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PDF LM307 Data sheet ( Hoja de datos )
| Número de pieza | LM307 | |
| Descripción | Operational Amplifiers | |
| Fabricantes | National Semiconductor | |
| Logotipo |  |
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December 1994
LM107 LM207 LM307 Operational Amplifiers
General Description
The LM107 series are complete general purpose operation-
al amplifiers with the necessary frequency compensation
built into the chip Advanced processing techniques make
the input currents a factor of ten lower than industry stan-
dards like the 709 Yet they are a direct plug-in replace-
ment for the 709 LM101A and 741
The LM107 series offers the features of the LM101A which
makes its application nearly foolproof In addition the de-
vice provides better accuracy and lower noise in high im-
pedance circuitry The low input currents also make it partic-
ularly well suited for long interval integrators or timers sam-
ple and hold circuits and low frequency waveform genera-
tors Further replacing circuits where matched transistor
pairs buffer the inputs of conventional IC op amps it can
give lower offset voltage and drift at a lower cost
The LM107 is guaranteed over a b55 C to a125 C temper-
ature range the LM207 from b25 C to a85 C and the
LM307 from 0 C to a70 C
Features
Y Offset voltage 3 mV maximum over temperature
Y Input current 100 nA maximum over temperature
Y Offset current 20 nA maximum over temperature
Y Guaranteed drift characteristics
Connection Diagrams
Metal Can Package
Dual-in-Line Package
Note Pin 4 connected to case
Top View
Order Number LM107H 883
See NS Package Number H08C
TL H 7757 – 2
Dual-in-Line Package
Top View
TL H 7757 – 3
Order Number LM107J 883 or LM207J
See NS Package Number J08A
Order Number LM307N
See NS Package Number N08A
TL H 7757 – 13
Order Number LM107J-14 883
See NS Package Number J14A
Available per SMD 5962-8958901
C1995 National Semiconductor Corporation TL H 7757
RRD-B30M115 Printed in U S A
1 page  
Typical Performance Characteristics (Continued)
Open Loop
Frequency Response
Large Signal
Frequency Response
Voltage Follower
Pulse Response
Typical Applications
Inverting Amplifier
TL H 7757 – 7
Non-Inverting AC Amplifier
R2
VOUT
e
b
R1
VIN
RIN e R1
TL H 7757 – 8
Non-Inverting Amplifier
R1 a R2
VOUT e R1 VIN
RIN e R3
R3 e R1 R2
TL H 7757 – 9
R1 a R2
VOUT e R1 VIN
TL H 7757 – 10
Pin connections shown are for metal can
5
5 Page | ||
| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet LM307.PDF ] | |
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