MC3303P

MC3303 STMICROELECTRONICS | Alldatasheet

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.SHORT-CIRCUIT PROTECTED OUTPUTS .CLASS AB OUTPUT STAGE FOR MINIMAL CROSSOVER DISTORTION .SINGLE SUPPLY OPERATION : + 3 V TO + 36V .DUAL SUPPLIES : ±1.5V TO ±18V .LOW INPUT BIAS CURRENT : 500nA MAX .INTERNALLY COMPENSATED .SIMILAR PERFORMANCE TO POPULAR UA741

DESCRIPTION

The MC3403 is a low-cost, quad operational ampli- fier with true differential inputs. The device has elec- trical characteristics similar to the popular UA741. However the MC3403, has several distinct advan- tages over standard operational amplifier types in single supply applications. The quad amplifier can operate at supply voltages as low as 3.0 volts or as high as 36 volts with quiescent currents about one third of those associated with the UA741 (on a per amplifier basis). The common-mode input range in- cludes the negative supply, thereby eliminating the necessity for external biasing components in many applications. Inverting Input 2 Non-inverting Input 2 Non-inverting Input 1 CCV -CCV Output 3 Output 4 Non-inverting Input 4 Inverting Input 4 Non-inverting Input 3 Inverting Input 3 Output 1 Inverting Input 1 Output 2 PIN CONNECTIONS (top view) ORDER CODES Part Number Temperature Range Package NDP MC3303 –40 oC, +105oC ••• MC3403 0 oC, +70oC ••• MC3503 –55 oC, +125oC ••• Example : MC3403N LOW POWER QUAD BIPOLAR OPERATIONAL AMPLIFIERS MC3303 MC3403 - MC3503 August 1998 N DIP14 (Plastic Package) D SO14 (Plastic Micropackage) P TSSOP14 (Thin Shrink Small Outline Package)

Symbol Parameter MC3503 MC3403 MC3303 Unit VCC Supply Voltage ±18 or 36 ±18 or 36 ±18 or 36 V Vid Differential Input Voltage ±36 ±36 ±36 V Vi Input Voltage (note 1) ±18 ±18 ±18 V – Output Short-circuit Duration (note 2) Infinite – Ptot Power Dissipation 500 500 500 mW Toper Operating Free-air Temperature Range –55 to +125 0 to +70 –40 to +105 oC Tstg Storage Temperature Range –65 to +150 –65 to +150 –65 to +150 oC Notes : 1. For supply voltages less than ±15V, the absolute maximum input voltage is equal to the supply voltage. 2. Any of the amplifier outputs can be shorted to ground indefinitely ; however more than one should not be simultaneously shorted as the maximum junction temperature will be exceeded. (1 stage) Q20 Q23 8pF Q19 Q18 Q17 Q16 Output Q27 V CC Q29 Q28 Q15 25 Ω Q30 8.2kΩ V CC (Ground) Q12 Q11 Q10 Q13 37 kΩ 31k Ω 0.7kΩ Q14 12k Ω Q4Q3 Q21 Q22 Q24 Q25 Non-inverting input input Inverting SCHEMATIC DIAGRAM (each amplifier) V CC V CC +3V to +30V SINGLE SUPPLY 1.5V to 18V 1.5V to 18V V CC V CC DUAL SUPPLIES MC3303 - MC3403 - MC3503

ELECTRICAL CHARACTERISTICS

VCC = ±15V, Tamb = +25oC, (unless otherwise specified) Symbol Parameter MC3303 - MC3403 MC3503 Unit Min. Typ. Max. VIO Input Offset Voltage (RS ≤ 10kΩ ) Tamb = 25oC Tmin. ≤ Tamb ≤ Tmax. mV IIO Input Offset Current Tamb = 25oC Tmin. ≤ Tamb ≤ Tmax. 25 0 200 nA Iib Input Bias Current Tamb = 25oC Tmin. ≤ Tamb ≤ Tmax. 40 500 800 nA Avd Large Signal Voltage Gain (VO = ±10V, RL = 2kΩ ) Tamb = 25oC Tmin. ≤ Tamb ≤ Tmax. 200 V/mV SVR Supply Voltage Rejection Ratio (RS ≤ 10kΩ ) Tamb = 25oC Tmin. ≤ Tamb ≤ Tmax. dB ICC Supply Current, all Amp, no Load Tamb = 25oC MC3503 Tmin. ≤ Tamb ≤ Tmax. MC3503 2.8 7 mA Vicm Input Common Mode Voltage Range Tamb = 25oC Tmin. ≤ Tamb ≤ Tmax. – 15 – 15 + 13 + 13 V CMR Common Mode Rejection Ratio (R S ≤ 10kΩ ) Tamb = 25oC Tmin. ≤ Tamb ≤ Tmax. dB IOS Output Short-circuit Current 10 30 45 mA ± Vopp Output Voltage Swing Tamb = 25oCR L = 10kΩ R L = 2kΩ Tmin. ≤ Tamb ≤ Tmax. R L = 2kΩ R L = 10kΩ 13.5 V SR Slew Rate (V I = ±10V RL = 2kΩ , CL = 100pF, Tamb = 25oC, unity gain) 0.35 0.5 V/µs tr, tf Rise Time and Fall Time (VO = ± 20mV, RL = 2kΩ , CL = 100pF Tamb = 25oC, unity gain) 0.18 µs KOV Overshoot (VI = ± 20mV, RL = 2kΩ , CL = 100pF, Tamb = 25oC, unity gain) 10 ZI Input Impedance 0.3 1 M Ω ZO Output Impedance 75 Ω Bom Power Bandwidth (RL = 2kΩ , CL = 100pF, Av = 1, Tamb = 25oC, VO = 2Vpp, THD ≤ 5%) 9 kHz B Unity Gain Bandwidth (V O = 10mV, RL = 2kΩ , CL = 100pF, Tamb = 25oC, unity gain) 1 MHz GBP Gain Bandwidth Product (V O = 10mV, RL = 2kΩ , CL = 100pF, f = 100kHz, Tamb = 25oC) 0.7 1 MHz THD Total Harmonic Distortion (f = 1kHz, Av = 20dB, RL = 2kΩ , VO = 2Vpp, CL = 100pF, Tamb = 25oC) 0.02 en Equivalent Input Noise Voltage (f = 1kHz, Rs = 100Ω )4 3 nV √Hz MC3303 - MC3403 - MC3503

ELECTRICAL CHARACTERISTICS (continued) Symbol Parameter MC3303 - MC3403 - MC3503 Unit Min. Typ. Max. ∅ m Phase Margin 60 Degrees DV IO Input Offset Voltage Drift Tmin. ≤ Tamb ≤ Tmax. 10 µV/oC DIIO Input Offset Current Drift Tmin. ≤ Tamb ≤ 25oC5 0 pA/oC VO1 /V02 Channel Separation 120 dB VCC + = 5V, VCC – = Ground, Tamb = 25oC (unless otherwise specified) Symbol Parameter MC3303 - MC3403 - MC3503 Unit Min. Typ. Max. VIO Input Offset Voltage (RS ≤ 10kΩ ) Tamb = 25 °C Tmin ≤ Tamb ≤ Tmax mV IIO Input Offset Current Tamb = 25oC Tmin. ≤ Tamb ≤ Tmax. 25 0 200 nA Iib Input Bias Current Tamb = 25oC Tmin. ≤ Tamb ≤ Tmax. 40 500 800 nA Avd Large Signal Voltage Gain (VO = 1.4 to 2.4V, RL = 2kΩ ) Tamb = 25oC Tmin. ≤ Tamb ≤ Tmax. 200 V/mV SVR Supply Voltage Rejection Ratio (RS ≤ 10kΩ ) Tamb = 25oC Tmin. ≤ Tamb ≤ Tmax. dB ICC Supply Current (All Amp) MC3503 2.5 7 mA Vopp Output Voltage Range (RL = 10kΩ ) VCC = +5V +5 < VCC ≤ +30V 3.3 VCC +-2V 3.5 VCC +-1.7V V MC3303 - MC3403 - MC3503

The MC3403 is made using four internally compen- sated, two-stage operational amplifiers. The first stage of each consists of differential input devices Q24 and Q22 with input buffer transistors Q25 and Q21 and the differential to single ended converter Q3 and Q4. The first stage performs not only the first stage gain function but also performs the level shift- ing and transconductance reduction functions. By reducing the transconductance a smaller compen- sation capacitor (only 8pF) can be employed, thus saving chip area. The transconductance reduction is accomplished by splitting the collectors of Q24 and Q22. Another feature of this input stage is that the input common- mode range can include the negative supply of ground, in single supply operation, without satura- tion either the input devices or the differential to sin- gle-ended converter. The second stage consists of a standard current source load amplifier stage. The output stage is unique because it allows the output to swing to ground in single supply operation and yet does not exhibit any crossover distortion in split supply opera- tions. This is possible because class AB operation is utilized. Each amplifier is biased from an internal voltage regulator which has a low temperature coefficient thus giving each amplifier good temperature charac- teristics as well as excellent power supply rejection. CIRCUIT DESCRIPTION 20µs/div. TYPICAL PERFORMANCE CURVES AV = 100 MC3403 VO V CC V CC 10kΩ VO = V CC VO R1 R1 + R2 V CC= 10kΩ

APPLICATION INFORMATION

50kΩ 5kΩ 10kΩ MC3403 VO V CC V(ref) R C CR V(ref)= 1 V CC fO = 1 2 π RC For fO = 1kHz R = 16kΩ C = 0.01µF WIEN BRIDGE OSCILLATOR MC3303 - MC3403 - MC3503

C R R C R R eo eo = C (1 + a + b) ( - )e1e2 APPLICATION INFORMATION (continued) HIGH IMPEDANCE DIFFERENTIAL AMPLIFIER MC3403 VO V(ref) V I VO Hysteresis V OH V OL V(ref) VI L VI H VIL = R1 R1 + R2 [ VOL −V(ref) ] + V(ref) VIH = R1 R1 + R2 [ VOH −V(ref) ] + V(ref) H = R1 R1 + R2 [ VOH − VOL ] COMPARATOR WITH HYSTERESIS MC3403 MC3403 MC3403 MC3403 R R C C R 100kΩ 100kΩC1 R2 eI V(ref) Bandpass output V(ref) V(ref) R3 V(ref) Notch outputR = 160k Ω C = 0.001 µ F R1 = 1.6M Ω R2 = 1.6M Ω R3 = 1.6M Ω T = Passband notch gainN Where T = Center frequency gainBP V(ref ) = 1

2 VCC

fO = 1 2Π RC R1 = QR R2 = R1 TBP R3 = TN R2 C1 = 10C For : f O = 1kHz Q = 10 T BP = 1 TN = 1 BI-QUAD FILTER MC3303 - MC3403 - MC3503

C O = 10C C e I V (ref) V (ref) 1 VCC= C Given f o = Center frequency ; choose values fo, C then R3 = Q πfoC • A (fo) = Gain at center frequency R1 = R3 2A ( fo )• R2 = R1 R5 4Q 2 R1− R5• For less than 10% error from operational amplifier Q ofo BW < 0.1 where fo and BW are expressed in Hz If source impedance varies, filter may be preceded with voltage follower buffer to stabilize filter parameters MULTIPLE FEEDBACK BANDPASS FILTER MC3403 V (ref) V (ref) 1 VCC= Triangle wave output C MC3403 300kΩ Square wave output 75kΩ 100kΩ V (ref) R1 + R2

4 CR R1f =

f if R3 =R2 R1 R2 + R1 R f APPLICATION INFORMATION (continued) FUNCTION GENERATOR MC3303 - MC3403 - MC3503

TYPICAL PERFORMANCE CURVES MC3303 - MC3403 - MC3503

PM-DIP14.EPS PACKAGE MECHANICAL DATA

14 PINS - PLASTIC DIP

Dimensions Millimeters Inches a1 0.51 0.020 B 1.39 1.65 0.055 0.065 b 0.5 0.020 b1 0.25 0.010 D 20 0.787 E 8.5 0.335 e 2.54 0.100 e3 15.24 0.600 F 7.1 0.280 i 5.1 0.201 L 3.3 0.130 Z 1.27 2.54 0.050 0.100 DIP14.TBL MC3303 - MC3403 - MC3503

PM-SO14.EPS PACKAGE MECHANICAL DATA

14 PINS - PLASTIC MICROPACKAGE (SO)

Dimensions Millimeters Inches A 1.75 0.069 a1 0.1 0.2 0.004 0.008 a2 1.6 0.063 b 0.35 0.46 0.014 0.018 b1 0.19 0.25 0.007 0.010 C 0.5 0.020 c1 45 o (typ.) D 8.55 8.75 0.336 0.334 E 5.8 6.2 0.228 0.244 e 1.27 0.050 e3 7.62 0.300 F 3.8 4.0 0.150 0.157 G 4.6 5.3 0.181 0.208 L 0.5 1.27 0.020 0.050 M 0.68 0.027 S8 o (max.) SO14.TBL MC3303 - MC3403 - MC3503

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. Specifi- cations mentioned in this publication are subject to change without notice. This publication supersedes and replaces all infor- mation 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 trademark of STMi croelectronics © 1998 STMi croelectronics – Printed in Italy – All Rights Reserved STMicroelectronics GROUP OF COMPANIES Australia - Brazil - Canada - China - France - Germany - Italy - Japan - Korea - Malaysia - Malta - Mexico - Morocco The Netherlands - Singapore - Spain - Sweden - Switzerland - Taiwan - Thailand - United Kingdom - U.S.A. ORDER CODE : PACKAGE MECHANICAL DATA

14 PINS - THIN SHRINK SMALL OUTLINE PACKAGE

Dim. Millimeters Inches A 1.20 0.05 A1 0.05 0.15 0.01 0.006 b 0.19 0.30 0.007 0.15 c 0.09 0.20 0.003 0.012 E 6.40 0.252 e 0.65 0.025 o 8o 0o 8o MC3303 - MC3403 - MC3503