technical data rev. 00 micropower programma ble operational amplifie r this extremely versatile operational amplifier features low power consumption and high input i m pedance. in addition, the quiescent currents within the device may be programmed by the choice of an external resistor value or current source applied to the i set input. this allows the amplifier?s charact e ristics to be optimized for input cu r- rent and power consum p tion de spite wide variations in operating power supply vol t ages. features ? supply operation 1,2 - 18 v ? input bias current 2na typ ? input offset current 0,7 na typ ? input offset voltage 2 mv typ ? large signal voltage gain 50 k v / v ? low current drain ? wide programming range ? offset null capability ? short circuit protection ? internally frequency compensated for unity gain il1776 ordering information il 1776 n plastic il 1776 d soic t a = - 40 to 85 c for all packages .
il 1776 rev. 00 i l 1776 offset null vee i nput + i nput - offset null i set out put vcc il1776 high input impedance amplifier - + 90k 10k 7 6 4 8 3 2 - 15v + 15v 50m 30m 30m 500k 500k i nput out put multiple feedback bandpass filter (1.0khz) - + 7 6 8 4 3 2 2m r3 r2 r1 - 15v + 15v i nput out put
il 1776 rev. 00 n suffix plastic dip (ms ? 001ba) symbol min max a 8.51 10.16 b 6.1 7.11 c 5.33 d 0.36 0.56 f 1.14 1.78 g h j 0 10 k 2.92 3.81 no tes : l 7.62 8.26 1. dimensions ?a?, ?b? do not include mold flash or protrusions. m 0.2 0.36 maximum mold flash or protrusions 0.25 mm (0.010) per side. n 0.38 d s uffix s oic (ms - 012aa) symbol min max a 4.8 5 b 3.8 4 c 1.35 1.75 d 0.33 0.51 f 0.4 1.27 g h j 0 8 no tes : k 0.1 0.25 1. dimensions a and b do not include mold flash or protrusion. m 0.19 0.25 2. maximum mold flash or protrusion 0.15 mm (0.006) per side p 5.8 6.2 for a; for b ? 0.25 mm (0.010) per s ide. r 0.25 0.5 1.27 5.72 dimens ion, mm dimens ion, mm 2.54 7.62 a b h c k c m j f m p g d r x 45 seating plane 0.25 (0.010) m t -t- 1 8 4 5 l h m j a b f g d se ati ng plane n k 0.25 (0.010) m t -t- c 1 8 4 5
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