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 • ù •
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
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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
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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 = 2kΩ VCC = ±15V VCC = ±4V 90 1.8 Tmin. < Top < Tmax. f = 1kHz Rs ≤ 10kΩ Rs ≤ 10kΩ 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/µs dB dB dB 80 5 Max. 3 300 Unit mA nA MΩ mV µV/ 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 = 50Ω R s = 1kΩ R s = 10kΩ Unity Gain R L = 2kΩ, Vo = 2Vpp f = 1kHz f = 20kHz R L = 2kΩ
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 = 10kΩ RL = 1kΩ Unity Gain, RL = 2kΩ Vic = 10V Vic = 1V f = 1kHz
VO1/VO2 Channel Separation
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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
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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. © 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.
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