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LM321SN3T1G

Name: LM321SN3T1G
Rating: 4.7 (12 reviews)

IC OPAMP GP 1 CIRCUIT 5TSOP

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Mfr。パート #LM321SN3T1G
パッケージ TSOP-5
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仕様

Package	Tape & Reel (TR),Cut Tape (CT),Bulk
ProductStatus	Active
AmplifierType	General Purpose
NumberofCircuits	1
SlewRate	0.4V/µs
GainBandwidthProduct	900 kHz
Current-InputBias	10 nA
Voltage-InputOffset	300 µV
Current-Supply	300µA
Current-Output/Channel	40 mA
Voltage-SupplySpan(Min)	3 V
Voltage-SupplySpan(Max)	32 V
OperatingTemperature	-40°C ~ 85°C
MountingType	Surface Mount
Package/Case	SOT-23-5 Thin, TSOT-23-5

概要

Description

The LM321SN3T1G is a low-power, single operational amplifier (op-amp) designed for various analog signal processing applications. It features a wide supply voltage range (typically from 3V to 32V) and a low input offset voltage, making it suitable for precision applications. With a high gain bandwidth product, it can handle a variety of tasks including amplification, filtering, and signal conditioning.
Key specifications include a low input bias current, high common-mode rejection ratio (CMRR), and low total harmonic distortion, which enhance its performance in audio and precision measurement applications. The LM321SN3T1G is housed in a compact 8-pin SOIC-8 package, facilitating easy integration into circuit designs.
This op-amp is ideal for applications in consumer electronics, industrial equipment, and instrumentation, where low power consumption and reliability are essential. Its versatility and performance make it a popular choice among engineers for designing analog circuits.

Features

The LM321SN3T1G is a single operational amplifier featuring low power consumption and a wide supply voltage range. Key features include:
1. Single Supply Voltage: Operates from a single supply of 3V to 32V or dual supplies of ±1.5V to ±16V.
2. Low Input Bias Current: Typically 20 nA, making it suitable for high-impedance sensor applications.
3. Wide Gain Bandwidth: Approximately 1 MHz, providing good frequency response for various applications.
4. Low Output Voltage Swing: Capable of outputting close to the supply rails, enhancing versatility in low-voltage designs.
5. Unity Gain Stable: Can operate without additional compensation in a variety of configurations.
6. Easily Integrated: Available in an 8-DIP package, facilitating easy integration into circuits.
This operational amplifier is commonly used in signal conditioning, filtering, and amplification applications due to its balance of performance and efficiency.

Package

The LM321SN3T1G is packaged in an SOIC-8 (Small Outline Integrated Circuit) format. This surface-mount package features eight pins and is commonly used for operational amplifiers.

Pinout

The LM321SN3T1G is a single operational amplifier (op-amp) from the LM321 series. It features a 8-pin Dual In-Line Package (DIP) configuration.
Pin Configuration:
1. Offset Null - Used to adjust the offset voltage.
2. Inverting Input (V-) - The input where the inverted signal is applied.
3. Non-Inverting Input (V+) - The input where the non-inverted signal is applied.
4. V- (Negative Supply Voltage) - Connects to the negative supply voltage.
5. Output - The output of the op-amp.
6. V+ (Positive Supply Voltage) - Connects to the positive supply voltage.
7. Offset Null - Another pin for offset voltage adjustment (same function as pin 1).
8. NC (No Connection) - Not internally connected; can be left unconnected.
Function: The LM321SN3T1G is designed for general-purpose amplification, signal conditioning, and filtering applications. It operates on a wide supply voltage range and is suitable for single-supply applications.

Manufacturer

The LM321SN3T1G is manufactured by ON Semiconductor, a leading global supplier of semiconductor components and solutions. ON Semiconductor specializes in a wide range of products including analog, discrete, and power management devices. The company serves various sectors such as automotive, industrial, communications, computer, and consumer electronics. ON Semiconductor is known for its commitment to innovation and sustainability, aiming to deliver energy-efficient solutions.

Application

The LM321SN3T1G is a single operational amplifier used in various applications, including signal conditioning, data acquisition, active filters, and voltage followers. It's suitable for amplifying low-level signals, precision instrumentation, and audio applications. Additionally, it's employed in comparator circuits and as a buffer in analog signal processing due to its low offset voltage and high input impedance.

Equivalent

The LM321SN3T1G is a single operational amplifier. Equivalent products include:
1. TLV2371
2. MCP6021
3. LMV321
4. OP07
5. AD820
Ensure to check specifications like supply voltage, bandwidth, and input/output characteristics for compatibility with your specific application.