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| Low Voltage Micropower Quad Operational Amplifier OP490 Logic Diagram Memory FEATURES: * RAD-PAK(R) technology-hardened against natural space radiation * Package: - 16 pin Rad-Pak(R) flat package * Low input offset voltage: 5 V max * Low offset voltage drift - 5 V/C max (over -55 to +125C) * Low supply current (per amplifier) 20 A max * High open-loop gain 700 V/me min. * Outstanding PSRR: 5.6 V/V min. DESCRIPTION: Maxwell Technologies' OP490 micropower quad operational amplifier microcircuit features Maxwell's radiation-hardened RAD-PAK(R) packaging technology, the OP490 has an extremely low input offset voltage no less than 0.5 mV with a drift of under 5 V/C, guaranteed over the full military temperature range. The OP490 features low power consumption, drawing less than 20 A per amplifier. Maxwell Technologies' patented RAD-PAK packaging technology incorporates radiation shielding in the microcircuit package. It eliminates the need for box shielding while providing the required radiation shielding for a lifetime in orbit or space mission. This product is available with screening up to Class S. 1000560 12.19.01 Rev2 All data sheets are subject to change without notice 1 (858) 503-3300 - Fax: (858) 503-3301 - www.maxwell.com (c)2001 Maxwell Technologies All rights reserved. Low Voltage Micropower Quad Operational Amplifier TABLE 1. PINOUT DESCRIPTION PIN 1, 7, 10, 16 2, 6, 11, 15 3, 5, 12, 14 8, 9 4 13 SYMBOL OUT A - D -IN A - D +IN A - D NC V+ VOutput Signal Negative Input Signal Positive Input Signal Not Connected Positive Voltage Negative Voltage DESCRIPTION OP490 TABLE 2. OP490 ABSOLUTE MAXIMUM RATINGS PARAMETER Supply Voltage Differential Input Voltage Common-Mode Input Voltage Output Short-Circuit Duration Thermal Impedance Storage Temperature Range Operating Temperature Range SYMBOL VCC (V-) - 20 (V-) - 20 MIN MAX 18 (V+) + 20 (V+) + 20 3.35 +150 +125 UNIT V V V C/W C C Memory Continuous JC TS TA --65 -55 TABLE 3. DELTA LIMITS PARAMETER ICC VARIATION 10% of specified value in Table 4. TABLE 4. OP490 DC ELECTRICAL CHARACTERISTICS (VS = 15V, TA = -55 TO 125C, UNLESS OTHERWISE SPECIFIED) PARAMETER Input Offset Voltage Input Offset Current Input Bias Current SYMBOL VOS IOS IB VCM = 0V VCM = 0V TEST CONDITIONS +25C -55 to 125C +25C -55 to 125C +25C -55 to 125C MIN -----TYP 0.2 0.4 0.4 1.5 4.2 4.4 MAX 0.5 1.0 3 5 15 20 nA nA UNITS mV 1000560 12.19.01 Rev2 All data sheets are subject to change without notice 2 (c)2001 Maxwell Technologies All rights reserved. Low Voltage Micropower Quad Operational Amplifier TABLE 4. OP490 DC ELECTRICAL CHARACTERISTICS (VS = 15V, TA = -55 TO 125C, UNLESS OTHERWISE SPECIFIED) PARAMETER Large Signal Voltage Gain SYMBOL AVO TEST CONDITIONS VS = 15V, VO = 10V RL = 100 k RL = 10 k RL = 2 k V+ = 5V, V- = 0V, 1V OP490 MAX ------------------V ------5.6 10 --60 100 80 120 --pF V/ms A V/V dB V V UNITS V/mV MIN +25C 700 225 350 125 125 50 ----0/4 -15/13.5 +25C 13.5 13 10.5 10 ---+25C --100 95 ----------- TYP 1200 400 600 240 250 110 400 200 180 110 --14.2 14 11.5 11 4.2 4.1 100 110 108 130 115 1.0 3.2 12 40 70 60 90 650 -55 to 125C +25C -55 to 125C +25C -55 to 125C +25C -55 to 125C +25C -55 to 125C IVR VO V+ = 5V, V- = 0V VS = 15V VS = 15V RL = 10 k RL = 2 k VOH VOL Common Mode Rejection CMR V+ = 12V, V- = 0V RL = 2 k V+ = 5V, V- = 0V RL = 10 k V+ = 5V, V = 0V, 0V < VCM < 4 V+ = 5V, V = 0V, 0V < VCM < 3.5 VS = 15V, -15V < VCM < 13.5V Power Supply Rejection Ratio Slew Rate Supply Current (All Amplifiers) PSRR SR ISY VS = 15V VS = 1.5V, No Load VS = 15V, No Load Capacitive Load Stability AV = +1 -55 to 125C +25C -55 to 125C +25C -55 to 125C Memory Output Voltage Swing -55 to 125C +25C -55 to 125C +25C -55 to 125C +25C +25C -55 to 125C +25C -55 to 125C +25C 1000560 12.19.01 Rev2 All data sheets are subject to change without notice 3 (c)2001 Maxwell Technologies All rights reserved. Low Voltage Micropower Quad Operational Amplifier TABLE 4. OP490 DC ELECTRICAL CHARACTERISTICS (VS = 15V, TA = -55 TO 125C, UNLESS OTHERWISE SPECIFIED) PARAMETER Channel Separation 1. Guaranteed by CMR test. 2. Guaranteed but not 100% tested. SYMBOL CS TEST CONDITIONS VO = 20Vp-p, fO = 10 Hz, VS = 15V 2 +25C MIN 120 TYP 150 OP490 MAX --UNITS dB TABLE 5. OP490 AC ELECTRICAL CHARACTERISTICS (VS = 15V, TA = -55 TO 125C UNLESS OTHERWISE SPECIFIED.) PARAMETER Input Noise Voltage Input Resistance Differential Mode Input Resistance Common Mode Gain Bandwidth Product SYMBOL en p-p RIN RINCM GBWP VS = 15V VS = 15V AV = +1 TEST CONDITIONS fO = 0.1 Hz to 10 Hz +25C +25C +25C +25C MIN --------TYP 3 30 20 500 MAX --------UNIT Vp-p M G kHz Memory 1000560 12.19.01 Rev2 All data sheets are subject to change without notice 4 (c)2001 Maxwell Technologies All rights reserved. Low Voltage Micropower Quad Operational Amplifier OP490RP TYPICAL OPERATING CHARACTERISTICS OP490 Memory 1000560 12.19.01 Rev2 All data sheets are subject to change without notice 5 (c)2001 Maxwell Technologies All rights reserved. Low Voltage Micropower Quad Operational Amplifier OP490RP TYPICAL OPERATING CHARACTERISTICS OP490 Memory 1000560 12.19.01 Rev2 All data sheets are subject to change without notice 6 (c)2001 Maxwell Technologies All rights reserved. Low Voltage Micropower Quad Operational Amplifier OP490 Memory 16-PIN RAK-PAK(R) FLAT PACKAGE SYMBOL MIN A b c D E E1 E2 E3 e L Q S1 N 0.115 0.015 0.004 -0.245 -0.120 0.030 0.050 BSC 0.325 0.020 0.005 0.335 0.033 0.024 16 0.345 0.045 -DIMENSION NOM 0.135 0.017 0.005 0.415 0.280 -0.156 0.062 MAX 0.150 0.022 0.009 0.440 0.285 0.315 --- F16-01 Note: All dimensions in inches. 1000560 12.19.01 Rev2 All data sheets are subject to change without notice 7 (c)2001 Maxwell Technologies All rights reserved. Low Voltage Micropower Quad Operational Amplifier Important Notice: OP490 These data sheets are created using the chip manufacturer's published specifications. Maxwell Technologies verifies functionality by testing key parameters either by 100% testing, sample testing or characterization. The specifications presented within these data sheets represent the latest and most accurate information available to date. However, these specifications are subject to change without notice and Maxwell Technologies assumes no responsibility for the use of this information. Maxwell Technologies' products are not authorized for use as critical components in life support devices or systems without express written approval from Maxwell Technologies. Any claim against Maxwell Technologies must be made within 90 days from the date of shipment from Maxwell Technologies. Maxwell Technologies' liability shall be limited to replacement of defective parts. Memory 1000560 12.19.01 Rev2 All data sheets are subject to change without notice 8 (c)2001 Maxwell Technologies All rights reserved. Low Voltage Micropower Quad Operational Amplifier Product Ordering Options Model Number OP490 RP F X Feature OP490 Option Details Screening Flow Monolithic S = Maxwell Class S B = Maxwell Class B E = Engineering (testing @ +25C) I = Industrial (testing @ -55C, +25C, +125C) Memory Package F = Flat Pack Radiation Feature RP = RAD-PAK(R) package Base Product Nomenclature Low Voltage Micropower Quad Operational Amplifier 1000560 12.19.01 Rev2 All data sheets are subject to change without notice 9 (c)2001 Maxwell Technologies All rights reserved. |
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