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| OMA541SFB LOW POWER OPERATIONAL AMPLIFIER IN LOW PROFILE DUAL IN-LINE PACKAGE APPROVED TO DESC DRAWING 5962-94520 Monolithic Operational Amplifier In Isolated Flat Packs FEATURES * * * * * * * Approved to DESC 5962-94520 Similar To OPA541 Isolated Hermetic Dual In-Line Package Low Profile Surface Mount Lead Form Available FET Input Power Supplies To 40V DESCRIPTION These devices are designed specifically for electronic assemblies requiring low profile package types. The OMA541SF is a monolithic operational amplifier capable of operating from power supplies up to 40V and peak currents of up to 2 amps. The packaging provides the ultimate in size, thermal performance and ease of assembly. It is ideally suited for high density electronic assemblies and is approved to DESC drawing 5962-94520. ABSOLUTE MAXIMUM RATINGS @ 25C Supply Voltage, +VS to -VS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80V Output Current, Peak . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.0A Output Current, Continuous . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5A Power Dissipation, Internal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25W Operating Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55C to 125C Storage Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55C to 150C Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175C Lead Temperature (10 Sec. Soldering) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300C SCHEMATIC +VS 3.4 -In +In Current Sense RCL Output Drive (ext.) Output -VS 4 11 R0 3.4 - 37 OMA541SFB ELECTRICAL CHARACTERISTICS Parameter Input Offset Voltage VOS vs Temperature vs Temperature vs Supply Voltage vs Power -25C to +125C -55C to -25C VS = 10V to VMAX (At TC = 25C; VS = 34VDC unless otherwise noted.) Min. Typ. .01 15 20 2.5 20 Conditions Max. 2 30 40 10 60 Units mV V/C V/C V/V V/W Input Bias Current IB 4 50 pA Input Offset Current IOS Specified Temperature Range 1 5 30 20 pA nA Input Characteristics Common-Mode Voltage Range -55C to +85C +85C to +125C Common-Mode Rejection VCM = (oe Soe- 6V) V VCM =22V Input Capacitance* Input Capacitance, DC* 96 5 1 (oeVSoe- 6) (oeVSoe- 6.5) (oeVSoe- 3) (oeVSoe- 3.2) 113 V V dB dB pF T Gain Characteristics Open Loop Gain at 10Hz Gain-Bandwidth Product* RL = 10k 90 97 1.6 dB MHz Output IO = 2A Voltage Swing IO = .25A Current, Peak (1) (oe Soe- 4.5) V (oe Soe- 4) V 1.5 (oe Soe- 3.6) V (oe Soe- 3.2) V 2.0 V V A A AC Performance Slew Rate 6 10 V/s Power Supply Power Supply Voltage, VS Current, Quiescent Specified Temperature Range 25 35 mA 10 35 20 40 25 V mA Thermal Resistance qJC (Junction-to-Case) AC Output > 60Hz 1.65 2.00 C/W qJC (Junction-to-Case) DC Output 1.85 2.50 C/W 3.4 qJA (Junction-to-Ambient) 50 C/W NOTES: (1) Power dissipation, Internal: 25W Max. * Guaranteed - not tested 100%. Part Number Designator Standard Military Drawing Number 5962-94520 01XX Omnirel Part Number OMA541SFB Package F-14L 3.4 - 38 OMA541SFB TYPICAL PERFORMANCE CURVES TA = +25C, VS = VDC unless otherwise noted Input Bias Current VS Temperature 100 Input Bias Current, (nA) 10 1 0.1 0.01 110 100 90 80 70 60 50 40 30 20 10 0 -10 1 10 100 Open-Loop Gain and Phase VS Frequency Voltage Gian, (dB) Phase Gain ZL = 3.3nF ZL = 3.3nF 1k 10k 100k 1M 10M 0.001 -25 0 25 50 75 100 125 Junction Temperature, (C) Frequency, (Hz) Normalized Quiescent Current VS Total Power Supply Voltage 1.3 1.2 Normalized IQ 1.1 TC = -25C 1.0 0.9 0.8 0.7 0.6 20 30 40 TC = 125C 50 60 70 80 90 TC = 25C VS - VOUT , (V) 6 5 4 3 2 1 0 Output Voltage Swing VS Output Current (+VS) - VO S - VO -V 1 2 3 4 5 IOUT, (A) 6 7 8 9 10 +VS + S , (V) -V Voltage Noise Density VS Frequency 1k 10 Total Harmonic Distortion VS Frequency Voltage Noise Density, THD + Noise, (%) 1.0 PO = 100mW 0.1 PO = 5W PO = 50W 100 0.01 10 1 10 100 1k 10k 100k 0.001 10 100 1k Frequency, (Hz) 10k 100k Frequency, (Hz) Typical Common-Mode Rejection VS Frequency (Case Dependent) 120 110 100 CMRR, (dB) 90 80 70 60 50 10 100 1k 10k 100k 1M Frequency, (Hz) 0 -50 Output Current, (A) 2 3 Typical Output Current VS Temperature (Case Dependent) 3.4 IOUT - 1 IOUT + -25 0 25 50 75 100 125 Case Temperature, (C) 3.4 - 39 OMA541SFB Safe Operating Area OMA541SF 10 TC = 25C 1.0 TC = 125C 0.1 1 10 100 PIN CONNECTION F-14L Pin 1 Designation 1 2 3 4 5 6 7 14 13 12 11 10 9 8 * Pin 1: Pin 2: Pin 3: Pin 4: Pin 5: +VCC +VCC VOUT VOUT -IN Pin 6: Pin 7: Pin 8: Pin 9: Pin 10: +IN -VCC -VCC -VCC VOUT Pin 11: Pin 12: Pin 13: Pin 14: VOUT +VCC +VCC Current Sense MECHANICAL OUTLINE .380 .450 MIN. TYP 3.4 .015 .380 I.D. BEAD I.D. MARK .050 TYP. .040 REF. .300 .010 .040 .125 MAX. 205 Crawford Street, Leominster, MA 01453 USA (508) 534-5776 FAX (508) 537-4246 |
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