LM324WDT

Voltage - Input Offset:	7mV
Base Part Number:	LM324
Supplier Device Package:	14-SO
Package / Case:	14-SOIC (0.154", 3.90mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	0°C ~ 70°C
Voltage - Supply, Single/Dual (±):	3 V ~ 32 V, ±1.5 V ~ 16 V
Current - Output / Channel:	20mA
Current - Supply:	1.5mA
Series:	--
Current - Input Bias:	20nA
Gain Bandwidth Product:	1.3MHz
Slew Rate:	0.4 V/µs
Output Type:	--
Number of Circuits:	4
Amplifier Type:	General Purpose
Part Status:	Not For New Designs
Packaging:	Tape & Reel (TR)

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LM324WDT is a wide temperature range low-power, single-supply quad operational amplifier with a temperature range -40°C to +125°C. This device is designed for a wide range of applications, and is widely used in instrumentation and control circuits.LM324WDT can be used in a variety of instrumentation applications including data acquisition, signal conditioning, and control systems. The operational amplifier is the basic building block of many of these applications because it offers excellent performance over a wide range of conditions.The LM324WDT is able to provide excellent accuracy and performance with a single-supply operating voltage, making it ideal for battery-powered devices. The device is able to provide both high-speed and low-power operation with a single-supply voltage range of 3.0V to 32V.The LM324WDT employs the basic operational amplifier working principle which is a three terminal device consisting of a non-inverting input, an inverting input and an output. The operational amplifier compares the voltage between the two inputs and determines the output voltage.The amplifier operates in two main modes, namely the open-loop and the closed-loop. In open-loop mode, the amplifier\'s gain is solely dependent on the components used and is not adjustable. In contrast, in closed-loop mode the amplifier\'s gain is adjustable.Instrumentation amplifiers are typically used for requirements such as high gain, low input bias currents, and low offset voltages, which the LM324WDT can easily satisfy. An instrumentation amplifier can be used to amplify small signals by various amounts depending on its gain which is typically adjustable through its external resistors.The LM324WDT is also able to act as a low power buffer amplifier providing high current drive output with low harmonic distortion. Buffers are used to provide a low impedance output, allowing the connection of large capacitive loads as well as other circuitry with high input impedance requires high current drive.In addition, the LM324WDT contains four independent operational amplifiers, each with their own high open-loop gain, input bias current, offset voltage, and output voltage swing. This allows the use of the device for a variety of applications, such as voltage followers, active filters, oscillators, sample-and-hold circuits, and differencing circuits.Overall, the LM324WDT is a versatile and cost-effective four-channel quad operational amplifier that is ideal for a wide range of instrumentation and control applications. The device contains four independent operational amplifiers with excellent gain, input bias currents, offset voltages, and output voltage swings, making it suitable for numerous applications. The device also achieves excellent performance when used with a single-supply voltage, making it ideal for battery-powered devices.

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