op470 very low noise, quad, operational amplifier 3.0 absolute maximum ratings 1/ supply voltage (v cc ) ......................................................... 18v dc differential input voltage 2/............................................... 1v dc differential input current 2/ ............................................... 25ma input voltage ...................................................................... supply voltage output short circuit duration ............................................ continuous storage temperature range................................................ -65 c to +150 c lead temperature (soldering, 60 seconds)......................... +300 c power dissipation (p d ) ....................................................... 500mw maximum junction temperature (t j )................................. +150 c ambient operating temperature range............................. -55 c to +125 c absolute maximum ratings notes: 1/ stresses above the absolute maximum rating may cause permanent damage to the device. extended operation at the maximum levels may degrade performance and affect reliability. 2/ the inputs are protected by back-to-back diodes. current limiting resistors are not used in order to achieve low noise performance. if the differential input voltage exceeds 1v, the input cu rrent should be limited to 25ma. 3.1 thermal characteristics: thermal resistance, lead lead less chip carrier (tc) package junction-to-case ( jc ) = see mil-std-1835 junction-to-ambient ( ja ) = 110 c/w max 4.0 electrical table : table i - electrical characteristics parameter symbol conditions 1/ sub- groups limit min limit max units 1 0.4 2, 3 0.6 input offset voltage v io m, d, l, r 1 0.6 mv 1 10 v cm = 0v 2, 3 20 input offset current i io m, d, l, r 1 50 1 25 v cm = 0v 2, 3 50 input bias current i ib m, d, l, r 1 500 na input noise voltage 4 / e n fo = 1hz to 100hz 7 110 nv rms 4 1000 v o = 10v, r l = 10k 5, 6 750 m, d, l, r 4 100 4 500 large signal voltage gain a vs v o = 10v, r l = 2k 4 / 5, 6 400 v/mv asd0013059 rev. b 25-sep-07 page 2 of 5
op470 very low noise, quad, operational amplifier asd0013059 rev. b 25-sep-07 page 3 of 5 table i - electrical characteristics (continued) parameter symbol conditions 1/ sub- groups limit min limit max units output voltage swing 4 / v op r l = 2kohm 4, 5, 6, 12 v no load 1, 2, 3 11 supply current 2/ i sy m, d, l, r 1 11 ma input voltage range 4 / ivr 1, 2, 3 11 v slew rate 4 / sr a vlc = +21, r l = 10k 7 1.4 v/ v 1 110 common mode rejection 4 / cmr v cm = ivr 3/ 2, 3 100 db 1 1.8 power supply rejection ratio 4 / psrr v s = 4.5v to 18v 2, 3 5.6 v/v table i notes: 1/ v s = 15v, r s = 50 , unless otherwise specified. 2/ i sy limit equals the total of all four amplifiers. 3/ ivr is defined as the v cm range used for the cmr test. 4/ not tested post irradiation. 4.1 electrical test requirements : table ii test requirements subgroups (in accordance with mil-prf-38535, table iii) interim electrical parameters 1 final electrical parameters 1, 2, 3, 4, 5, 6 1/ 2/ group a test requirements 1, 2, 3, 4, 5, 6, 7 group c end-point electrical parameters 1, 2, 3 2/ group d end-point electr ical parameters 1 group e end-point electr ical parameters 1 1/ pda applies to subgroup 1 only. delta's excluded from pda. 2/ see table iii for delta parameters. see table i for conditions. 4.2 life test and burn-in delta limits: table iii test burn-in lifetest delta title endpoint endp oint limit units v io 0.4 0.5 0.1 mv i ib 25 30 5 na i io 10 15 5 na
op470 very low noise, quad, operational amplifier asd0013059 rev. b 25-sep-07 page 4 of 5 5.0 life test/burn-in information 5.1 htrb is not applicable for this drawing. 5.2 burn-in is per mil-std-883 method 1015 test condition b. 5.3 steady state life test is per mil-std-883 method 1005.
op470 very low noise, quad, operational amplifier asd0013059 rev. b 25-sep-07 page 5 of 5 rev description of change date a initiate dec. 10, 2002 b update web address. remove bi circuit. may 29, 2003
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