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OPA2335AIDGKR

Name: OPA2335AIDGKR
Rating: 4.7 (12 reviews)

IC OPAMP ZERO-DRIFT 2CIRC 8VSSOP

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資料表 OPA2335AIDGKR DataSheet
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規格

Series	Zero-Drift
Part Status	Active
Amplifier Type	Zero-Drift
Number of Circuits	2
Output Type	Rail-to-Rail
Slew Rate	1.6V/µs
Current - Input Bias	70 pA
Voltage - Input Offset	1 µV
Current - Supply	285µA (x2 Channels)
Current - Output / Channel	50 mA
Voltage - Supply Span (Min)	2.7 V
Voltage - Supply Span (Max)	5.5 V
Operating Temperature	-40°C ~ 125°C
Mounting Type	Surface Mount
Package / Case	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Supplier Device Package	8-VSSOP
Base Product Number	OPA2335
Gain Bandwidth Product	2 MHz

概述

Description

The OPA2335AIDGKR is a precision, low-power operational amplifier from Texas Instruments. It features a wide supply voltage range of 2.7V to 36V and offers rail-to-rail output, making it suitable for applications that require high output voltage swings. With a low input offset voltage of 50 µV (max), it ensures high accuracy in signal amplification.
The device operates with a low quiescent current of just 30 µA per channel, which is ideal for battery-operated devices. Its high common-mode input voltage range and low noise characteristics also make it suitable for precision measurement applications.
The OPA2335 is available in a small MSOP-8 package, facilitating space-saving designs. It’s commonly used in sensor signal conditioning, data acquisition systems, and portable instrumentation. Overall, the OPA2335AIDGKR combines precision, low power, and versatility, making it a popular choice for engineers in various applications.

Features

The OPA2335AIDGKR is a precision, low-power operational amplifier featuring:
1. Rail-to-Rail Output: Allows the output to swing close to the supply rails, enhancing voltage range flexibility.
2. Low Offset Voltage: A typical offset voltage of 50 µV ensures high accuracy in applications.
3. Wide Supply Voltage Range: Operates from a single supply of 2.7V to 36V or dual supplies of ±1.35V to ±18V.
4. Low Noise: Input voltage noise density of 14 nV/√Hz at 1 kHz minimizes signal distortion.
5. High Gain-Bandwidth Product: With a 1 MHz gain-bandwidth product, it is suitable for a variety of signal processing tasks.
6. Low Power Consumption: Quiescent current of 50 µA per channel, making it ideal for battery-operated devices.
7. Temperature Range: Operates over a wide temperature range of -40°C to +125°C.
This op-amp is well-suited for precision applications in instrumentation, audio, and sensor signal conditioning.

Package

The OPA2335AIDGKR is packaged in a VSSOP (Very Thin Shrink Small Outline Package) with a 8-pin configuration.

Pinout

The OPA2335AIDGKR is a precision, low-offset, dual operational amplifier with a pin count of 8.
Pin Functions:
1. 1 (Offset Null): Connect to GND or use for offset adjustment.
2. 2 (Inverting Input): Input for the inverting signal.
3. 3 (Non-Inverting Input): Input for the non-inverting signal.
4. 4 (V- / Negative Supply): Connect to the negative supply voltage.
5. 5 (Output): Amplified output signal from the op-amp.
6. 6 (Output): Amplified output signal from the second op-amp.
7. 7 (Non-Inverting Input): Input for the non-inverting signal of the second op-amp.
8. 8 (Inverting Input): Input for the inverting signal of the second op-amp.
The OPA2335 is designed for applications requiring low noise, low distortion, and low power consumption, making it suitable for precision signal conditioning and filtering tasks.

Manufacturer

The OPA2335AIDGKR is manufactured by Texas Instruments (TI). Texas Instruments is a global technology company headquartered in Dallas, Texas, known for designing and manufacturing semiconductors and various integrated circuits. The company specializes in analog and embedded processing products, serving a wide range of industries including automotive, industrial, communications, and consumer electronics. TI is recognized for its innovation in analog signal processing and digital signal processing, providing solutions that enhance performance and efficiency in electronic devices.

Application

The OPA2335AIDGKR is a precision operational amplifier used in various applications, including signal conditioning, data acquisition systems, medical instrumentation, audio processing, and sensor interface circuits. Its low noise, low offset voltage, and high precision make it suitable for use in high-performance analog tasks, such as filters and amplifiers in industrial and consumer electronics.

Equivalent

The OPA2335AIDGKR is a precision, low-offset op-amp. Equivalent products include the OPA2134, OPA2132, and MCP6002 as alternatives, depending on the specific requirements like voltage range, bandwidth, and package type. Other close matches could be found in similar series from manufacturers like LMV321 and LT1007. Always consider specifications for voltage, current, and application requirements when selecting an equivalent.