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SGM8634XS14/TR

Name: SGM8634XS14/TR
Rating: 4.7 (12 reviews)

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資料表 SGM8634XS14/TR DataSheet
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規格

Manufacturer	SGMICRO
Package	SOIC-14
Slew Rate	3.7V/us
Operating Temperature	-40℃~+125℃
Vos - Input Offset Voltage	3.5mV
Ib - Input Bias Current	3.5pA
Number of Channels	Four channels
Common Mode Rejection Ratio(CMRR)	73dB
Gain Bandwidth Product	6MHz
Input Offset Voltage Drift(Vos TC)	2.4uV/℃
Maximum Power Supply Range (Vdd-Vss)	6V
Noise density(eN)	12nV/√Hz@1kHz
Single supply	2.5V~5.5V
Dual Supply	-1.25V~2.75V

概述

Description

The SGM8634XS14/TR is a low-noise, high-performance operational amplifier (op-amp) designed for precision applications. It features a low offset voltage, low bias current, and high slew rate, making it suitable for signal conditioning, data acquisition, and audio applications. With a wide supply voltage range and rail-to-rail output, it provides flexibility in various circuit designs. The op-amp exhibits excellent temperature stability and is packaged in a compact form factor, ideal for space-constrained environments. Its low power consumption makes it suitable for battery-operated devices. Key specifications may include bandwidth, gain, and power supply rejection ratio (PSRR), which contribute to its reliable performance in demanding conditions. The SGM8634XS14/TR is typically used in medical devices, instrumentation, and industrial applications, where accuracy and reliability are paramount.

Features

The SGM8634XS14/TR is a high-performance, low-power operational amplifier designed for precision applications. Key features include:
1. Supply Voltage Range: Operates from a single supply of 1.8V to 6V or dual supplies of ±0.9V to ±3V.
2. Low Offset Voltage: Typically 100 µV, ensuring accurate signal amplification.
3. Low Noise: Offers a low noise density of 10 nV/√Hz, suitable for sensitive applications.
4. High Gain-Bandwidth Product: Typically 10 MHz, allowing for wide frequency response.
5. Low Current Consumption: Quiescent current of only 90 µA per channel, enhancing battery life in portable devices.
6. Rail-to-Rail Output: Outputs can swing close to the supply rails, maximizing output range.
7. Temperature Range: Operates within a commercial temperature range of -40°C to +125°C.
8. Packages: Available in various compact packages, ideal for space-constrained designs.
These features make the SGM8634XS14/TR suitable for applications in audio, instrumentation, and sensor signal conditioning.

Package

The SGM8634XS14/TR is available in a small, 14-lead TSSOP (Thin Shrink Small Outline Package) package type, which is designed for compact applications while providing good thermal performance.

Pinout

The SGM8634XS14/TR is a precision voltage reference IC with a pin count of 8. It typically features the following functions:
1. Voltage Reference Output: Provides a stable reference voltage, commonly +1.25V.
2. Input Voltage Range: Accepts a wide input voltage range, typically from 2.7V to 5.5V.
3. Line Regulation: Offers low line regulation, ensuring stability over varying input voltages.
4. Load Regulation: Maintains a steady output voltage with changes in load conditions.
5. Temperature Coefficient: Designed for low temperature drift, enhancing precision across temperature variations.
6. Power Supply Rejection Ratio (PSRR): High PSRR for minimal output voltage variations due to changes in the supply voltage.
7. Shutdown Function (optional): May include a shutdown pin to reduce power consumption.
This IC is suitable for applications requiring a precise reference voltage, such as ADCs, DACs, and sensor interfaces.

Manufacturer

The SGM8634XS14/TR is manufactured by SG Micro Corp. SG Micro is a semiconductor company based in China that specializes in designing and producing analog and mixed-signal integrated circuits. Their product offerings include amplifiers, voltage references, power management solutions, and more, primarily targeting applications in consumer electronics, automotive, and industrial sectors. The company focuses on providing high-performance and cost-effective solutions to meet the needs of various electronic applications.

Application

The SGM8634XS14/TR is a low-power, dual operational amplifier commonly used in various applications, such as signal conditioning, audio processing, sensor amplification, and active filtering. Its low noise and high precision make it suitable for battery-operated devices, instrumentation, and automotive systems. Additionally, it is utilized in medical devices and industrial controls for accurate signal processing.

Equivalent

The SGM8634XS14/TR is an operational amplifier with low power and high precision. Equivalent products include the MCP602, LM358, TLV2371, and OPA2134, which also offer similar characteristics in terms of low power consumption, precision, and general-purpose operational amplifier functionality. Always verify specific parameters for compatibility in your application.