Overview
The ADD8506WRUZ is a 6-channel, muxed input line inversion LCD gamma buffer produced by Analog Devices Inc. This integrated circuit is designed to drive column driver gamma inputs in line inversion panels, enhancing the display performance of LCDs. It operates within a temperature range of -40°C to +105°C and is available in a 24-lead thin shrink small outline package (TSSOP), which is surface-mount and Pb-free. The device is particularly useful for applications requiring high slew rates and stable reference ladders to achieve optimal gray scale and visual performance.
Key Specifications
| Parameter | Rating/Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Part Number | ADD8506WRUZ |
| Package | 24-TSSOP (0.173", 4.40mm Width) |
| Number of Pins | 24 |
| Number of Channels | 6 |
| Slew Rate | 7 V/μs |
| Input Offset Voltage (Vos) | 20 mV |
| Supply Voltage (VCC) | 3.3V to 6.5V |
| Operating Supply Current | 5.1 mA (at VCC = 5V) |
| Technology | CMOS |
| Temperature Range | -40°C to +105°C |
| Storage Temperature Range | -65°C to +150°C |
| Junction Temperature Range | -65°C to +150°C |
| Lead Temperature (Soldering, 60 sec) | 300°C |
| ESD Performance (Human Body Model) | 3.5 kV |
Key Features
- Muxed Input Line Inversion: Each buffer channel has A/B inputs to select between two different gamma voltage curves.
- High Slew Rates: The outputs have high slew rates of 7 V/μs, ensuring fast response to varying loads.
- Low Input Bias Current: Allows the use of large resistor ladders to save supply current.
- High Output Drive: Each output delivers a minimum of 120 mA, suitable for driving resistive or capacitive loads.
- Multiple Ground and Supply Connections: Ensures stable operation by reducing noise and improving power delivery.
- Pb-free and RoHS Compliant: Environmentally friendly and compliant with the Restriction of Hazardous Substances directive.
Applications
The ADD8506WRUZ is primarily used in LCD display systems, particularly in line inversion panels. It is designed to drive the resistor ladders of LCD column drivers for gamma correction, enhancing the gray scale and visual performance of the display. This makes it suitable for various display applications, including automotive, industrial, and consumer electronics.
Q & A
- What is the primary function of the ADD8506WRUZ?
The ADD8506WRUZ is a 6-channel LCD gamma buffer designed to drive column driver gamma inputs in line inversion panels.
- What is the operating temperature range of the ADD8506WRUZ?
The device operates within a temperature range of -40°C to +105°C.
- What is the package type of the ADD8506WRUZ?
The device is available in a 24-lead thin shrink small outline package (TSSOP).
- What is the slew rate of the ADD8506WRUZ?
The slew rate is 7 V/μs.
- What is the input offset voltage (Vos) of the ADD8506WRUZ?
The input offset voltage (Vos) is 20 mV.
- What is the supply voltage range of the ADD8506WRUZ?
The supply voltage range is 3.3V to 6.5V.
- Is the ADD8506WRUZ RoHS compliant?
- What type of technology is used in the ADD8506WRUZ?
The device uses CMOS technology.
- What is the typical operating supply current of the ADD8506WRUZ?
The typical operating supply current is 5.1 mA at VCC = 5V.
- What are the key applications of the ADD8506WRUZ?
The key applications include LCD display systems, particularly in line inversion panels, and various display applications in automotive, industrial, and consumer electronics.
