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| LS404 HIGH PERFORMANCE QUAD OPERATIONAL AMPLIFIERS . . . . . . SINGLE OR SPLIT SUPPLY OPERATION LOW POWER CONSUMPTION SHORT CIRCUIT PROTECTION LOW DISTORTION, LOW NOISE HIGH GAIN-BANDWIDTH PRODUCT HIGH CHANNEL SEPARATION DESCRIPTION The LS404 is a high performance quad operational amplifier with frequency and phase compensation built intothe chip. The internal phasecompensation allows stable operation as voltage follower in spite of its high Gain-Bandwidth Product. The circuit presents very stable electrical characteristics over the entire supply voltage range, and it particularly intended for professional and telecom applications (active filters, etc). The patented input stage circuit allows small input signal swings below the negative supply voltage and prevents phase inversion when the inputs are over drivers. PIN CONNECTIONS (top view) N DIP14 (Plastic Package) D SO14 (Plastic Micropackage) ORDER CODES Part Number LS404C LS404I LS404M Temperature Range 0 C, +70 C -40oC, +105oC -55 C, +125 C o o o o Package N * * * D * u * Output 1 Inve rting Input 1 Non-inve rting Input 1 V CC + Non-inve rting Input 2 Inve rting Input 2 Output 2 1 2 3 4 5 6 7 + + + + 14 Output 4 13 Inverting Input 4 12 Non-inverting Input 4 11 VC C 10 Non-inverting Input 3 9 8 Inverting Input 3 Output 3 December 1997 1/12 LS404 SCHEMATIC DIAGRAM (1/4 LS404) ABSOLUTE MAXIMUM RATINGS Symbol VCC Vi Vid Toper Supply Voltage Input Voltage (positive) (negative) LS404C LS404I LS404M o Parameter Value 18 +VCC -VCC - 0.5 (VCC - 1) 0 to +70 -40 to +105 -55 to +125 400 -65 to 150 Unit V V Differential Input Voltage Operating Temperature Range o C Ptot Tstg Power Dissipation at Tamb = 70 C Storage Temperature mW o C 2/12 LS404 ELECTRICAL CHARACTERISTICS (VCC = 15V, Tamb = 25oC, unless otherwise specified) Symbol ICC Iib Ri Vio DVio Iio DIio Ios Avd Parameter Supply Current Input Bias Current Input Resistance Input Offset Voltage Input Offset Voltage Drift Input Offset Current Input Offset Current Drift Output Short Circuit Current Large Signal Voltage Gain R L = 2k VCC = 15V VCC = 4V 90 1.8 Tmin. < Top < Tmax. f = 1kHz Rs 10k Rs 10k Tmin. < Top < Tmax. Test Conditions LS404I - LM401M Min. Typ. 1.3 50 1 0.7 5 10 0.08 23 100 95 3 86 1.5 40 2.5 Max. 2 200 Min. LS404C Typ. 1.5 100 1 0.5 5 20 0.1 23 100 95 2.5 MHz nV Hz % 0.01 0.03 3 22 20 0.8 90 f = 100Hz 90 100 1.5 94 94 120 80 86 0.4 13 0.01 0.03 3 22 20 1 90 90 120 V VPP V/s dB dB dB 80 5 Max. 3 300 Unit mA nA M mV V/ C nA nA C mA dB o GBP en Gain-Bandwidth Product Equivalent Input Noise Voltage f = 100kHz RL = 2k CL = 100pF f = 1kHz R s = 50 R s = 1k R s = 10k Unity Gain R L = 2k, Vo = 2Vpp f = 1kHz f = 20kHz R L = 2k 8 10 18 15 10 12 20 THD Total Harmonic Distortion Vopp Vopp SR CMR SVR Output Voltage Swing Large Signal Voltage Swing Slew Rate Common Mode Rejection Ratio Supply Voltage Rejection Ratio VCC = 15V 13 VCC = 4V f = 10kHz RL = 10k RL = 1k Unity Gain, RL = 2k Vic = 10V Vic = 1V f = 1kHz VO1/VO2 Channel Separation 3/12 LS404 4/12 LS404 5/12 LS404 6/12 LS404 7/12 LS404 8/12 LS404 9/12 LS404 10/12 LS404 PACKAGE MECHANICAL DATA 14 PINS - PLASTIC DIP Dim. a1 B b b1 D E e e3 F i L Z Millimeters Min. 0.51 1.39 0.5 0.25 20 8.5 2.54 15.24 7.1 5.1 3.3 1.27 2.54 0.050 1.65 Typ. Max. Min. 0.020 0.055 Inches Typ. Max. 0.065 0.020 0.010 0.787 0.335 0.100 0.600 0.280 0.201 0.130 0.100 11/12 LS404 PACKAGE MECHANICAL DATA 14 PINS - PLASTIC MICROPACKAGE (SO) Dim. A a1 a2 b b1 C c1 D E e e3 F G L M S Min. 0.1 0.35 0.19 Millimeters Typ. Max. 1.75 0.2 1.6 0.46 0.25 45o (typ.) Min. 0.004 0.014 0.007 Inches Typ. Max. 0.069 0.008 0.063 0.018 0.010 0.5 8.55 5.8 1.27 7.62 3.8 4.6 0.5 4.0 5.3 1.27 0.68 8 (max.) o 0.020 8.75 6.2 0.336 0.228 0.050 0.300 0.150 0.181 0.020 0.157 0.208 0.050 0.027 0.334 0.244 Information furnished is believed to be accurate and reliable. However, SGS-THOMSON Microelectronics 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 SGS-THOMSON Microelectronics. Specifications mentioned in this publication are subject to change without noti ce. This publication supersedes and replaces all information previously supplied. SGS-THOMSON Microelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of SGS-THOMSON Microelectronics. (c) 1997 SGS-THOMSON Microelectronics - Printed in Italy - All Rights Reserved SGS-THOMSON Microelectronics GROUP OF COMPANIES Australia - Brazil - Canada - China - France - Germany - Italy - Japan - Korea - Malaysia - Malta - Morocco The Netherlands - Singapore - Spain - Sweden - Switzerland - Taiwan - Thailand - United Kingdom - U.S.A. 12/12 |
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