ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：IC GAMMA BUFFER 10CH DRV 28TSSOP
- Series：-
- Mfr：Analog Devices Inc.
- Package：Bulk
- Applications：TFT-LCD Panels: Gamma Buffer, VCOM Driver
- Output Type：-
- Number of Circuits：10
- Slew Rate：8V/µs
- Current - Supply：7.7 mA
- Current - Output / Channel：10 mA
- Voltage - Supply, Single/Dual (±)：4.5V ~ 18V
- Mounting Type：Surface Mount
- Package / Case：28-TSSOP (0.173", 4.40mm Width)
- Supplier Device Package：28-TSSOP
- -3db Bandwidth：5 MHz
- Grade：-
- Qualification：-
Download product information
Overview
The ADD8710ARUZ is a single-supply, 10-channel gamma buffer with an integrated VCOM driver designed for high-resolution TFT LCD panels. It operates from 4.5 V to 18 V and features a minimum slew rate of 8 V/μs and offset voltage below 12 mV. The device provides continuous output current exceeding 10 mA for gamma buffers and 35 mA (peak 250 mA) for the VCOM driver. It is unity gain stable with large capacitive loads, housed in a compact 28-lead TSSOP package.
Feature Summary
- Integrates ten independent gamma buffers and one dedicated VCOM driver within a single component.
- Supports wide single-supply operation ranging from 4.5 V to 18 V.
- Capable of driving large capacitive loads while maintaining unity gain stability.
- Features high slew rate and low offset voltage for precise signal buffering.
Applications
- TFT LCD monitor panels
- TFT LCD notebook panels
Procurement Notes
Verify the specific ordering suffix RUZ indicates RoHS compliance when sourcing this component. Confirm that the 28-lead TSSOP package option matches your PCB footprint requirements. Ensure supply voltage limits do not exceed the absolute maximum ratings during system design. Check for availability of the reel variant if automated assembly is required.
Selection Notes
Select this component for applications requiring high drive capability for both gamma correction lines and common mode voltage drivers. The wide supply range accommodates various panel power architectures. Consider the thermal resistance of the TSSOP package for heat dissipation in dense layouts. Verify compatibility with existing buffer designs as it serves as a drop-in replacement for similar legacy parts.
Part Context
This part belongs to Analog Devices' family of display driver amplifiers. It utilizes an advanced high-voltage CBCMOS process to achieve performance suitable for demanding LCD applications. The device consolidates multiple amplifier functions into a single package to reduce board space and simplify design complexity for display manufacturers.
Replacement Considerations
The datasheet identifies the ADD8710 as a drop-in replacement for the BUF11702. Verify pinout and electrical specifications against the legacy part before substitution.
