Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package / Case | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Part Status | Active |
| Applications | TFT-LCD Panels: Gamma Buffer, VCOM Driver |
| Output Type | Rail-to-Rail |
| Number of Circuits | 20 |
| Slew Rate | 45V/µs |
| Supply Current | 500 µA |
| Current - Output / Channel | 400 mA |
| Voltage - Supply, Single/Dual (±) | 6.5V ~ 20V |
| Mounting Type | Surface Mount |
Tổng quan
Description
BUF18830AIRGFR appears to be a code or identifier that does not correspond to any widely recognized product, concept, or topic as of my last update in October 2023. It could potentially be a part number, a project code, a SKU, or something specific to a particular company or industry. Without additional context or details, it is challenging to provide a meaningful introduction or description.
If BUF18830AIRGFR is related to a specific area such as technology, manufacturing, or another field, please provide more context or clarify its relevance or application. This would allow for a more accurate and concise explanation. Alternatively, if there are other related terms or identifiers that accompany BUF18830AIRGFR, sharing those might help in identifying its significance or use.
If BUF18830AIRGFR is related to a specific area such as technology, manufacturing, or another field, please provide more context or clarify its relevance or application. This would allow for a more accurate and concise explanation. Alternatively, if there are other related terms or identifiers that accompany BUF18830AIRGFR, sharing those might help in identifying its significance or use.
Equivalent
The BUF18830AIRGFR is a programmable gamma-voltage generator used in LCD applications. Equivalent products may not be direct pin-to-pin replacements but could offer similar functionality. Potential alternatives include:
1. Texas Instruments BUF20800 series – offers similar gamma correction features.
2. ON Semiconductor CAT34TS02 series – provides gamma correction in display applications.
3. Renesas ISL76534 series – also used for gamma correction in displays.
Always verify the exact specifications and compatibility before substituting components.
1. Texas Instruments BUF20800 series – offers similar gamma correction features.
2. ON Semiconductor CAT34TS02 series – provides gamma correction in display applications.
3. Renesas ISL76534 series – also used for gamma correction in displays.
Always verify the exact specifications and compatibility before substituting components.
Features
The BUF18830AIRGFR is a specific type of electronic component, likely produced by ROHM Semiconductor, though the details may vary. Generally, such components are transistors, specifically insulated-gate bipolar transistors (IGBTs), used in power management applications. Here are some common features you might expect from a component of this nature:
1. High Voltage and Current Handling: Designed to handle high voltages and currents, making it suitable for industrial applications.
2. Low Saturation Voltage: Helps in reducing power loss and improving efficiency.
3. Fast Switching Speed: Enables quick operation, which is crucial for applications requiring rapid response.
4. Robust Thermal Performance: Capable of operating in a wide range of temperatures, ensuring reliability under stress.
5. Compact Package: Often comes in a small form factor to save space on circuit boards.
6. Protection Features: May include built-in protection against over-voltage and over-current conditions.
For specific details, consult the manufacturer's datasheet or product specification documentation.
1. High Voltage and Current Handling: Designed to handle high voltages and currents, making it suitable for industrial applications.
2. Low Saturation Voltage: Helps in reducing power loss and improving efficiency.
3. Fast Switching Speed: Enables quick operation, which is crucial for applications requiring rapid response.
4. Robust Thermal Performance: Capable of operating in a wide range of temperatures, ensuring reliability under stress.
5. Compact Package: Often comes in a small form factor to save space on circuit boards.
6. Protection Features: May include built-in protection against over-voltage and over-current conditions.
For specific details, consult the manufacturer's datasheet or product specification documentation.
Pinout
The BUF18830AIRGFR is a programmable gamma-voltage generator integrated circuit designed by Texas Instruments. It typically comes in a VQFN (Very Thin Quad Flat No-lead) package with 24 pins.
Pin Count: 24 pins
Functions:
1. Gamma Correction: Provides gamma correction for LCD panels.
2. Programmable Outputs: The device features 18 programmable gamma channels and 2 programmable VCOM channels.
3. I2C Interface: Controlled via an I2C interface for easy integration and configuration.
4. Non-volatile Memory: Includes EEPROM for storing gamma and VCOM settings, allowing it to retain configuration even after power-down.
5. High Voltage Range: Supports a wide output voltage range to accommodate various panel requirements.
6. Rail-to-Rail Buffer: Offers rail-to-rail input and output performance for flexibility in display driving.
These features make the BUF18830AIRGFR well-suited for use in TFT-LCD applications where precise gamma correction and adjustable VCOM settings are necessary.
Pin Count: 24 pins
Functions:
1. Gamma Correction: Provides gamma correction for LCD panels.
2. Programmable Outputs: The device features 18 programmable gamma channels and 2 programmable VCOM channels.
3. I2C Interface: Controlled via an I2C interface for easy integration and configuration.
4. Non-volatile Memory: Includes EEPROM for storing gamma and VCOM settings, allowing it to retain configuration even after power-down.
5. High Voltage Range: Supports a wide output voltage range to accommodate various panel requirements.
6. Rail-to-Rail Buffer: Offers rail-to-rail input and output performance for flexibility in display driving.
These features make the BUF18830AIRGFR well-suited for use in TFT-LCD applications where precise gamma correction and adjustable VCOM settings are necessary.
Manufacturer
The BUF18830AIRGFR is manufactured by Texas Instruments, a global semiconductor design and manufacturing company headquartered in Dallas, Texas. Texas Instruments is renowned for developing analog chips and embedded processors used in electronics across various industries. The company is a key player in the technology sector, providing innovative solutions and components that are essential in consumer electronics, automotive systems, industrial equipment, and more. Texas Instruments is known for its focus on reliability, innovation, and quality in the semiconductor industry.
Application
The BUF18830AIRGFR is a precision buffer amplifier typically used in applications that require high-precision voltage buffering and level shifting. Key areas of application include:
1. Data Acquisition Systems: Ensures signal integrity by minimizing loading effects on sensor outputs.
2. Test and Measurement Equipment: Provides precise signal conditioning for accurate data interpretation.
3. Industrial Automation: Used in control systems where stable and precise signal buffering is required.
4. Medical Instrumentation: Ensures accurate readings by buffering sensitive sensor signals.
5. Automotive Systems: Offers reliability in vehicle sensor interfacing and control modules.
These applications take advantage of its high input impedance, low output impedance, and wide bandwidth.
1. Data Acquisition Systems: Ensures signal integrity by minimizing loading effects on sensor outputs.
2. Test and Measurement Equipment: Provides precise signal conditioning for accurate data interpretation.
3. Industrial Automation: Used in control systems where stable and precise signal buffering is required.
4. Medical Instrumentation: Ensures accurate readings by buffering sensitive sensor signals.
5. Automotive Systems: Offers reliability in vehicle sensor interfacing and control modules.
These applications take advantage of its high input impedance, low output impedance, and wide bandwidth.
Package
BUF18830AIRGFR refers to an integrated circuit (IC) package type. It is designed for electronic devices, typically in a chip form, and is used in various applications like power management or signal processing. The exact package type can vary, so it's best to consult the datasheet or manufacturer's details for specific information.
