Part Number Temperature Range Package Packing Marking. DIP8 Tube MC33078N MC33078D/DT

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1 MC33078 Low Noise Dual Operational Amplifier Low voltage noise: 4.5nV/ Hz High gain bandwidth product: 15MHz High slew rate: 7V/µs Low distortion: 0.002% Large output voltage swing: +14.3V / -14.6V Low input offset voltage Excellent frequency stability ESD protection 2kV Macromodel included in this specification Description The MC33078 is a monolithic dual 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/µs slew rate). In addition, the MC33078 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. N DIP8 (Plastic Package) D SO-8 (Plastic Micropackage) Pin connections (top view) Output V + CC Inverting input 1 Non-inverting input Output 2 Inverting input 2 V - 4 CC + 5 Non-inverting input 2 Order Codes Part Number Temperature Range Package Packing Marking MC33078N DIP8 Tube MC33078N MC33078D/DT -40, +105 C SO Tube or Tape & Reel MC33078YD/YDT SO-8 (automotive grade level) 33078Y February 2006 Rev. 4 1/

2 Absolute Maximum Ratings MC Absolute Maximum Ratings Table 1. Key parameters and their absolute maximum ratings Symbol Parameter Value Unit V CC Supply Voltage ±18 or +36 V V id Differential Input Voltage - note (1) ±30 V V i Input Voltage - see note 1 ±15 V Output Short Circuit Duration Infinite s T oper Operating Free-Air Temperature Range -40 to 105 C T j Junction Temperature +150 C T stg Storage Temperature -65 to +150 C P tot Maximum Power Dissipation - note (2) 500 mw 1. + Either or both input voltages must not exceed the magnitude of V CC or V - CC. 2. Power dissipation must be considered to ensure maximum junction temperature (T j ) is not exceeded. Table 2. Operating conditions Symbol Parameter Value Unit V CC Supply Voltage ±2.5 to ±15 V 2/14

3 MC33078 Typical Application Schematic 2 Typical Application Schematic Figure 1. Schematic diagram (1/2 MC33078) V CC Inverting Input Non-inverting Input Output V CC 3/14

4 Electrical Characteristics MC Electrical Characteristics Table 3. V CC + = +15V, V CC - = -15V, T amb = 25 C (unless otherwise specified) Symbol Parameter Min. Typ. Max. Unit Input Offset Voltage (V o = 0V, V ic = 0V) V io T amb = +25 C T min. T amb T max. 3 mv DV io Input Offset Voltage Drift V o = 0V, V ic = 0V, T min. T amb T max. 2 Input Offset Current (V o = 0V, V ic = 0V) I io T amb = +25 C T min. T amb T max. 175 Input Bias Current (V o = 0V, V ic = 0V) I ib T amb = +25 C T min. T amb T max. 800 V icm Input Common Mode Voltage Range ( V io = 5mV, V o = 0V) ±13 ±14 V A vd ±V opp Large Signal Voltage Gain (R L = 2kΩ, V o = ±10V) T amb = +25 C 90 T min. T amb T max. 85 Output Voltage Swing (V id = ±1V) R L = 600Ω R L = 600Ω R L = 2.0kΩ R L = 2.0kΩ R L = 10kΩ R L = 10kΩ µv/ C na na 100 db CMR Common-mode Rejection Ratio (V ic = ±13V) db SVR I o I CC SR Supply Voltage Rejection Ratio V CC + / V CC - = +15V / -15V to +5V / -5V Output Short Circuit Current (V id = ±1V, Output to Ground) Source Sink V db Supply Current (V o = 0V, All amplifiers) T amb = +25 C 4 5 T min. T amb T max. 5.5 Slew Rate V i = -10V to +10V, R L = 2kΩ, C L = 100pF, A V = ma ma 5 7 V/µs GBP Gain Bandwidth Product R L = 2kΩ, C L = 100pF, f = 100kHz MHz B Unity Gain Bandwidth (Open loop) 9 MHz A m φm Gain Margin (R L = 2kΩ), C L = 0pF C L = 100pF Phase Margin (R L = 2kΩ), C L = 0pF C L = 100pF db Degrees 4/14

5 MC33078 Electrical Characteristics Table 3. e n Equivalent Input Noise Voltage R S = 100Ω, f = 1kHz 4.5 nv/ Hz i n Equivalent Input Noise Current (f = 1kHz) 0.5 pa/ Hz THD V O1 /V O2 FPB Z o R i C i V CC + = +15V, V CC - = -15V, T amb = 25 C (unless otherwise specified) Symbol Parameter Min. Typ. Max. Unit Total Harmonic Distortion R L = 2kΩ, f = 20Hz to 20kHz, V o = 3V rms, A V = +1 Channel Separation f = 20Hz to 20kHz Full Power Bandwidth V o = 27V pp, R L = 2kΩ, THD 1% Output Impedance V o = 0V, f = 9MHz Input Resistance V ic = 0V Input Capacitance V ic = 0V % 120 db 120 khz 37 Ω 175 kω 12 pf 5/14

6 Electrical Characteristics MC33078 Figure 2. Total supply current vs. supply voltage Figure 3. Output voltage vs. supply voltage Total Supply Current (ma) Supply Voltage (V) Output Voltage (V) Supply Voltage (V) Figure 4. Equivalent input noise voltage vs. frequency Figure 5. Output short circuit current vs. output voltage V CC = ±15V, G = 100 R s = 100, T amb = 25 C Output Short Circuit Current (ma) V CC = 0/30V T amb = 25 C Output Voltage (V) Figure 6. Output voltage vs. supply voltage Figure 7. THD + Noise vs. frequency Output Voltage (V) V id = ±1V R L = 2kΩ THD+Noise (%) R L = 2kΩ, V o = 3V rms V CC = ±15V, A v = Supply Voltage (V) Frequency (khz) 6/14

7 MC33078 Electrical Characteristics Figure 8. Voltage gain and phase vs. frequency Figure 9. THD noise vs. V out Gain (db) R L = 2kΩ, C L = 100pF V CC = ±15V, G = Frequency (khz) Phase (Deg) THD+Noise (%) R L = 2kΩ, f = 1kHz V CC = ±15V, A v = Vout (Vrms) 7/14

8 Macromodels MC Macromodels 4.1 Important note concerning this macromodel 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 (V CC, Temperature, etc.) or even worse: outside of the device operating conditions (V CC, V icm, etc.) are not reliable in any way. In Section 4.2, the electrical characteristics resulting from the use of this macromodel are presented. 4.2 Electrical characteristics from macromodelization Table 4. Electrical characteristics resulting from macromodel simulation at V CC + = +15V, V CC - = -15V, T amb = 25 C (unless otherwise specified) Symbol Conditions Value Unit V io 0 mv A VD R L = 2kΩ, V O = ±10V 100 db I CC No load, per operator 2 ma V icm V io = 5mV, V O = 0V 28 V V opp R L = 2kΩ 28.2 V I sink V O = 0V 37 ma I source V O = 0V 29 ma GBP R L = 2kΩ, C L = 100pF 15 MHz SR R L = 10kΩ, C L = 100pF, A V = +1 7 V/µs φm R L = 2kΩ, C L = 0pF 55 Degrees 8/14

9 MC33078 Macromodels 4.3 Macromodel code ** Standard Linear Ics Macromodels, ** CONNECTIONS : * 1 INVERTING INPUT * 2 NON-INVERTING INPUT * 3 OUTPUT * 4 POSITIVE POWER SUPPLY * 5 NEGATIVE POWER SUPPLY.SUBCKT MC (analog) ********************************************************.MODEL MDTH D IS=1E-8 KF= E-16 CJO=10F * INPUT STAGE CIP E-11 CIN E-11 EIP EIN RIP E+00 RIN E+00 RIS E+01 DIP MDTH 400E-12 DIN MDTH 400E-12 VOFP DC 0 VOFN DC 0 IPOL E-04 CPS E-09 DINN MDTH 400E-12 VIN e+00 DINR MDTH 400E-12 VIP E+00 FCP 4 5 VOFP E+01 FCN 5 4 VOFN E+01 FIBP 2 5 VOFN E-03 FIBN 5 1 VOFP E-03 * AMPLIFYING STAGE FIP 5 19 VOFP E+02 FIN 5 19 VOFN E+02 CC E-08 HZTP VOFP E+02 HZTN 5 30 VOFN E+02 DOPM MDTH 400E-12 DONM MDTH 400E-12 HOPM VOUT E+03 VIPM E+02 HONM VOUT E+03 VINM E+02 DBIDON MDTH 400E-12 V DBIDON MDTH 400E-12 V RG E+05 RG E+05 9/14

10 Macromodels MC33078 RG E+05 RG E+05 E E EDEC EDEC DOP MDTH 400E-12 VOP E+00 DON MDTH 400E-12 VON E+00 RAJUS E12 GCOMP E-04 RPM E+06 RPM E+06 GAVPH E-03 RAVPHGH RAVPHGB RAVPHDH RAVPHDB CAVPHH E-09 CAVPHB E-09 EOUT VOUT ROUT E+01 COUT E-12.ENDS 10/14

11 MC33078 Package Mechanical Data 5 Package Mechanical Data In order to meet environmental requirements, ST offers these devices in ECOPACK 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: DIP8 Package Plastic DIP-8 MECHANICAL DATA mm. inch DIM. MIN. TYP MAX. MIN. TYP. MAX. A a B B b b D E e e e F I L Z P001F 11/14

12 Package Mechanical Data MC SO-8 Package SO-8 MECHANICAL DATA mm. inch DIM. MIN. TYP MAX. MIN. TYP. MAX. A A A B C D E e H h L k 8 (max.) ddd /C 12/14

13 MC33078 Revision History 6 Revision History Table 5. Document revision history Date Revision Changes Nov Initial release. June Sept PPAP references inserted in the datasheet see Order Codes on page 1. The following changes were made in this revision: Order Codes on page 1 updated with complete list of markings and packages were corrected. Reorganization of Chapter 4.3: Macromodel code on page 9. Feb Error in the first page title. 13/14

14 Revision History MC33078 Please Read Carefully: Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries ( ST ) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notice. All ST products are sold pursuant to ST s terms and conditions of sale. Purchasers are solely responsible for the choice, selection and use of the ST products and services described herein, and ST assumes no liability whatsoever relating to the choice, selection or use of the ST products and services described herein. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted under this document. If any part of this document refers to any third party products or services it shall not be deemed a license grant by ST for the use of such third party products or services, or any intellectual property contained therein or considered as a warranty covering the use in any manner whatsoever of such third party products or services or any intellectual property contained therein. UNLESS OTHERWISE SET FORTH IN ST S TERMS AND CONDITIONS OF SALE ST DISCLAIMS ANY EXPRESS OR IMPLIED WARRANTY WITH RESPECT TO THE USE AND/OR SALE OF ST PRODUCTS INCLUDING WITHOUT LIMITATION IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE (AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION), OR INFRINGEMENT OF ANY PATENT, COPYRIGHT OR OTHER INTELLECTUAL PROPERTY RIGHT. UNLESS EXPRESSLY APPROVED IN WRITING BY AN AUTHORIZE REPRESENTATIVE OF ST, ST PRODUCTS ARE NOT DESIGNED, AUTHORIZED OR WARRANTED FOR USE IN MILITARY, AIR CRAFT, SPACE, LIFE SAVING, OR LIFE SUSTAINING APPLICATIONS, NOR IN PRODUCTS OR SYSTEMS, WHERE FAILURE OR MALFUNCTION MAY RESULT IN PERSONAL INJURY, DEATH, OR SEVERE PROPERTY OR ENVIRONMENTAL DAMAGE. Resale of ST products with provisions different from the statements and/or technical features set forth in this document shall immediately void any warranty granted by ST for the ST product or service described herein and shall not create or extend in any manner whatsoever, any liability of ST. ST and the ST logo are trademarks or registered trademarks of ST in various countries. Information in this document supersedes and replaces all information previously supplied. The ST logo is a registered trademark of STMicroelectronics. All other names are the property of their respective owners 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 14/14

MC33078 LOW NOISE DUAL OPERATIONAL AMPLIFIER

MC33078 LOW NOISE DUAL OPERATIONAL AMPLIFIER LOW NOISE DUAL OPERATIONAL AMPLIFIER LOW VOLTAGE NOISE: 4.5nV/ Hz HIGH GAIN BANDWIDTH PRODUCT: 15MHz HIGH SLEW RATE: 7V/µs LOW DISTORTION:.2% LARGE OUTPUT VOLTAGE SWING: +14.3V/-14.6V LOW INPUT OFFSET