Part Details for BUF20820AIDCPR by Texas Instruments
Results Overview of BUF20820AIDCPR by Texas Instruments
- Distributor Offerings: (3 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (1 option)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
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BUF20820AIDCPR Information
BUF20820AIDCPR by Texas Instruments is an Other Signal Circuit.
Other Signal Circuits are under the broader part category of Signal Circuits.
A signal is an electronic means of transmitting information, either as an analog signal with continuous values or a digital signal with discrete values. Signals are used in various systems and networks. Read more about Signal Circuits on our Signal Circuits part category page.
Price & Stock for BUF20820AIDCPR
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
85972149
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Verical | 18 Channel Gamma Voltage Generator 38-Pin HTSSOP EP T/R Min Qty: 59 Package Multiple: 1 Date Code: 0701 | Americas - 24000 |
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$5.1250 / $6.4000 | Buy Now |
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DISTI #
85970907
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Verical | 18 Channel Gamma Voltage Generator 38-Pin HTSSOP EP T/R Min Qty: 59 Package Multiple: 1 Date Code: 1101 | Americas - 3897 |
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$5.1250 / $6.4000 | Buy Now |
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Rochester Electronics | 18-Channel Gamma Voltage Generator with Two Programmable Vcom Channel, ROHS COMPLIANT, HTSSOP-38 RoHS: Compliant Status: Obsolete Min Qty: 1 | 27897 |
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$4.1000 / $5.1200 | Buy Now |
Part Details for BUF20820AIDCPR
BUF20820AIDCPR CAD Models
BUF20820AIDCPR Part Data Attributes
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BUF20820AIDCPR
Texas Instruments
Buy Now
Datasheet
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Compare Parts:
BUF20820AIDCPR
Texas Instruments
18-Channel Gamma Voltage Generator with Two Programmable Vcom Channels 38-HTSSOP -40 to 85
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| Pbfree Code | No | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
| Part Package Code | TSSOP | |
| Package Description | ROHS COMPLIANT, PLASTIC, HTSSOP-38 | |
| Pin Count | 38 | |
| Reach Compliance Code | unknown | |
| HTS Code | 8542.39.00.01 | |
| Additional Feature | ALSO REQUIRES A 7V TO 18V SUPPLY | |
| Analog IC - Other Type | ANALOG CIRCUIT | |
| JESD-30 Code | R-PDSO-G38 | |
| JESD-609 Code | e4 | |
| Length | 9.7 mm | |
| Moisture Sensitivity Level | 2 | |
| Number of Functions | 1 | |
| Number of Terminals | 38 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | HTSSOP | |
| Package Equivalence Code | TSSOP38,.25,20 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.2 mm | |
| Supply Voltage-Max (Vsup) | 18 V | |
| Supply Voltage-Min (Vsup) | 7 V | |
| Surface Mount | YES | |
| Technology | CMOS | |
| Temperature Grade | INDUSTRIAL | |
| Terminal Finish | NICKEL PALLADIUM GOLD | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 0.5 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 4.4 mm |
Alternate Parts for BUF20820AIDCPR
This table gives cross-reference parts and alternative options found for BUF20820AIDCPR. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of BUF20820AIDCPR, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| BUF20820AIDCPRE4 | Texas Instruments | Check for Price | SPECIALTY ANALOG CIRCUIT, PDSO38, ROHS COMPLIANT, PLASTIC, HTSSOP-38 | BUF20820AIDCPR vs BUF20820AIDCPRE4 |
BUF20820AIDCPR Frequently Asked Questions (FAQ)
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A good PCB layout for BUF20820AIDCPR involves keeping the input and output traces short and separate, using a solid ground plane, and placing decoupling capacitors close to the device. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended.
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The output capacitor should be chosen based on the desired output voltage ripple, output current, and stability requirements. A general rule of thumb is to use a capacitor with a value between 10uF to 100uF, with a voltage rating of at least 2x the output voltage. X5R or X7R ceramic capacitors are recommended.
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The maximum input voltage that BUF20820AIDCPR can handle is 5.5V. Exceeding this voltage may damage the device. It's recommended to use a voltage regulator or a voltage limiter to ensure the input voltage stays within the recommended range.
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To ensure stability, make sure the output capacitor is properly selected, the input voltage is within the recommended range, and the PCB layout is well-designed. Additionally, adding a small resistor (e.g., 10Ω) in series with the output capacitor can help improve stability.
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BUF20820AIDCPR is rated for operation up to 125°C. However, the device's performance and reliability may degrade at high temperatures. It's recommended to use a heat sink or a thermal pad to keep the device temperature below 100°C for optimal performance and reliability.