Part Details for LTC1257CS8 by Linear Technology
Results Overview of LTC1257CS8 by Linear Technology
- Distributor Offerings: (4 listings)
- Number of FFF Equivalents: (1 replacement)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (7 options)
- 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.
Applications
Industrial Automation
Energy and Power Systems
Renewable Energy
LTC1257CS8 Information
LTC1257CS8 by Linear Technology is a Digital to Analog Converter.
Digital to Analog Converters are under the broader part category of Converters.
A converter is an electrical circuit that transforms electric energy into a different form that will support a elecrical load needed by a device. Read more about Converters on our Converters part category page.
Price & Stock for LTC1257CS8
| Part # | Distributor | Description | Stock | Price | Buy | |
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Bristol Electronics | 774 |
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RFQ | ||
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Quest Components | IC,D/A CONVERTER,SINGLE,12-BIT,CMOS,SOP,8PIN | 18 |
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$10.0000 / $15.0000 | Buy Now |
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Vyrian | Converters | 1240 |
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RFQ | |
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Win Source Electronics | Complete Single Supply 12-Bit Voltage Output DAC in SO-8 | 7500 |
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$16.0875 / $24.1312 | Buy Now |
Part Details for LTC1257CS8
LTC1257CS8 CAD Models
LTC1257CS8 Part Data Attributes
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LTC1257CS8
Linear Technology
Buy Now
Datasheet
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Compare Parts:
LTC1257CS8
Linear Technology
LTC1257 - Complete Single Supply 12-Bit Voltage Output DAC in SO-8; Package: SO; Pins: 8; Temperature Range: 0°C to 70°C
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| Rohs Code | No | |
| Part Life Cycle Code | Transferred | |
| Ihs Manufacturer | LINEAR TECHNOLOGY CORP | |
| Part Package Code | SOIC | |
| Package Description | 0.150 INCH, PLASTIC, SO-8 | |
| Pin Count | 8 | |
| Manufacturer Package Code | S8 | |
| Reach Compliance Code | not_compliant | |
| HTS Code | 8542.39.00.01 | |
| Converter Type | D/A CONVERTER | |
| Input Bit Code | BINARY | |
| Input Format | SERIAL | |
| JESD-30 Code | R-PDSO-G8 | |
| JESD-609 Code | e0 | |
| Length | 4.9 mm | |
| Linearity Error-Max (EL) | 0.0854% | |
| Moisture Sensitivity Level | 1 | |
| Number of Bits | 12 | |
| Number of Functions | 1 | |
| Number of Terminals | 8 | |
| Operating Temperature-Max | 70 °C | |
| Operating Temperature-Min | ||
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | SOP | |
| Package Equivalence Code | SOP8,.25 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.75 mm | |
| Settling Time-Max | 6 µs | |
| Supply Current-Max | 1.5 mA | |
| Supply Voltage-Nom | 5 V | |
| Surface Mount | YES | |
| Technology | CMOS | |
| Temperature Grade | COMMERCIAL | |
| Terminal Finish | TIN LEAD | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | DUAL | |
| Width | 3.9 mm |
Alternate Parts for LTC1257CS8
This table gives cross-reference parts and alternative options found for LTC1257CS8. 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 LTC1257CS8, 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 |
|---|---|---|---|---|
| LTC1257CS8 | Analog Devices Inc | Check for Price | D/A Converter, 1 Func, Serial Input Loading, PDSO8 | LTC1257CS8 vs LTC1257CS8 |
LTC1257CS8 Frequently Asked Questions (FAQ)
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The maximum input voltage that can be applied to the LTC1257CS8 is 36V, but it's recommended to keep it below 30V for reliable operation.
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To ensure stable operation during power-up, it's recommended to add a 10uF capacitor between the VCC pin and GND, and a 100nF capacitor between the VIN pin and GND.
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To minimize noise and EMI, it's recommended to keep the input and output traces short and away from each other, use a solid ground plane, and add a ferrite bead or a 10uF capacitor in series with the input voltage to filter out high-frequency noise.
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The output voltage ripple of the LTC1257CS8 can be calculated using the formula: ΔVout = (Iout x Rload) / (fsw x Cout), where Iout is the output current, Rload is the load resistance, fsw is the switching frequency, and Cout is the output capacitance.
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The thermal derating of the LTC1257CS8 is 1.5°C/W, which means the maximum output current will decrease as the ambient temperature increases. The maximum output current can be calculated using the formula: Iout(max) = (Tj(max) - Ta) / (RθJA x Rload), where Tj(max) is the maximum junction temperature, Ta is the ambient temperature, RθJA is the thermal resistance, and Rload is the load resistance.