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LT6221CS8#PBF

Name: LT6221CS8#PBF
Rating: 4.7 (12 reviews)

IC OPAMP GP 2 CIRCUIT 8SO

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規格

Series	LT®
Part Status	Active
Amplifier Type	Standard (General Purpose)
Number of Circuits	2
Output Type	Rail-to-Rail
Slew Rate	20V/µs
Gain Bandwidth Product	60 MHz
Current - Input Bias	250 nA
Voltage - Input Offset	700 µV
Current - Supply	900µA (x2 Channels)
Current - Output / Channel	50 mA
Voltage - Supply Span (Min)	2.2 V
Voltage - Supply Span (Max)	12.6 V
Operating Temperature	0°C ~ 70°C
Mounting Type	Surface Mount
Package / Case	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package	8-SO
Base Product Number	LT6221

概述

Description

The LT6221CS8#PBF is a precision operational amplifier from Analog Devices’ Linear Technology division. It features a high-speed, low-offset voltage design suitable for various applications, including signal conditioning, filtering, and data acquisition systems. Key specifications include a low input offset voltage (typically 50 µV), high gain bandwidth product (up to 17 MHz), and a fast slew rate of 20 V/µs. It operates on a supply voltage range of ±2.5V to ±15V and is designed for single-supply use as well.
The LT6221 is particularly noted for its low noise performance and low distortion, making it ideal for high-fidelity audio and instrumentation applications. The package type is SOIC-8, facilitating easy integration into PCB designs. Its combination of speed, precision, and low power consumption makes it a versatile choice for engineers looking to optimize performance in their electronic designs.

Features

The LT6221CS8#PBF is a precision, low-noise operational amplifier designed for high-speed and low-power applications. Key features include:
1. Wide Bandwidth: Offers a gain bandwidth product of 40 MHz, suitable for high-frequency applications.
2. Low Noise: Provides low input voltage noise density of 13 nV/√Hz, making it ideal for sensitive signal amplification.
3. High Slew Rate: Features a slew rate of 25 V/µs, facilitating fast response times.
4. Rail-to-Rail Output: Output swings close to the power supply rails, maximizing dynamic range.
5. Low Supply Current: Consumes only 1.5 mA of supply current, optimizing power efficiency in battery-operated devices.
6. Single-Supply Operation: Can operate from a single supply voltage of 2.7 V to 9 V, enhancing design flexibility.
7. Temperature Range: Rated for operation from -40°C to +125°C, ensuring reliability in harsh environments.
These characteristics make the LT6221CS8#PBF suitable for applications in instrumentation, audio, and data acquisition systems.

Package

The LT6221CS8#PBF is packaged in an 8-lead SOIC (Small Outline Integrated Circuit) type. This surface-mount package is designed for high-performance applications while offering a compact footprint.

Pinout

The LT6221CS8#PBF is a precision operational amplifier with an 8-pin surface mount package (SOP-8). It features a high bandwidth, low noise, and low offset voltage, making it suitable for various applications such as signal conditioning and sensor interfaces.
### Pin Count:
- 8 Pins
### Pin Functions:
1. Pin 1 (OUT): Output of the op-amp.
2. Pin 2 (–IN): Inverting input.
3. Pin 3 (+IN): Non-inverting input.
4. Pin 4 (V–): Negative power supply voltage.
5. Pin 5 (NC): No connection (not internally connected).
6. Pin 6 (NC): No connection (not internally connected).
7. Pin 7 (V+): Positive power supply voltage.
8. Pin 8 (NC): No connection (not internally connected).
This configuration supports various circuit designs requiring high-performance amplification.

Manufacturer

The LT6221CS8#PBF is manufactured by Analog Devices, Inc. Analog Devices is a global leader in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. The company specializes in designing and manufacturing a wide range of semiconductor products used in various applications, including automotive, industrial, communications, and consumer electronics. Established in 1965, Analog Devices focuses on delivering innovative solutions that enhance the performance of electronic devices and systems. Its product portfolio includes amplifiers, converters, sensors, and power management solutions.

Application

The LT6221CS8#PBF is a precision, low-offset, high-speed operational amplifier. Its application areas include signal conditioning, active filters, data acquisition systems, instrumentation amplifiers, and medical devices. It is ideal for high-performance tasks requiring low noise and high accuracy, such as audio equipment, industrial automation, and sensor interfacing.

Equivalent

The LT6221CS8#PBF is a high-speed, low-noise operational amplifier. Equivalent products include the OPA2134 from Texas Instruments, the AD8055 from Analog Devices, and the MCP6002 from Microchip for lower-speed applications. Ensure to compare specifications like bandwidth, noise, and power supply requirements when selecting an alternative.