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MAX743EWE+
MAX743 DUAL OUTPUT, SWITCH-MODE
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- 製造商。 部分 #MAX743EWE+
- 包 SOIC-16
- 資料表 MAX743EWE+ DataSheet
- 有現貨的534
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規格
| Package | Bulk |
| ProductStatus | Active |
| Function | Step-Up |
| OutputConfiguration | Positive or Negative |
| Topology | Boost |
| OutputType | Programmable |
| NumberofOutputs | 2 |
| Voltage-Input(Min) | 4.2V |
| Voltage-Input(Max) | 6V |
| Voltage-Output(Min/Fixed) | ±12V, ±15V |
| Current-Output | 2A (Switch) |
| Frequency-Switching | 200kHz |
| SynchronousRectifier | No |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 16-SOIC (0.295, 7.50mm Width) |
概述
Description
The MAX743EWE+ is a precision voltage reference designed by Maxim Integrated (now part of Analog Devices). It provides a stable output voltage with low temperature drift and high accuracy, making it suitable for various applications in analog circuits. The device typically outputs 2.5V, with options for adjusting output voltage through external resistors.
Key features include low noise, fast transient response, and a wide supply voltage range, making it ideal for use in instrumentation, data acquisition systems, and precision measurement devices. The MAX743EWE+ is housed in a compact 8-pin SOIC package, facilitating easy integration into space-constrained designs.
It operates over a wide temperature range and is RoHS-compliant, ensuring it meets environmental standards. The part is also characterized by its low power consumption, enhancing its appeal for battery-powered applications. Overall, the MAX743EWE+ is a reliable choice for engineers seeking a robust voltage reference.
Key features include low noise, fast transient response, and a wide supply voltage range, making it ideal for use in instrumentation, data acquisition systems, and precision measurement devices. The MAX743EWE+ is housed in a compact 8-pin SOIC package, facilitating easy integration into space-constrained designs.
It operates over a wide temperature range and is RoHS-compliant, ensuring it meets environmental standards. The part is also characterized by its low power consumption, enhancing its appeal for battery-powered applications. Overall, the MAX743EWE+ is a reliable choice for engineers seeking a robust voltage reference.
Features
The MAX743EWE+ is a high-performance voltage reference and precision voltage regulator designed for various applications. Key features include:
1. Voltage Reference: Provides a stable reference voltage of +2.5V, ideal for precision measurement systems.
2. Low Drift: Features low temperature coefficient, ensuring minimal change in output voltage across temperature variations.
3. High Accuracy: Offers tight output voltage tolerance, enhancing reliability in sensitive applications.
4. Low Noise: Delivers low output noise, contributing to improved signal integrity in precision circuits.
5. Wide Supply Range: Operates over a broad input voltage range, making it versatile for different power supply conditions.
6. Compact Package: Available in a small footprint, facilitating integration into space-constrained designs.
7. Enhanced Load Regulation: Provides excellent load and line regulation, maintaining output stability under varying conditions.
Overall, the MAX743EWE+ is suitable for applications in instrumentation, data acquisition, and precision analog circuitry.
1. Voltage Reference: Provides a stable reference voltage of +2.5V, ideal for precision measurement systems.
2. Low Drift: Features low temperature coefficient, ensuring minimal change in output voltage across temperature variations.
3. High Accuracy: Offers tight output voltage tolerance, enhancing reliability in sensitive applications.
4. Low Noise: Delivers low output noise, contributing to improved signal integrity in precision circuits.
5. Wide Supply Range: Operates over a broad input voltage range, making it versatile for different power supply conditions.
6. Compact Package: Available in a small footprint, facilitating integration into space-constrained designs.
7. Enhanced Load Regulation: Provides excellent load and line regulation, maintaining output stability under varying conditions.
Overall, the MAX743EWE+ is suitable for applications in instrumentation, data acquisition, and precision analog circuitry.
Package
The MAX743EWE+ is available in a 14-pin TSSOP (Thin Shrink Small Outline Package) package type.
Pinout
The MAX743EWE+ is a precision voltage reference with a pin count of 8. Its primary functions include providing a stable reference voltage for various applications, including analog-to-digital converters (ADCs) and digital-to-analog converters (DACs).
The pin configuration includes the following functions:
1. VOUT (Pin 1): Output voltage reference.
2. GND (Pin 2): Ground connection.
3. NC (Pin 3): No connection; not internally bonded.
4. VREF (Pin 4): External voltage reference input.
5. COMP (Pin 5): Compensation pin for stability.
6. VDD (Pin 6): Supply voltage input.
7. VBIAS (Pin 7): Bias voltage output.
8. TEMP (Pin 8): Temperature sense output.
This device provides high accuracy and low drift, making it suitable for precision measurement and calibration applications.
The pin configuration includes the following functions:
1. VOUT (Pin 1): Output voltage reference.
2. GND (Pin 2): Ground connection.
3. NC (Pin 3): No connection; not internally bonded.
4. VREF (Pin 4): External voltage reference input.
5. COMP (Pin 5): Compensation pin for stability.
6. VDD (Pin 6): Supply voltage input.
7. VBIAS (Pin 7): Bias voltage output.
8. TEMP (Pin 8): Temperature sense output.
This device provides high accuracy and low drift, making it suitable for precision measurement and calibration applications.
Manufacturer
The MAX743EWE+ is manufactured by Analog Devices, Inc., a leading global company specializing in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits (ICs). Established in 1965, Analog Devices is known for its innovative solutions in signal processing, data conversion, and power management, serving various industries such as automotive, communications, consumer electronics, healthcare, and industrial automation. The MAX743EWE+ is a precision voltage reference, highlighting the company’s focus on providing advanced technology to enhance performance and functionality in electronic systems.
Application
The MAX743EWE+ is a high-speed, high-precision voltage reference primarily used in applications such as data acquisition systems, analog-to-digital converters, and power management circuits. It is suitable for instrumentation, automotive electronics, and consumer electronics, where stable reference voltages are critical for accurate measurements and performance. Its low noise and temperature drift characteristics make it ideal for precision applications.
Equivalent
The MAX743EWE+ is a voltage comparator. Equivalent products include the LM393, TLV3701, and MCP6561. Depending on the specific application and required characteristics, other options might include the LM311 or TLC3702. Always check for specifications like supply voltage, response time, and output type to ensure compatibility.
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