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

产品特点 Features

Single Supply Operation Input Voltage Range Extends to Ground Output 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 Gain 5mA Load Current: 1.5 Million Min 17mA 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-P Low Current Noise— Better than OP-07: 0.07pA/rtHz at 10Hz
High Input Impedance: 250M Ohm Min
Minimum Supply Voltage: 2.7V Min

应用

Low Power Sample and Hold Circuits
Battery Powered Precision Instrumentation
Strain Gauge Signal Conditioners
Thermocouple Amplifiers
4mA to 20mA Current Loop Transmitters
Active Filters

典型应用图

参数

LT1006 订购信息和价格参考Package Variations and Pricing

器件型号	封装	引脚	温度	价格 (以 1 ~ 99 片为批量)	价格 (以 1000 片为批量) *
LT1006CN8	PDIP	8	C	$1.92	$1.55
LT1006CN8#PBF	PDIP	8	C	$1.92	$1.55
LT1006S8	SO	8	C	$2.33	$1.90
LT1006S8#PBF	SO	8	C	$2.33	$1.90
LT1006S8#TR	SO	8	C		$1.96
LT1006S8#TRPBF	SO	8	C		$1.96

LT1006 数据手册及相关资料下载

数据手册(英文) : LT1006 - Precision, Single Supply Op Amp.PDF
应用指南 (英文) : AN101 - Minimizing Switching Regulator Residue in linear Regulator Outputs.PDF
应用指南 (英文) : AN118 - High Voltage, Low Noise, DC/DC Converters.PDF
应用指南 (英文) : AN23 - Micropower Circuits for Signal Conditioning.PDF
应用指南 (英文) : AN25 - Switching Regulators for Poets: A Gentle Guide for the Trepidatious.PDF
应用指南 (英文) : AN28 - Thermocouple Measurement.PDF
应用指南 (英文) : AN29 - Some Thoughts on DC-DC Converters.PDF
应用指南 (英文) : AN30 - Switching Regulator Circuit Collection.PDF
应用指南 (英文) : AN31 - linear Circuits for Digital Systems.PDF
应用指南 (英文) : AN37 - Fast Charge Circuits for NiCad Batteries.PDF
应用指南 (英文) : AN43 - Bridge Circuits.PDF
应用指南 (英文) : AN45 - Measurement and Control Circuit Collection.PDF
应用指南 (英文) : AN47 - High Speed Amplifier Techniques.PDF
应用指南 (英文) : AN52 - linear Technology Magazine Circuit Collection, Volume 1.PDF
应用指南 (英文) : AN55 - Techniques for 92% Efficient LCD Illumination.PDF
应用指南 (英文) : AN64 - Using the LTC1325 Battery Management IC.PDF
应用指南 (英文) : AN67 - linear Technology Magazine Circuit Collection, Volume III.PDF
应用指南 (英文) : AN70 - A Monolithic Switching Regulator with 100µV Output Noise.PDF
应用指南 (英文) : AN72 - A Seven-Nanosecond Comparator for Single Supply Operation.PDF
应用指南 (英文) : AN85 - Low Noise Varactor Biasing with Switching Regulators: Vanquishing Villainous Vitiators Vis-à-Vis Vital Varactors.PDF
应用指南 (英文) : AN90 - Current Sources for Fiber Optic Lasers: A Compendium of Pleasant Current Events.PDF
应用指南 (英文) : AN92 - Bias Voltage and Current Sense Circuits for Avalanche Photodiodes.PDF
设计要点 (英文) : DN107 - C-Load TM Op Amps Conquer Instabilities.PDF
设计要点 (英文) : DN122 - Dual Regulators Power Pentium® Processor or Upgrade CPU.PDF
设计要点 (英文) : DN130 - Power Supplies for Subscriber Line Interface Circuits.PDF
设计要点 (英文) : DN15 - Noise Calculations in Op Amp Circuits.PDF
设计要点 (英文) : DN17 - Programming Pulse Generators for Flash Memories.PDF
设计要点 (英文) : DN25 - A Single Amplifier, Precision High Voltage Instrument Amp.PDF
设计要点 (英文) : DN3 - Operational Amplifier Selection Guide for Optimum Noise Performance.PDF
设计要点 (英文) : DN32 - A Simple Ultra-Low Dropout Regulator.PDF
设计要点 (英文) : DN40 - Designing with a New Family of Instrumentation Amplifiers.PDF
设计要点 (英文) : DN45 - Signal Conditioning for Platinum Temperature Transducers.PDF
设计要点 (英文) : DN51 - Gain Trimming In Instrumentation Amplifier Based Systems.PDF
设计要点 (英文) : DN56 - 3V Operation of linear Technology Op Amps.PDF
设计要点 (英文) : DN6 - Operational Amplifier Selection Guide for Optimum Noise Performance.PDF
可靠性数据 : R002 Reliability Data .PDF
LT Journal : May 1998 An Optimized, Low Distortion, Lower Power ADSL Line Driver Using the LT1207.PDF
LT Journal : Nov 1998 PolyPhase Switching Regulators Offer High Efficiency in Low Voltage, High Current Applications.PDF