LM101A-N_13 Datasheet, PDF (1/24 Pages) Texas Instruments – Operational Amplifiers

LM101A-N, LM201A-N, LM301A-N
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SNOSBS0D – SEPTEMBER 1999 – REVISED MARCH 2013
LM101A/LM201A/LM301A Operational Amplifiers
Check for Samples: LM101A-N, LM201A-N, LM301A-N
FEATURES
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• Improved Specifications include:
• Offset Voltage 3 mV Maximum Over
Temperature (LM101A/LM201A)
• Input Current 100 nA Maximum Over
Temperature (LM101A/LM201A)
• Offset Current 20 nA Maximum Over
Temperature (LM101A/LM201A)
• Specified Drift Characteristics
• Offsets Specified Over Entire Common Mode
and Supply Voltage Ranges
• Slew Rate of 10V/μs as a Summing Amplifier
DESCRIPTION
The LM101A series are general purpose operational
amplifiers which feature improved performance over
industry standards like 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.
This amplifier offers many features which make its
application nearly foolproof: Overload protection on
the input and output, no latch-up when the common
mode range is exceeded, and freedom from
oscillations and compensation with a single 30 pF
Capacitor. It has advantages over internally
compensated amplifiers in that the frequency
compensation can be tailored to the particular
application. For example, in low frequency circuits it
can be 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,
replacing 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.
The LM101A is ensured over a temperature range of
−55°C to +125°C, the LM201A from −25°C to +85°C,
and the LM301A from 0°C to +70°C.
Fast AC-DC Converter
Feedforward compensation can be used to make a fast full wave rectifier without a filter.
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Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
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