LM101AW/883 National Semiconductor Corporation, LM101AW/883 Datasheet

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LM101AW/883

Manufacturer Part Number
LM101AW/883
Description
Lm101aqml Operational Amplifiers
Manufacturer
National Semiconductor Corporation
Datasheet

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© 2006 National Semiconductor Corporation
Ordering Information
LM101AQML
Operational Amplifiers
General Description
The LM101A is a general purpose operational amplifier
which features improved performance over industry stan-
dards such as the LM709. Advanced processing techniques
make possible an order of magnitude reduction in input
currents, and a redesign of the biasing circuitry reduces the
temperature drift of input current. Improved specifications
include:
• Offset voltage 3 mV maximum over temperature
• Input current 100 nA maximum over temperature
• Offset current 20 nA maximum over temperature
• Guaranteed drift characteristics
• Offsets guaranteed over entire common mode and sup-
• Slew rate of 10V/µs as a summing amplifier
ply voltage ranges
This amplifier offers many features which make its appli-
cation nearly foolproof: overload protection on the input
and output, no latch-up when the common mode range is
exceeded, and freedom from oscillations and compensa-
tion with a single 30 pF capacitor. It has advantages over
internally compensated amplifiers in that the frequency
compensation can be tailored to the particular applica-
tion. For example, in low frequency circuits it can be
NS Part Number
LM101AH/883
LM101AJ/883
LM101AW/883
LM101AH-QMLV
LM101AHLQMLV
LM101AHRQMLV
LM101AJLQMLV
LM101AJ-QMLV
LM101AW-QMLV
LM101AWLQMLV
5962–9951501VGA
5962R9951501VGA
5962L9951501VGA
5962–9951501VPA
5962–9951501VHA
5962L9951501VHA
SMD Part Number
5962L9951501VPA
100k rd(Si)
50k rd(Si)
50k rd(Si)
50k rd(Si)
DS201223
Features
n Available with radiation guarantee
n Offset voltage 3 mV maximum over temperature
n Input current 100 nA maximum over temperature
n Offset current 20 nA maximum over temperature
n Guaranteed drift characteristics
n Offsets guaranteed over entire common mode and
n Slew rate of 10 V/µS as a summing amplifier
NS Package Number
supply voltage ranges
overcompensated for increased stability margin. Or the
compensation can be optimized to give more than a
factor of ten improvement in high frequency performance
for most applications.
In addition, the device provides better accuracy and
lower noise in high impedance circuitry. The low input
currents also make it particularly well suited for long
interval integrators or timers, sample and hold circuits
and low frequency waveform generators. Further, replac-
ing circuits where matched transistor pairs buffer the
inputs of conventional IC op amps, it can give lower offset
voltage and a drift at a lower cost.
W10A
W10A
W10A
H08C
H08C
H08C
H08C
J08A
J08A
J08A
Package Description
8LD Metal Can
8LD CERDIP
10LD CERPACK
8LD Metal Can
8LD Metal Can
8LD Metal Can
8LD CERDIP
8LD CERDIP
10LD CERPACK
10LD CERPACK
January 2006
www.national.com

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LM101AW/883 Summary of contents

Page 1

... It has advantages over internally compensated amplifiers in that the frequency compensation can be tailored to the particular applica- tion. For example, in low frequency circuits it can be Ordering Information NS Part Number SMD Part Number LM101AH/883 LM101AJ/883 LM101AW/883 LM101AH-QMLV 5962–9951501VGA LM101AHLQMLV 5962L9951501VGA LM101AHRQMLV 5962R9951501VGA LM101AJLQMLV 5962L9951501VPA LM101AJ-QMLV 5962– ...

Page 2

Schematic (Note 11) Connection Diagrams (Top View) Metal Can Package See NS Package Number H08C Note: Pin 4 connected to case. www.national.com See NS Package Number J08A 20122302 2 20122301 (Top View) Dual-In-Line Package 20122304 ...

Page 3

Connection Diagrams Fast AC/DC Converter Note 1: Feedforward compensation can be used to make a fast full wave rectifier without a filter. (Continued) (Top View) Ceramic Flatpack Package See NS Package Number W10A 3 20122340 20122333 www.national.com ...

Page 4

Absolute Maximum Ratings Supply Voltage Differential Input Voltage Input Voltage (Note 3) Output Short Circuit Duration Operating Ambient Temp. Range T Max J Power Dissipation 25˚C (Note 4) A H-Package (Still Air) (500 LF / Min Air ...

Page 5

Quality Conformance Inspection Mil-Std-883, Method 5005 - Group A Subgroup LM101A 883 Electrical Characteristics DC Parameters The following conditions apply to all parameters, unless otherwise specified ± V ...

Page 6

LM101A 883 Electrical Characteristics DC Parameters (Continued) The following conditions apply to all parameters, unless otherwise specified ± 20V Symbol Parameter I Supply Current CC +V Adj Input Offset Voltage Adjust IO −V ...

Page 7

LM101A QML & RH Electrical Characteristics DC Parameters The following conditions apply to all parameters, unless otherwise specified ± 20V 0V 50Ω Symbol Parameter V Input Offset Voltage IO I Input ...

Page 8

LM101A QML & RH Electrical Characteristics DC Parameters (Continued) The following conditions apply to all parameters, unless otherwise specified ± 20V 0V 50Ω Symbol Parameter -A Large Signal (Open Loop) VS ...

Page 9

Notes Note 2: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating ratings indicate conditions for which the device is intended to be functional, but do no guarantee specific performance limits. For guaranteed specifications and ...

Page 10

Typical Performance Characteristics Input Voltage Range Voltage Gain Supply Current www.national.com LM101A 20122341 20122343 20122347 10 Output Swing 20122342 Voltage Gain 20122348 ...

Page 11

Typical Performance Characteristics Maximum Power Dissipation Current Limiting Input Noise Current LM101A (Continued) 20122349 20122351 Common Mode Rejection 20122353 11 Input Current, LM101A 20122350 Input Noise Voltage 20122352 20122354 www.national.com ...

Page 12

Typical Performance Characteristics Power Supply Rejection www.national.com LM101A (Continued) Closed Loop Output 20122355 12 Impedance 20122356 ...

Page 13

Typical Performance Characteristics for Various Compensation Circuits (Note 11) Single Pole Compensation Feedforward Compensation MHz o Open Loop Frequency Response 20122308 20122316 20122313 ...

Page 14

Typical Performance Characteristics for Various Compensation Circuits (Note 11) (Continued) Large Signal Frequency Response Large Signal Frequency Response Voltage Follower Pulse Response www.national.com Large Signal Frequency 20122310 20122318 Inverter Pulse Response 20122315 14 Response 20122314 Voltage Follower Pulse Response 20122311 ...

Page 15

Typical Applications (Note 11) Variable Capacitance Multiplier Simulated Inductor Fast Inverting Amplifier with High Input Impedance 20122320 † May be zero or equal to parallel combination of ...

Page 16

Application Hints (Note 11) *Protects input † Protects output ‡ Protects output — not needed when R4 is used. www.national.com Protecting Against Gross Fault Conditions Compensating for Stray Input Capacitances or Large Feedback Resistor 20122327 Isolating Large Capacitive Loads 16 ...

Page 17

Although the LM101A is designed for trouble free operation, experience has indicated that it is wise to observe certain precautions given below to protect the devices from abnor- mal operating conditions. It might be pointed out that the advice given ...

Page 18

Typical Applications (Note 11) (Continued Note 12: Feedforward compensation can be used to make a fast full wave rectifier without a filter. www.national.com Bilateral Current Source 20122332 Fast AC/DC Converter (Note 12) ...

Page 19

Typical Applications (Note 11) (Continued R4 † *, Matching determines CMRR. Integrator with Bias Current Compensation *Adjust for zero integrator drift. Current drift typically 0.1 nA/˚C over 0˚C to +70˚C temperature range. Instrumentation Amplifier Voltage ...

Page 20

Typical Applications (Note 11) (Continued) Low Drift Sample and Hold *Polycarbonate-dielectric capacitor www.national.com Low Frequency Square Wave Generator Voltage Comparator for Driving DTL or TTL Integrated Circuits 20122338 20 20122336 20122339 ...

Page 21

... Revision History Section Date Revision Section Released 01/05/06 A New Release to corporate format Originator Changes L. Lytle 2 MDS datasheets converted into one Corp. datasheet format. MNLM101A-X Rev 0A0 and MRLM101A-X-RH rev 1C2 MDS datasheets will be archived. 21 www.national.com ...

Page 22

Physical Dimensions www.national.com inches (millimeters) unless otherwise noted Metal Can Package (H) NS Package Number H08C Ceramic Dual-In-Line Package (J) NS Package Number J08A 22 ...

Page 23

Physical Dimensions inches (millimeters) unless otherwise noted (Continued) National does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and National reserves the right at any time without notice to change said circuitry ...

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