TECHNICAL DATA MICROPOWER PROGRAMMABLE OPERATIONAL AMPLIFIER KK1776 This extremely versatile operational amplifier features low power consumption and high input impedance. 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 Iset input. This allows the amplifier`s characteristics to be optimized for input current and power consumption despite wide variations in operating power supply voltages. ORDERING INFORMATION KK1776N Plastic KK1776D SOIC TA = -40° to 85° C for all packages. 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 1 KK1776 KK1776 Offset N ul l I set I n put - Vcc I n put + Out put Vee Offset N ull KK1776 High Input Impedance Amplifier 30M 10k + 15V 500k 2 - I nput 500k 3 + 8 50M 7 90k 6 Output 4 - 15V 30M Multiple Feedback Bandpass Filter (1.0kHz) R3 R1 + 15V 2 I nput 3 + R2 7 6 Output 8 4 2M - 15V 2 KK1776 N SUFFIX PLASTIC DIP (MS – 001BA) A Dimension, mm 5 8 B 1 4 F Symbol MIN MAX A 8.51 10.16 B 6.1 7.11 5.33 C L C D 0.36 0.56 F 1.14 1.78 -T- SEATING PLANE N G M K 0.25 (0.010) M J H D T NOTES: 1. Dimensions “A”, “B” do not include mold flash or protrusions. Maximum mold flash or protrusions 0.25 mm (0.010) per side. G 2.54 H 7.62 J 0° 10° K 2.92 3.81 L 7.62 8.26 M 0.2 0.36 N 0.38 D SUFFIX SOIC (MS - 012AA) Dimension, mm A 8 5 B H 1 G P 4 D K 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 R x 45 C -T- Symbol SEATING PLANE J F 0.25 (0.010) M T C M NOTES: 1. Dimensions A and B do not include mold flash or protrusion. 2. Maximum mold flash or protrusion 0.15 mm (0.006) per side for A; for B ‑ 0.25 mm (0.010) per side. M G 1.27 H 5.72 J 0° 8° K 0.1 0.25 M 0.19 0.25 P 5.8 6.2 R 0.25 0.5 3