LM2902DT ,Standard Ground Sense Operational AmplifierLM2902LOW POWER QUAD OPERATIONAL AMPLIFIER ■ WIDE GAIN BANDWIDTH: 1.3MHz ■ INPUT COMMON-MODE VO ..
LM2902KAVQPWREP ,Enhanced Product Quadruple Operational Amplifier 14-TSSOP -40 to 125FEATURES • Common-Mode Input Voltage Range IncludesGround, Allowing Direct Sensing Near• Controlled ..
LM2902KAVQPWRG4Q1 ,Automotive Catalog Quadruple Operational Amplifier 14-TSSOP -40 to 125LM2902-Q1QUADRUPLE OPERATIONAL AMPLIFIERSGLS178E − AUGUST 2003 − REVISED APRIL 2008 Qualified for ..
LM2902KAVQPWRQ1 ,Quad General-Purpose Operational Amplifier/packaging.Please be aware that an important notice concerning availability, standard warranty, and ..
LM2902KVQDRQ1 ,Quad General-Purpose Operational Amplifiermaximum ratings” may cause permanent damage to the device. These are stress ratings only, andfuncti ..
LM2902KVQPWRG4Q1 ,Automotive Catalog Quadruple Operational Amplifier 14-TSSOP -40 to 125maximum ratings over operating free-air temperature range (unless otherwise noted)LM2902-Q1 LM2902K ..
LM741CJ ,Operational Amplifierapplications.The amplifiers offer many
LM741CJ ,Operational AmplifierGeneral Descriptionexcept that the LM741C/LM741E have their performanceThe LM741 series are general ..
LM741CM ,Single Operational AmplifierBlock DiagramRev. 1.0.12001 Fairchild Semiconductor CorporationLM741Schematic DiagramAbsolute Maxim ..
LM741CM ,Single Operational Amplifierfeatures which make their applica-tion nearly foolproof: overload protection on the input andoutput ..
LM741CMX ,Operational Amplifierfeatures which make their applica-tion nearly foolproof: overload protection on the input andoutput ..
LM741CN ,Operational AmplifierMILITARY DATA SHEETOriginal Creation Date: 08/07/95MNLM741A-X REV 0BLLast Update Date: 12/10/96Last ..
LM2902-LM2902DT-LM2902P-LM2902PT
Low Power Quad Operational Amplifiers
WIDE GAIN BANDWIDTH: 1.3MHz � INPUT COMMON-MODE VOLTAGE RANGE INCLUDES GROUND� LARGE VOLTAGE GAIN: 100dB� VERY LOW SUPPLY CURRENT/AMPLI:375μA� LOW INPUT BIAS CURRENT: 20nA� LOW INPUT OFFSET CURRENT:2nA� WIDE POWER SUPPLY RANGE:SINGLE SUPPLY: +3V TO +30V
DUAL SUPPLIES: ±1.5V TO ±15V
DESCRIPTION This circuit consists of four independent, high
gain, internally frequency compensated operation-
al amplifiers which were designed specially for au-
tomotive and industrial control systems. It oper-
ates from a single power supply over a wide range
of voltages. Operation from split power supplies is
also possible and the low power supply current
drain is independent of the magnitude of the pow-
er supply voltage.
ORDER CODE
N = Dual in Line Package (DIP)
D = Small Outline Package (SO) - also available in Tape & Reel (DT)P = Thin Shrink Small Outline Package (TSSOP) - only availablein Tape & Reel (PT)
PIN CONNECTIONS (top view)
LM2902LOW POWER QUAD OPERATIONAL AMPLIFIER
LM2902
SCHEMATIC DIAGRAM (1/4 LM2902)
ABSOLUTE MAXIMUM RATINGS Short-circuit from the output to VCCcan cause excessive heating if VCC > 15V. The maximum output current is approximately 40mA independent ofthe magnitude of VCC. Destructive dissipation can result from simultaneous short-circuit on all amplifiers. This input current only exists when the voltage at any of the input leads is driven negative. It is due to the collector-base junction of the input PNP
transistor becoming forward biased and thereby acting as input diodes clamps. In addition to this diode action, there is also NPN parasitic action onthe IC chip. This transistor action can cause the output voltages of the Op-Amps to go to the VCC voltage level (or to ground for a large overdrive)for the time duration than an input is driven negative. This is not destructive and normal output will set up again for input voltage higher than -0.3V.
LM2902
ELECTRICAL CHARACTERISTICSVCC+ = 5V, Vcc- = Ground, VO = 1.4V, Tamb = 25°C (unless otherwise specified)
LM2902
VO = 1.4V, RS = 0Ω, 5V < VCC+ < 30V, 0V < Vic < VCC+ - 1.5V The direction of the input current is out of the IC. This current is essentially constant, independent of the state of the output, so no loading chargechange exists on the input lines The input common-mode voltage of either input signal voltage should not be allowed to go negative by more than 0.3V. The upper end of thecommon-mode voltage range is VCC+ –1.5V, but either or both inputs can go to +32V without damage. Due to the proximity of external components insure that coupling is not originating via stray capacitance between these external parts. This typicallycan be detected as this type of capacitance increases at higher frequences.
LM2902
LM2902
TYPICAL SINGLE - SUPPLY APPLICATIONSAC COUPLED INVERTING AMPLIFIER
AC COUPLED NON-INVERTING AMPLIFIER
NON-INVERTING DC GAIN
