Details, datasheet, quote on part number: OP400
CategoryAnalog & Mixed-Signal Processing => Amplifiers => Operational Amplifiers
DescriptionOperational Amplifier
CompanyMaxwell Technologies
DatasheetDownload OP400 datasheet
Cross ref.Similar parts: LM124, LM224, LM148, LM224-N, LM124-N, OPA4234, TLE2024
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Features, Applications

RAD-PAK® technology-hardened against natural space radiation Total dose hardness: > 100 krad (Si), depending upon space mission Package: - 16 pin Rad-Pak® flat package Low input offset voltage 150µ V max Low offset voltage drift - +1.2µ V/°C max (over to +125°C) Low supply current (per amplifier) µ A max High open-loop gain 5000V/mV min Input bias current 3 nA Max Low noise voltage density 11 nV per (Hz)˝ at 1 kHz Stable with large capacitive loads 10 nF typ

Maxwell Technologies' OP400 monolithic quad operational amplifier microcircuit features a greater than 100 krad (Si) typical total dose tolerance, depending upon space mission. Using Maxwell's radiation-hardened RAD-PAK® packaging technology, the OP400 has an extremely low input offset voltage no less than 150 mV with a drift of under 1.2 mV/° C, guaranteed over the full military temperature range. The OP400 features low power consumption, drawing less than µ 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. In a GEO orbit, RAD-PAK provides greater than 100 krad (Si) radiation dose tolerance. This product is available with screening up to Class S.

All data sheets are subject to change without notice

PIN SYMBOL OUT - D -IN - D +IN NC V+ VDESCRIPTION Output Signal Negative Input Signal Positive Input Signal Not Connected Positive Voltage Negative Voltage

PARAMETER Supply Voltage Differential Input Voltage Input Voltage Output Short-Circuit Duration Storage Temperature Range Operating Temperature Range TS TA SYMBOL VCC MIN MAX ±20 ±30 UNIT V Supply Voltage Continuous °C

(VS 125° C, UNLESS OTHERWISE SPECIFIED) PARAMETER Input Offset Voltage Long Term Input Voltage Stability Input Offset Current Input Bias Current SYMBOL VOS --IOS IB VCM = 0V VCM 125° C TEST CONDITIONS 125° C SUBGROUPS --MIN -------TYP MAX nA µ V/mo nA UNITS µV

(VS 125° C, UNLESS OTHERWISE SPECIFIED) PARAMETER Input Resistance Differential Mode SYMBOL RIN TEST CONDITIONS +25E = Engineering (testing +25° C) SUBGROUPS 1 MIN --TYP 10

Input Resistance Common Mode Large Signal Voltage Gain
Common Mode Rejection Power Supply Rejection Ratio Output Voltage Swing
Supply Current Per Amplifier Input Capacitance Capacitive Load Stability

(VS 125° C, UNLESS OTHERWISE SPECIFIED.) PARAMETER Input Noise Voltage Input Noise Voltage Density Input Noise Current Input Noise Current Density Slew Rate Gain Bandwidth Product SYMBOL en p-p en in p-p in SR GBWP = +1 Test Conditions = 1 KHz 125° C SUBGROUP MIN ----------0.1 --TYP MAX ------------nVHz V/µ s kHz pAP-P UNIT nVHz µ VP-P


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