Linear I.C.'s- Operational Amplifiers LM741 Series Operation
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National
Linear I.C.'s- Operational Amplifiers
LM741 Series
Operational Amplifiers
REFERENCE TABLE
Code Stock
LM741H 19684X
LM741CH 19683B
LM741CN 29297A
GENERAL DESCRIPTION LM741 LM741C general purpose operational amplifiers which feature improved performance over industry standards like LM709. They direct, plug-in replacements 709C, LM201, MC1439 most applications. offset voltage offset current guaranteed over entire common mode range. amplifiers also offer many features which make their application nearly foolproof: overload protection input output, latch-up when common mode range exceeded, well freedom from oscillations. LM741C identical LM741 except that LM741C performance guaranteed over temperature range, instead
ABSOLUTE MAXIMUM RATINGS
Supply Voltage LM741
LM741C
Power Dissipation (Note 500mW
Differential Input Voltage
Input Voltage (Note
Output Short Circuit Duration Indefinite
Operating Temperature Range
LM741
LM741C
Storage Temperature Range
Lead Temperature (Soldering, sec)
CONNECTION DIAGRAMS
LM741CH
Note Connected Case
outline drawing dimensions.
LM741CN
outline drawing dimensions.
MANUFACTURER'S CURRENT LIST PRICES ALWAYS CHARGED
National
Semiconductors
Linear I.C.'s Operational Amplifiers
ELECTRICAL CHARACTERISTICS (Note
Parameter Conditions LM741H Min. Typ. Max. LM741CH/LM741CN Min. Typ. Max. Units
Input Offset Voltage
Input Offset Current
Input Bias Current
Input Resistance
Supply Current 2.8.
Large Signal Voltage Gain V0UT V/mV
Input Offset Voltage
Input Offset Current
Input Bias Current
Large Signal Voltage Gain Vour V/mV
Output Voltage Swing
Input Voltage Range
Common Mode Rejection Ratio
Supply Voltage Rejection Ratio
Note maximum temperature LM741 while that LM741C operating elevated temperatures, devices TO-5 package must derated based thermal resls-ance junction case.
Note supply voltages less than absolute maximum input voltage equal supply voltage.
Note These specifications apply 125*^, unless otherwise specified. With LM741C, however, specifications limited
PLEASE QUOTE STOCK MANUFACTURER'S CODE WHEN ORDERING
National
Semiconductors
Linear I.C.'s- Operational Amplifiers
LM747 Dual
Operational Amplifiers
REFERENCE TABLE
CONNECTION DIAGRAM
Code Stock
LM747H 31003C
LM747CH 28913A
LM747CN 28914X
GENERAL DESCRIPTION
LM747 general purpose dual operational amplifier. amplifiers share common bias network power supply leads. Otherwise, their operation completely independent. Features LM747 include offset nulling, short circuit protection, internal frequency compensation, wide common mode differential mode range. Power drain reduced sharing bias resistors. offset voltage offset current amplifier guaranteed over full common mode range. Additional features LM747 are: latch-up when input common mode range exceeded, freedom from oscillations, package flexibility.
LM747C specifications guaranteed over temperature range from LM747 from
View LM747H LM747CH
Output ^^79 OutputB
V+A**(2 v+B**
Inverting InputA Non-Inverting InputA Inverting Input Non-Inverting Input
**V*A areintemally connected
outline drawing dimensions.
CONNECTION DIAGRAM
LM747CN
View
Inverting Offset Null
InputA
Non-Inverting V+A**
InputA
Offset Null Output
Offset Null Output
Non-Inverting Jf>j V+B**
InputB
Inverting Offset Null
InputB
Tf+Aand internally connected
outline drawing dimensions.
Continued next page
MANUFACTURER'S CURRENT LIST PRICES ALWAYS CHARGED
National
Semiconductors
Linear I.C.'s Operational Amplifiers
ABSOLUTE MAXIMUM RATINGS
Supply Voltage
Power Dissipation (Note 800mW
Differential Input Voltage
Input Voltage (Note
Output Shcirt-Circuit Duration Indefinite
Operating Temperature Range
LM747
LM747C
Storage Temperature Range
Lead Temperature (Soldering,
sec)
ELECTRICAL CHARACTERISTICS (Note
Parameter Conditions Min. Typ. Max. Units
Input Offset Voltage (747) (747C)
Input Offset Current
Input Bias Current
Input Resistance
Supply Current Both Amplifiers
Large Signal Voltage Gain Vout V/mV
Input Offset Voltage (747) (747C)
Input Offset Current (747) (747C)
Input Bias Current (747) (747C)
Large Signal Voltage Gain 15V, Vout V/mV
Output Voltage Swing
Input Voltage Range
Common Mode Rejection Ratio
Supply Voltage Rejection Ratio
Note maximum junction temperature LM747C LM747 operating elevated temperatures, devices TO-IOO package must derated based thermal resistance junction case.
Note supply voltages less than absolute maximum input voltage equal supply voltage.
Note These specifications limited LM747C <;T, LM747 with
PLEASE QUOTE STOCK MANUFACTURER'S CODE WHEN ORDERING
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