HIGH SPEED OPERATIONAL AMPLIFIER LM318 precision, high speed, hig
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LM318
HIGH SPEED OPERATIONAL AMPLIFIER
LM318 precision, high speed, high gain operational amplifier that been specifically designed high slew rate wide bandwidth applications. Unlike many wideband amplifiers, LM318 unity-gain stable since internal circuitry frequency compensation. However, external components added compensation achieve optimum performance. When used inverting applications, feed-forward compensation used achieve slew rate excess 150V/µs almost double bandwidth. greater stability, using overcompensation with amplifier possible maximum bandwidth needed. general, adding single capacitor reduce settling time 0.1% error band under 1µs. typical applications LM318 include converters, fast integrator, oscillators, active filters, sample hold circuits, general purpose amplifiers.
LINEAR INTEGRATED CIRCUIT
*Pb-free plating product number: LM318L
FEATURES
Unit gain stable (internal frequency compensation) typical input offset voltage 30nA typical input offset current Input bias current 250nA (maximum) 15MHz bandwidth (small signal) 50V/s slew rate (guarantee) Operates voltages ±20V Overload protection Input output Same assignment general-purpose amps
ORDERING INFORMATION
Order Number Normal Lead Free Plating LM318-D08-T LM318L-D08-T LM318-S08-R LM318L-S08-R LM318-S08-T LM318L-S08-T Package DIP-8 SOP-8 SOP-8 Packing Tube Tape Reel Tube
www.unisonic.com.tw Copyright 2005 Unisonic Technologies Co.,
QW-R105-016,C
LM318
CONFIGURATIONS
LINEAR INTEGRATED CIRCUIT
COMP-1 ININ+
COMP-2
VCC+
OUTPUT COMP-3
VCC-
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QW-R105-016,C
LM318
SCHEMATIC DIAGRAM
LINEAR INTEGRATED CIRCUIT
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QW-R105-016,C
LM318
ABSOLUTE MAXIMUM RATINGS
LINEAR INTEGRATED CIRCUIT
PARAMETER SYMBOL RATINGS UNIT Supply Voltage VCC+ Supply Voltage VCC-20 Input Voltage (Note Differential Input Current (Note II(DIFF) Power Dissipation Output Short-Circuit Duration Continuous Maximum Junction Temperature Operating Temperature Range TOPR Storage Temperature Range TSTG +150 Note:1.Absolute maximum ratings those values beyond which device could permanently damaged. Absolute maximum ratings stress ratings only functional device operation implied. 2.For supply voltage less than ±15V, absolute maximum input voltage equal supply voltage. 3.The inputs shunted with opposite-facing base-emitter diodes over voltage protection. Therefore, excessive current flows differential input voltage excess applied between inputs unless some limiting resistance used.
ELECTRICAL CHARACTERISTICS (±5V ±20V, 0°CTA+70°C, unless other specifics)
PARAMETER Input Voltage Range Output Voltage Swing Input Offset Voltage Large Signal Voltage Gain SYMBOL TEST CONDITION VCC=±15V VOUT =±15V, RL=2K TA=25°C VI(OFF) TA=25°C, =±15V VOUT=±10V, RL2K =±15V, VOUT=±10V, RL2K TA=25°C ±11.5 UNIT V/mV
V/mV Input Offset Current II(OFF) TA=25°C Input Bias Current II(BIAS) Supply Current TA=25°C Input Resistance TA=25°C Slew Rate TA=25°C, =±15V, Gv=1 V/µs Small Signal Bandwidth TA=25°C, =±15V Common Mode Rejection Ratio CMRR Supply Voltage Rejection Ratio SVRR Note: These power supplies must bypassed with 0.1µF(or larger) disc ceramic capacitor within inch device.
www.unisonic.com.tw
QW-R105-016,C
LM318
TYPICAL CHARACTERISTICS
Input Current
OFFSET BIAS
LINEAR INTEGRATED CIRCUIT
Voltage Gain
TA=25
Supply Voltage (±V)
Temperature
www.unisonic.com.tw
QW-R105-016,C
LM318
TYPICAL CHARACTERISTICS(Cont.)
Input Current Power Dissipation, PD(mW) -0.6 -0.4 -0.2
Input Current (nA)
LINEAR INTEGRATED CIRCUIT
Power Dissipation Ambient Temperature
-200 -400 -600 -0.8
Differential Input
Ambient Temperature(C)
assumes responsibility equipment failures that result from using products values that exceed, even momentarily, rated values (such maximum ratings, operating condition ranges, other parameters) listed products specifications products described contained herein. products designed life support appliances, devices systems where malfunction these products reasonably expected result personal injury. Reproduction whole part prohibited without prior written consent copyright owner. information presented this document does form part quotation contract, believed accurate reliable changed without notice.
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QW-R105-016,C
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