BUF08821BIPWPR
Active8-CH GAMMA-VOLTAGE GENERATOR AND VCOM CALIBRATOR WITH INTEGRATED TWO-BANK MEMORY
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BUF08821BIPWPR
Active8-CH GAMMA-VOLTAGE GENERATOR AND VCOM CALIBRATOR WITH INTEGRATED TWO-BANK MEMORY
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Technical Specifications
Parameters and characteristics commom to parts in this series
| Specification | BUF08821BIPWPR | BUF08821 Series |
|---|---|---|
| Current - Output / Channel | 30 mA | 30 mA |
| Current - Supply | 4.6 mA | 4.6 mA |
| Embedded | - | False |
| Function | - | Amplifier, Single |
| Mounting Type | Surface Mount | Surface Mount |
| Number of Circuits | 8 | 8 |
| Output Type | Rail-to-Rail | Rail-to-Rail |
| Package / Case | 20-PowerTSSOP | 20-PowerTSSOP |
| Package / Case [custom] | 0.173 in | 0.173 in |
| Package / Case [custom] | 4.4 mm | 4.4 mm |
| Primary Attributes | - | One Programmable VCOM Channel, 8 Programmable Gamma Channels |
| Supplied Contents | - | Board(s), Cable(s) |
| Supplier Device Package | 20-HTSSOP | 20-HTSSOP |
| Type | - | Video |
| Utilized IC / Part | - | BUF08821 |
| Voltage - Supply, Single/Dual (±) [Max] | 20 V | 20 V |
| Voltage - Supply, Single/Dual (±) [Min] | 9 V | 9 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 4.48 | |
| Digi-Reel® | 1 | $ 4.48 | ||
| Tape & Reel (TR) | 2000 | $ 2.25 | ||
| Texas Instruments | LARGE T&R | 1 | $ 3.38 | |
| 100 | $ 2.96 | |||
| 250 | $ 2.08 | |||
| 1000 | $ 1.67 | |||
BUF08821 Series
8-CH Gamma-Voltage Generator and Vcom Calibrator with Integrated Two-Bank Memory
| Part | Voltage - Supply, Single/Dual (±) [Max] | Voltage - Supply, Single/Dual (±) [Min] | Output Type | Mounting Type | Current - Supply | Current - Output / Channel | Supplier Device Package | Number of Circuits | Package / Case [custom] | Package / Case | Package / Case [custom] | Utilized IC / Part | Primary Attributes | Function | Type | Supplied Contents | Embedded |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments BUF08821BIPWPR | 20 V | 9 V | Rail-to-Rail | Surface Mount | 4.6 mA | 30 mA | 20-HTSSOP | 8 | 0.173 in | 20-PowerTSSOP | 4.4 mm | ||||||
Texas Instruments BUF08821AIPWPR | 20 V | 9 V | Rail-to-Rail | Surface Mount | 4.6 mA | 30 mA | 20-HTSSOP | 8 | 0.173 in | 20-PowerTSSOP | 4.4 mm | ||||||
Texas Instruments BUF08821EVM-USB | BUF08821 | 8 Programmable Gamma Channels, One Programmable VCOM Channel | Amplifier, Single | Video | Board(s), Cable(s) |
Description
General part information
BUF08821 Series
The BUF08821 offers eight programmable gamma channels plus one programmable VCOMchannel.
The final gamma and VCOMvalues can be stored in the on-chip, nonvolatile memory. To allow for programming errors or liquid crystal display (LCD) panel rework, the BUF08821 supports up to 16 write operations to the on-chip memory.
The BUF08821 has two separate memory banks, allowing simultaneous storage of two different gamma curves to facilitate switching between gamma curves.
Documents
Technical documentation and resources