LT1006 - Precision, Single Supply Op Amp

The LT®1006 is the first precision single supply operational amplifier. Its design has been optimized for single supply operation with a full set of specifications at 5V. Specifications at ±15V are also provided.

The LT1006 has a low offset voltage of 20µV, drift of 0.2µV/°C, offset current of 120pA, gain of 2.5 million, common mode rejection of 114dB and power supply rejection of 126dB.

Although supply current is only 340µA, a novel output stage can source or sink in excess of 20mA while retaining high voltage gain. Common mode input range includes ground to accommodate low ground-referenced inputs from strain gauges or thermocouples, and output can swing to within a few millivolts of ground. If a higher slew rate (in excess of 1V/µs) or micropower operation (supply current down to 90µA) is required, the operating currents can be modified by connecting an external optional resistor to Pin 8.

For similar single supply precision dual and quad op amps, please see the LT1013/LT1014 datasheet. For micropower dual and quad op amps, please see the LT1078/LT1079 data sheet.

  • Single Supply OperationInput Voltage Range Extends to GroundOutput Swings to Ground while Sinking Current
  • Guaranteed Offset Voltage: 50µV Max
  • Guaranteed Low Drift: 1.3µV/°C Max
  • Guaranteed Offset Current: 0.5nA Max
  • Guaranteed High Gain5mA Load Current: 1.5 Million Min17mA Load Current: 0.8 Million Min
  • Guaranteed Low Supply Current: 520µA Max
  • Supply Current can be Reduced by a Factor of 4
  • Low Voltage Noise, 0.1Hz to 10Hz: 0.55µVP-PLow Current Noise—Better than OP-07: 0.07pA/rtHz at 10Hz
  • High Input Impedance: 250M Ohm Min
  • Minimum Supply Voltage: 2.7V Min
LT1006 Typical Application
LT1006 Typical Application
  • Low Power Sample and Hold Circuits
  • Battery Powered Precision Instrumentation
  • Strain Gauge Signal Conditioners
  • Thermocouple Amplifiers
  • 4mA to 20mA Current Loop Transmitters
  • Active Filters
Order Information 订购型号
器件型号封装温度价格 (以 1 ~ 99 片为批量)价格 (以 1000 片为批量) *
DC417BDIP8, MS8, S8, SOT23-6 | Multi-Footprint General Purpose Board for Single Op. Amp$25.00
LT Journal
CAD 符号
LT1006 - Precision, Single Supply Op Amp
AN101 - Minimizing Switching Regulator Residue in Linear Regulator Outputs
AN118 - High Voltage, Low Noise, DC/DC Converters
AN23 - Micropower Circuits for Signal Conditioning
AN25 - Switching Regulators for Poets: A Gentle Guide for the Trepidatious
AN28 - Thermocouple Measurement
AN29 - Some Thoughts on DC-DC Converters
AN30 - Switching Regulator Circuit Collection
AN31 - Linear Circuits for Digital Systems
AN37 - Fast Charge Circuits for NiCad Batteries
AN43 - Bridge Circuits
AN45 - Measurement and Control Circuit Collection
AN47 - High Speed Amplifier Techniques
AN52 - Linear Technology Magazine Circuit Collection, Volume 1
AN55 - Techniques for 92% Efficient LCD Illumination
AN64 - Using the LTC1325 Battery Management IC:
AN67 - Linear Technology Magazine Circuit Collection, Volume III
AN70 - A Monolithic Switching Regulator with 100µV Output Noise
AN72 - A Seven-Nanosecond Comparator for Single Supply Operation
AN85 - Low Noise Varactor Biasing with Switching Regulators: Vanquishing Villainous Vitiators Vis-à-Vis Vital Varactors
AN90 - Current Sources for Fiber Optic Lasers: A Compendium of Pleasant Current Events
AN92 - Bias Voltage and Current Sense Circuits for Avalanche Photodiodes
DN107 - C-Load TM Op Amps Conquer Instabilities
DN122 - Dual Regulators Power Pentium® Processor or Upgrade CPU
DN130 - Power Supplies for Subscriber Line Interface Circuits
DN15 - Noise Calculations in Op Amp Circuits
DN17 - Programming Pulse Generators for Flash Memories
DN25 - A Single Amplifier, Precision High Voltage Instrument Amp
DN3 - Operational Amplifier Selection Guide for Optimum Noise Performance
DN32 - A Simple Ultra-Low Dropout Regulator
DN40 - Designing with a New Family of Instrumentation Amplifiers
DN42 - Chopper vs Bipolar Op Amps—An Unbiased Comparison
DN45 - Signal Conditioning for Platinum Temperature Transducers
DN51 - Gain Trimming In Instrumentation Amplifier Based Systems
DN56 - 3V Operation of Linear Technology Op Amps
DN6 - Operational Amplifier Selection Guide for Optimum Noise Performance
R002 Reliability Data
May 1998 An Optimized, Low Distortion, Lower Power ADSL Line Driver Using the LT1207
Nov 1998 PolyPhase Switching Regulators Offer High Efficiency in Low Voltage, High Current Applications
LT1006 Footprints and Symbols