 60000 80000 100000 100 80 60 40 20 0 time (hours) led power (%) peak to peak output swing (v) 0.1 1 10 28 24 20 16 12 8 4 output load r l (k ? ) lia100/lia101 op-amp output voltage swing vs. r l v s = 15v t a = 25 c 20 40 35 30 25 20 15 10 5 05 10 15 supply voltage ( v) peak to peak output swing (v) lia100/lia101 op-amp output voltage swing vs. supply voltage t a = 25 c r l = 2k ? 0 lia100/lia101 input / output leakage current vs. rms voltage 800 700 600 500 400 300 200 1 1.5 22.533.5 4 rms voltage (kv) input/output leakage current (na) lia100/lia101 individual op-amp supply current vs. supply voltage 7 6 5 4 3 2 1 0 0 5 10 15 20 25 supply voltage (v) supply current (ma) t c = 25 c 0 -2 -4 -6 -8 -10 -12 -14 -16 -18 -20 1 10 100 1000 frequency (khz) amplitude (db) lia100/lia101 frequency response (r f = r in = 20k ? , c f = 20pf) ta = 25 c 100 0 -10 -20 -30 -40 -50 -60 -70 -80 1000 10000 100000 frequency (hz) phase (degrees) lia100/lia101 phase response 20 0 -20 -40 -60 -80 -100 -120 -120 -100 -80 -60 -40 -20 020 input (db) output (db) lia100/lia101 linearity lia100/lia101 deviation from perfect linearity output (db) deviation (db) -100 -90 -80 -70 -60 -50 -40 -30 -20 -10 0 10 5 4 3 2 1 0 -1 -2 -3 -4 -5 0 10 100 1000 10000 100000 -20 -40 -60 -80 -100 -120 frequency (hz) noise (dbv) lia100/lia101 wideband noise 1 0.1 1 10 100 0.1 0.01 0.001 0.0001 frequency (khz) percent (%) lia100/lia101 thd + noise
lia101 www.clare.com 5 rev. x dimensions mm (inches) mechanical dimensions 7.493 .051 (.295 .002) 7.493 .127 (.295 .005) .254 (.010) 1.270 typ. (.050) 2.108 max. (.083) 1.981 typ. (.078) 1.016 (.040) 10.363 .127 (.408 .005) 8.890 typ. (.350) .406 typ. (.016) 10.160 .051 (.400 .002) 16 pin soic ( p suffix) pc board pattern (top view) 1.193 (.047) 9.728 .051 (.383 .002) .787 (.031) 1.270 (.050) tape and reel packaging for 16 pin soic package 7.493 .102 (.295 .004) 12.090 (.476) 1.753 .102 (.069 .004) 3.987 .102 (.157 .004) 1.498 .102 (.059 .004) 6.731 max. (.265) .406 max. (.016) 3.175 (.125) top cover tape 2.007 .102 (.079 .004) 11.989 .102 (.472 .004) user direction of feed .050r typ. 16.002 .305 (.630 .012) 10.693 .025 (.421 .001) embossment embossed carrier top cover tape thickness .102 max. (.004) 10.897 .025 (.429 .001) 1.549 .102 (.061 .004) 330.2 dia. (13.00) 116 6.350 .127 (.250 .005) 19.202 .381 (.756 .015) 2.540 .127 (.100 .005) 9.144 typ. (.360) .457 .076 (.018 .003) 17.780 .127 (.700 .005) 16 pin dip through hole (standard) 7.620 typ. (.300) 3.429 typ. (.135) 7.620 .254 (.300 .010) 9.144 typ. (.360) pc board pattern (top view) 6.350 .127 (.250 .005) 2.540 .127 (.100 .005) 7.620 .127 (.300 .005) 17.780 .127 (.700 .005) 16-.800 dia. (16-.031 dia.)
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