LT1006 Precision Operational Amplifier

Contents hide

LT1006 is a single supply precision operational amplifier. 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. The IC is always available in an 8 – pin hermetically sealed dual in line IC packaging (DIP). LT1006 offers many different features such as high noise immunity, ESD barring, and low power dissipation, making it ideal to be used in high speed low power applications.

Precision Operational Amplifier

Precison amplifiers, in terms of operation are similar to normal operational amplifiers. Precision op-amps have better design specifications. They are primarily used between sensors such as strain gages, ultrasonic piezoelectric transducers, and photodetectors to capture their output signals without loading the fragile transducer output. They are also widely used in automotive industry: to monitor the myriad sensors in cars and manufacturing facilities.

LT1006 Pinout

LT1006 Pin Configuration

Pin No	Pin Name	Description
1	VOS TRIM	Input Offset Voltage Trimming Pin 1
2	INV-INPUT	Inverting Input Pin
3	NON-INV-INPUT	Non Inverting Input Pin
4	V-	negative Power Supply
5	VOS TRIM	Input Offset Voltage Trimming Pin 2
6	OUT	Output Pin
7	V+	Positive Power Supply
8	ISY SET	Output Supply Current Set Pin

LT1006 Features

Guaranteed Offset Voltage: 50µV Max
Guaranteed High Gain
High Input Impedance: 250MΩ Min
Guaranteed Low Drift: 1.3µV/°C Max
Guaranteed Offset Current: 0.5nA Max
Minimum Supply Voltage: 2.7V Min
Guaranteed Low Supply Current: 520µA Max
Supply Current can be Reduced by a Factor of 4

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