BUF18830AIRGFT
Active18-CH GAMMA-VOLTAGE GENERATOR W/TWO HIGH SLEW RATE VCOMS
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BUF18830AIRGFT
Active18-CH GAMMA-VOLTAGE GENERATOR W/TWO HIGH SLEW RATE VCOMS
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Technical Specifications
Parameters and characteristics for this part
| Specification | BUF18830AIRGFT |
|---|---|
| Current - Output / Channel | 400 mA |
| Current - Supply | 500 µA |
| Mounting Type | Surface Mount |
| Number of Circuits | 20 |
| Output Type | Rail-to-Rail |
| Package / Case | 38-VFQFN Exposed Pad |
| Slew Rate | 45 V/µs |
| Supplier Device Package | 38-VQFN (7x5) |
| Voltage - Supply, Single/Dual (±) [Max] | 20 V |
| Voltage - Supply, Single/Dual (±) [Min] | 6.5 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 | $ 8.00 | |
| 10 | $ 7.22 | |||
| 25 | $ 6.89 | |||
| 100 | $ 5.98 | |||
| Digi-Reel® | 1 | $ 8.00 | ||
| 10 | $ 7.22 | |||
| 25 | $ 6.89 | |||
| 100 | $ 5.98 | |||
| Tape & Reel (TR) | 250 | $ 5.71 | ||
| 500 | $ 5.21 | |||
| 1250 | $ 4.54 | |||
| Texas Instruments | SMALL T&R | 1 | $ 6.12 | |
| 100 | $ 4.99 | |||
| 250 | $ 3.92 | |||
| 1000 | $ 3.33 | |||
Description
General part information
BUF18830 Series
The BUF18830 offers 18 programmable gamma channels and two programmable VCOMchannels.
All gamma and VCOMchannels offer a rail-to-rail output that typically swings to within 300 mV of either supply rail with a 10-mA load. All channels are programmed using a two-wire interface that supports standard operations up to 400 kHz and high-speed data transfers up to 3.4 MHz.
The BUF18830 is manufactured using Texas Instruments’ proprietary, state-of-the-art, high-voltage CMOS process. This process offers very dense logic and high supply voltage operation of up to 20 V. The BUF18830 is offered in a QFN-38 package and is specified from –40°C to +85°C.