Part Details for LTC1858CG#PBF by Linear Technology
Results Overview of LTC1858CG#PBF by Linear Technology
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (1 replacement)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (5 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.
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LTC1858CG#PBF Information
LTC1858CG#PBF by Linear Technology is an Analog to Digital Converter.
Analog to Digital 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 LTC1858CG#PBF
| Part # | Distributor | Description | Stock | Price | Buy | |
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Vyrian | Converters | 458 |
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RFQ |
Part Details for LTC1858CG#PBF
LTC1858CG#PBF CAD Models
LTC1858CG#PBF Part Data Attributes
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LTC1858CG#PBF
Linear Technology
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Datasheet
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LTC1858CG#PBF
Linear Technology
LTC1858 - 8-Channel, 14-Bit, 100ksps SoftSpan A/D Converters with Shutdown; Package: SSOP; Pins: 28; Temperature Range: 0°C to 70°C
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| Rohs Code | Yes | |
| Part Life Cycle Code | Transferred | |
| Ihs Manufacturer | LINEAR TECHNOLOGY CORP | |
| Part Package Code | SSOP | |
| Package Description | 5.30 MM, LEAD FREE, PLASTIC, SSOP-28 | |
| Pin Count | 28 | |
| Manufacturer Package Code | G | |
| Reach Compliance Code | compliant | |
| HTS Code | 8542.39.00.01 | |
| Analog Input Voltage-Max | 10 V | |
| Analog Input Voltage-Min | -10 V | |
| Conversion Time-Max | 5 µs | |
| Converter Type | ADC, PROPRIETARY METHOD | |
| JESD-30 Code | R-PDSO-G28 | |
| JESD-609 Code | e3 | |
| Length | 10.2 mm | |
| Linearity Error-Max (EL) | 0.0092% | |
| Moisture Sensitivity Level | 1 | |
| Number of Analog In Channels | 8 | |
| Number of Bits | 14 | |
| Number of Functions | 1 | |
| Number of Terminals | 28 | |
| Operating Temperature-Max | 70 °C | |
| Operating Temperature-Min | ||
| Output Bit Code | OFFSET BINARY, 2'S COMPLEMENT BINARY | |
| Output Format | SERIAL | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | SSOP | |
| Package Equivalence Code | SSOP28,.3 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE, SHRINK PITCH | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Sample Rate | 0.1 MHz | |
| Sample and Hold / Track and Hold | SAMPLE | |
| Seated Height-Max | 2 mm | |
| Supply Voltage-Nom | 5 V | |
| Surface Mount | YES | |
| Technology | CMOS | |
| Temperature Grade | COMMERCIAL | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 0.65 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 5.3 mm |
Alternate Parts for LTC1858CG#PBF
This table gives cross-reference parts and alternative options found for LTC1858CG#PBF. 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 LTC1858CG#PBF, 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 |
|---|---|---|---|---|
| LTC1858CG | Analog Devices Inc | Check for Price | ADC, Proprietary Method, 14-Bit, 1 Func, 8 Channel, Serial Access, PDSO28 | LTC1858CG#PBF vs LTC1858CG |
LTC1858CG#PBF Frequently Asked Questions (FAQ)
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The recommended layout and placement for the LTC1858CG involves keeping the analog and digital grounds separate, placing the analog components close to the ADC, and using a solid ground plane to reduce noise and electromagnetic interference (EMI). A 4-layer PCB with a dedicated analog ground layer is recommended.
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To optimize the performance of the LTC1858CG in noisy environments, use a low-pass filter on the analog input, add a ferrite bead or a common-mode choke to the power supply lines, and use a shielded enclosure to reduce electromagnetic interference (EMI). Additionally, consider using a differential input configuration to reduce common-mode noise.
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The maximum sampling rate of the LTC1858CG is 400ksps, but this can be limited by the system's noise floor, the quality of the analog input signal, and the performance of the external clock source. In practice, a sampling rate of 200ksps to 300ksps is more typical.
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The LTC1858CG has an internal calibration mechanism that can be initiated by asserting the CAL pin high. This calibration process adjusts the ADC's offset and gain to optimize its performance. Additionally, external calibration can be performed by applying a known input voltage and adjusting the ADC's offset and gain registers accordingly.
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The power consumption of the LTC1858CG is typically around 35mW, but this can be minimized by reducing the sampling rate, using the power-down mode, and optimizing the external circuitry. Additionally, consider using a low-power mode for the ADC, such as the 'Nap' mode, which reduces power consumption to around 10mW.