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SGM811-RXKA4/TR

Name: SGM811-RXKA4/TR
Rating: 4.7 (12 reviews)

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製造商。部分 #SGM811-RXKA4/TR
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資料表 SGM811-RXKA4/TR DataSheet
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規格

EU RoHS	Compliant
Mounting	Surface Mount
Package Width	1.4(Max)
Package Length	3(Max)
PCB changed	4
Supplier Package	SOT-143
Pin Count	4
Part Status	Active
Minimum Operating Supply Voltage (V)	1
Maximum Operating Supply Voltage (V)	5.5
Minimum Operating Temperature (°C)	-40
Maximum Operating Temperature (°C)	125
Packaging	Tape and Reel
Package Height	1.05(Max)
Number of Supervisors	1
Maximum Reset Active Time (ms)	840
Output Driver	Active Low
Minimum Reset Threshold Voltage (V)	2.564
Typical Reset Threshold Voltage (V)	2.63
Maximum Reset Threshold Voltage (V)	2.696
Monitored Voltage (V)	2.5\|3\|3.3\|5
Maximum Supply Current (uA)	25
Power Fail Detection	No
Watchdog Timer	No
Manual Reset	Yes
Chip Enable Signals	No
Battery Backup Switching	No
Type	Power Supply Monitor
ECCN (US)	EAR99
Automotive	Unknown
PPAP	Unknown
Maximum Power Dissipation (mW)	320
Standard Package Name	SOT
Lead Shape	Gull-wing

概述

Description

The SGM811-RXKA4/TR is a precision voltage reference designed for various applications requiring stable and accurate reference voltage. It provides an output voltage of 1.25V with a low temperature coefficient, ensuring minimal drift over varying temperatures. The device features low noise performance and high power supply rejection, making it ideal for use in sensitive analog circuits, data converters, and instrumentation.
The SGM811 is housed in a compact package, facilitating easy integration into tight spaces within electronic designs. Additionally, it operates over a wide voltage range and consumes low current, enhancing its efficiency. Its robust specifications make it suitable for automotive, industrial, and consumer electronics applications.
Overall, the SGM811-RXKA4/TR is a reliable choice for engineers seeking a stable voltage reference with high performance and flexibility in diverse electronic systems.

Features

The SGM811-RXKA4/TR is a high-speed comparator featuring ultra-low power consumption and high precision. Key features include:
1. Supply Voltage Range: Operates from 1.8V to 5.5V.
2. Low Supply Current: Typically consumes 45 µA.
3. Fast Response Time: Propagation delay is as low as 20 ns.
4. Open-Drain Output: Allows for flexible interfacing.
5. Input Common-Mode Voltage Range: Extends from V- to V+.
6. High Gain: Offers high voltage gain to ensure accurate comparisons.
7. Temperature Range: Operates effectively from -40°C to +125°C.
8. Rail-to-Rail Input/Output: Enhances performance across the supply voltage range.
9. Small Package: Available in a compact MSOP-8 package for space-saving designs.
This comparator is ideal for battery-operated devices, automotive applications, and various signal processing tasks where low power and high speed are crucial.

Package

The SGM811-RXKA4/TR is packaged in a 6-pin SOT-23 (Small Outline Transistor) package, which is commonly used for compact surface-mount applications.

Pinout

The SGM811-RXKA4/TR is a precision, low-power voltage comparator. It features a 5-pin package configuration, specifically in the SC70-5 package.
The pin functions are as follows:
1. Pin 1 (IN+): Non-inverting input.
2. Pin 2 (IN-): Inverting input.
3. Pin 3 (VCC): Positive power supply (typically 1.8V to 5.5V).
4. Pin 4 (GND): Ground reference.
5. Pin 5 (OUT): Output signal.
This comparator is designed for applications requiring low supply current and high speed, making it suitable for battery-powered devices.

Manufacturer

The SGM811-RXKA4/TR is manufactured by SGM Micro. SGM Micro is a semiconductor company that specializes in designing and producing high-performance analog and mixed-signal integrated circuits (ICs). Founded in 2008 and headquartered in Shanghai, China, the company focuses on a variety of applications including consumer electronics, automotive, industrial, and communication systems. SGM Micro is known for offering a wide range of products such as voltage references, operational amplifiers, and power management ICs, providing innovative solutions for various electronic needs.

Application

The SGM811-RXKA4/TR is a low-power, precision voltage comparator used in various applications, including battery management systems, low-voltage detection, over-voltage protection, and signal conditioning in industrial automation. Its high speed and low offset voltage make it suitable for portable electronics, consumer devices, and automotive applications, where reliable and accurate voltage monitoring is critical.

Equivalent

The SGM811-RXKA4/TR is a precision voltage comparator. Equivalent products include the LM393 from Texas Instruments, the MCP6541 from Microchip, and the TLV3701 from Texas Instruments. These alternatives may vary in specifications such as supply voltage, input offset voltage, and packaging, so it’s essential to verify compatibility based on your specific application requirements.