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| MC33079 Low Noise Quad Operational Amplifier Low voltage noise: 4.5nV/Hz High gain bandwidth product: 15MHz High slew rate: 7V/s Low distortion: 0.002% Large output voltage swing: +14.3V/-14.6V Excellent frequency stability ESD protection 2kV Macromodel included in this specification D SO-14 (Plastic Micropackage) N DIP14 (Plastic Package) Description The MC33079 is a monolithic quad operational amplifier particularly well suited for audio applications. It offers low voltage noise (4.5nV/Hz) and high frequency performances (15MHz Gain Bandwidth product, 7V/s slew rate). In addition the MC33079 has a very low distortion (0.002%) and excellent phase/gain margins. The output stage allows a large output voltage swing and symmetrical source and sink currents. Pin Connections (top view) Output 1 1 Inverting Input 1 2 Non-inverting Input 1 3 VCC + 4 Non-inverting Input 2 Inverting Input 2 5 6 + + + + 14 Output 4 13 Inverting Input 4 12 Non-inverting Input 4 11 VCC 10 Non-inverting Input 3 9 8 Inverting Input 3 Output 3 Output 2 7 Order Codes Part Number MC33079N MC33079D/DT MC33079YD/YDT Temperature Range -40, +105C -40, + 125C Package DIP14 SO-14 SO14 (automotive grade level) Packaging Tube Tube or Tape & Reel Tube or Tape & Reel Marking 33079Y June 2005 Rev 2 1/12 www.st.com 12 Absolute Maximum Ratings MC33079 1 Absolute Maximum Ratings Table 1. Symbol VCC Vid Vi Supply Voltage Differential Input Voltage - note (1) Input Voltage - see note 1 Output Short Circuit Duration Toper Tj Tstg Ptot Operating Free-Air Temperature Range Junction Temperature Storage Temperature Maximum Power Dissipation - note (2) Key parameters and their absolute maximum ratings Parameter Value 18 or +36 30 15 Infinite -40 to 105 +150 -65 to +150 500 Unit V V V s C C C mW 1. Either or both input voltages must not exceed the magnitude of Vcc + or Vcc -. 2. Power dissipation must be considered to ensure maximum junction temperature (Tj) is not exceeded. Table 2. Symbol VCC Operating conditions Parameter Supply Voltage Value 2.5 to 15 Unit V 2/12 MC33079 Schematic Diagram (1/4 MC33079) 2 Schematic Diagram (1/4 MC33079) Figure 1. Typical application schematic VCC Output Inverting Input Non-inverting Input VCC 3/12 ELECTRICAL CHARACTERISTICS MC33079 3 ELECTRICAL CHARACTERISTICS Table 3. Symbol Vio DVio VCC+ = +15V, VCC- = -15V, Tamb = 25C (unless otherwise specified) Parameter Input Offset Voltage (Vo = 0V, Vic = 0V) Tmin. Tamb Tmax. Input Offset Voltage Drift Vo = 0V, Vic = 0V, Tmin . Tamb T max. Input Offset Current (Vo = 0V, V ic = 0V) Tamb = +25C Tmin. Tamb Tmax. Input Bias Current (Vo = 0V, V ic = 0V) Tamb = +25C Tmin. Tamb Tmax. Input Common Mode Voltage Range (Vio = 5mV, Vo = 0V) Large Signal Voltage Gain (RL = 2k, Vo = 10V) Tamb = +25C Tmin. Tamb Tmax. Output Voltage Swing (Vid = 1V) RL = 600 RL = 600 RL = 2.0k RL = 2.0k RL = 10k RL = 10k Common-mode Rejection Ratio (Vic = 13V) Supply Voltage Rejection Ratio (VCC+ / VCC- = +15V / -15V to +5V / -5V) Output Short Circuit Current (Vid = 1V, Output to Ground) Source Sink Supply Current (Vo = 0V, All amplifiers) Tamb = +25C Tmin. Tamb Tmax. Slew Rate (Vi = -10V to +10V, R L = 2k, CL = 100pF, AV = +1) Gain Bandwidth Product (RL = 2k, CL = 100pF, f = 100kHz) Unity Gain Bandwidth (Open loop) Gain Margin (RL = 2k)CL = 0pF CL = 100pF 5 10 13 2 Min. Typ. Max. 2.5 3.5 Unit mV V/C Iio 10 150 175 nA Iib Vicm Avd 250 750 800 nA 14 V 90 85 100 dB Vopp 13.2 13.5 12.2 -12.7 14 -14.2 14.3 -14.6 100 105 V -13.2 -14 dB dB CMR SVR 80 80 Io 15 20 29 27 mA ICC 8 10 12 mA SR GBP B Am 7 15 9 -11 -6 V/s MHz MHz dB 4/12 MC33079 Table 3. Symbol m en in THD ELECTRICAL CHARACTERISTICS VCC+ = +15V, VCC- = -15V, Tamb = 25C (unless otherwise specified) Parameter Phase Margin (RL = 2k), CL = 0pF CL = 100pF Equivalent Input Noise Voltage (RS = 100, f = 1kHz) Equivalent Input Noise Current (f = 1kHz) Total Harmonic Distortion (RL = 2k, f = 20Hz to 20kHz, Vo = 3Vrms, AV = +1) Min. Typ. 55 30 4.5 0.5 0.002 120 120 37 175 12 Max. Unit Degrees nV ----------Hz pA ----------Hz % dB kHz k pF VO1/VO2 Channel Separation (f = 20Hz to 20kHz) FPB Zo Ri Ci Full Power Bandwidth (Vo = 27Vpp, R L = 2k, THD 1%) Output Impedance (Vo = 0V, f = 9MHz) Input Resistance (Vic = 0V) Input Capacitance (Vic = 0V) Table 4. Symbol Vio Avd ICC Vicm Vopp Isink Isource GBP SR m VCC+ = +15V, VCC- = -15V, Tamb = 25C (unless otherwise specified) Conditions Value 0 RL = 2k, Vo = 10V No load, per operator Vio = 5mV, VO = 0V RL = 2k VO = 0V VO = 0V RL = 2k, CL = 100pF RL = 10k, CL = 100pF, Av = +1 RL = 2k, CL = 0pF 100 2 28 28.2 37 29 15 7 55 Unit mV dB mA V V mA mA MHz V/s Degrees 5/12 ELECTRICAL CHARACTERISTICS Figure 2. Supply current vs. supply voltage Figure 3. MC33079 Output voltage vs. supply voltage 10 15 8 Supply Current (mA) 10 6 Output Voltage (V) 5 0 -5 Vid = 1V RL = 600 4 2 -10 0 0 5 10 15 Supply Voltage (V) 20 25 30 -15 0 5 10 15 Supply Voltage (V) Figure 4. Equivalent input noise voltage vs. frequency Figure 5. Output short circuit current vs. output voltage Equivalent Input Noise Voltage (nV/VHz) 10 Output Short Circuit Current (mA) 60 40 20 0 -20 -40 8 VCC = 15V, Av = 100 Rs = 100, Tamb = 25C 6 VCC = 0/30V Tamb = 25C 4 2 0 0.01 0.1 1 10 100 1000 0 10 20 30 Frequency (kHz) Output Voltage (V) Figure 6. Output voltage vs. supply voltage Figure 7. THD + Noise vs. frequency 15 0.01 10 Output Voltage (V) 5 0 -5 Vid = 1V RL = 2k THD+Noise (%) RL = 2k, Vo = 3Vrms VCC = 15V 0.005 gain = 10 gain = 1 0 -10 -15 0 5 10 15 Supply Voltage (V) 0.01 0.1 1 Frequency (kHz) 10 100 6/12 MC33079 Figure 8. Voltage gain and phase vs. frequency Figure 9. ELECTRICAL CHARACTERISTICS Total harmonic distortion vs. output voltage 60 40 Gain (dB) 20 0 180 0.020 phase gain 120 60 0 THD+Noise (%) 0.015 Phase (Deg) RL = 2k, f = 1kHz VCC = 15V, Av = 10 0.010 -20 -40 10 100 RL = 2k, CL = 100pF VCC = 15V, Av = -100 0.005 -60 0.000 -120 1000 Frequency (kHz) 10000 100000 0 1 2 3 4 5 6 7 8 9 Vout (Vrms) 7/12 Macromodels MC33079 4 Note: Macromodels Note: Please consider following remarks before using this macromodel: All models are a trade-off between accuracy and complexity (i.e. simulation time). Macromodels are not a substitute to breadboarding; rather, they confirm the validity of a design approach and help to select surrounding component values. A macromodel emulates the NOMINAL performance of a TYPICAL device within SPECIFIED OPERATING CONDITIONS (i.e. temperature, supply voltage, etc.). Thus the macromodel is often not as exhaustive as the datasheet, its goal is to illustrate the main parameters of the product. Data issued from macromodels used outside of its specified conditions (Vcc, Temperature, etc) or even worse: outside of the device operating conditions (Vcc, Vicm, etc) are not reliable in any way. ** Standard Linear Ics Macromodels, 1993. ** CONNECTIONS : * 1 INVERTING INPUT * 2 NON-INVERTING INPUT * 3 OUTPUT * 4 POSITIVE POWER SUPPLY * 5 NEGATIVE POWER SUPPLY .SUBCKT MC33079 1 3 2 4 5 (analog) ******************************************************** .MODEL MDTH D IS=1E-8 KF=2.286238E-16 CJO=10F * INPUT STAGE CIP 2 5 1.200000E-11 CIN 1 5 1.200000E-11 EIP 10 5 2 5 1 EIN 16 5 1 5 1 RIP 10 11 2.363636E+00 RIN 15 16 2.363636E+00 RIS 11 15 1.224040E+01 DIP 11 12 MDTH 400E-12 DIN 15 14 MDTH 400E-12 VOFP 12 13 DC 0 VOFN 13 14 DC 0 IPOL 13 5 1.100000E-04 CPS 11 15 2.35E-09 DINN 17 13 MDTH 400E-12 VIN 17 5 1.000000e+00 DINR 15 18 MDTH 400E-12 VIP 4 18 1.000000E+00 FCP 4 5 VOFP 1.718182E+01 FCN 5 4 VOFN 1.718182E+01 FIBP 2 5 VOFN 4.545455E-03 FIBN 5 1 VOFP 4.545455E-03 * AMPLIFYING STAGE FIP 5 19 VOFP 9.545455E+02 FIN 5 19 VOFN 9.545455E+02 8/12 MC33079 CC 19 29 1.500000E-08 HZTP 30 29 VOFP 1.523529E+02 HZTN 5 30 VOFN 1.523529E+02 DOPM 51 22 MDTH 400E-12 DONM 21 52 MDTH 400E-12 HOPM 22 28 VOUT 5.172414E+03 VIPM 28 4 1.500000E+02 HONM 21 27 VOUT 4.054054E+03 VINM 5 27 1.500000E+02 DBIDON1 19 53 MDTH 400E-12 V1 51 53 0.68 DBIDON2 54 19 MDTH 400E-12 V2 54 52 0.68 RG11 51 5 3.04E+05 RG12 51 4 3.04E+05 RG21 52 5 0.6072E+05 RG22 52 4 0.6072E+05 E1 50 40 51 0 1 E2 40 39 52 0 1 EDEC1 38 39 4 0 0.5 EDEC2 0 38 5 0 0.5 DOP 51 25 MDTH 400E-12 VOP 4 25 1.474575E+00 DON 24 52 MDTH 400E-12 VON 24 5 1.474575E+00 RAJUS 50 5 1E12 GCOMP 5 4 4 5 8.1566068E-04 RPM1 5 80 1E+06 RPM2 4 80 1E+06 GAVPH 5 82 50 80 3.26E-03 RAVPHGH 82 4 613 RAVPHGB 82 5 613 RAVPHDH 82 83 1000 RAVPHDB 82 84 1000 CAVPHH 4 83 0.159E-09 CAVPHB 5 84 0.159E-09 EOUT 26 23 82 5 1 VOUT 23 5 0 ROUT 26 3 4.780354E+01 COUT 3 5 1.000000E-12 .ENDS Macromodels 9/12 Package Mechanical Data MC33079 5 Package Mechanical Data In order to meet environmental requirements, ST offers these devices in ECOPACK(R) packages. These packages have a Lead-free second level interconnect. The category of second level interconnect is marked on the package and on the inner box label, in compliance with JEDEC Standard JESD97. The maximum ratings related to soldering conditions are also marked on the inner box label. ECOPACK is an ST trademark. ECOPACK specifications are available at: www.st.com. 5.1 DIP14 Package Plastic DIP-14 MECHANICAL DATA mm. DIM. MIN. a1 B b b1 D E e e3 F I L Z 1.27 3.3 2.54 0.050 8.5 2.54 15.24 7.1 5.1 0.130 0.100 0.51 1.39 0.5 0.25 20 0.335 0.100 0.600 0.280 0.201 1.65 TYP MAX. MIN. 0.020 0.055 0.020 0.010 0.787 0.065 TYP. MAX. inch P001A 10/12 MC33079 Package Mechanical Data 5.2 SO-14 Package SO-14 MECHANICAL DATA DIM. A a1 a2 b b1 C c1 D E e e3 F G L M S 3.8 4.6 0.5 8.55 5.8 1.27 7.62 4.0 5.3 1.27 0.68 8 (max.) 0.149 0.181 0.019 8.75 6.2 0.35 0.19 0.5 45 (typ.) 0.336 0.228 0.050 0.300 0.157 0.208 0.050 0.026 0.344 0.244 0.1 mm. MIN. TYP MAX. 1.75 0.2 1.65 0.46 0.25 0.013 0.007 0.019 0.003 MIN. inch TYP. MAX. 0.068 0.007 0.064 0.018 0.010 PO13G 11/12 Revision History MC33079 6 Revision History Date October 2001 June 2005 Revision 1 2 Initial release. PPAP references inserted in the datasheet see table order code p1 Changes Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics. The ST logo is a registered trademark of STMicroelectronics. All other names are the property of their respective owners (c) 2005 STMicroelectronics - All rights reserved STMicroelectronics group of companies Australia - Belgium - Brazil - Canada - China - Czech Republic - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan Malaysia - Malta - Morocco - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States of America www.st.com 12/12 |
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