LTC2389HLX-18
IC ADC 18BIT SAR 48LQFPManufacturer: Analog Devices Inc.
Categories: Analog to Digital Converters (ADC)
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The Analog Devices Inc. LTC2389HLX-18 is an 18-bit successive approximation register (SAR) analog-to-digital converter (ADC). This single-channel device features a sampling rate of 2.5 MSPS, offering a high-performance solution for demanding applications. The LTC2389HLX-18 supports both differential and pseudo-differential input types, with selectable address functionality. Its architecture includes a sample-and-hold (S/H) circuit, and it provides flexible data interface options via SPI and parallel communication protocols.
This ADC operates from a 4.75V to 5.25V analog and digital supply. The component is housed in a 48-lead LQFP (7x7mm) package, designed for surface mounting. It supports both external and internal reference types. The LTC2389HLX-18 is suitable for use in various industries, including data acquisition systems, test and measurement equipment, medical imaging, and high-fidelity audio systems. The operating temperature range is -40°C to 125°C.
Additional Information
Series: -RoHS Status: unknownManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Features | Selectable Address |
| Packaging | Tube |
| Package / Case | 48-LQFP |
| Mounting Type | Surface Mount |
| Number of Bits | 18 |
| Configuration | S/H-ADC |
| Data Interface | SPI, Parallel |
| Reference Type | External, Internal |
| Operating Temperature | -40°C ~ 125°C |
| Voltage - Supply, Analog | 4.75V ~ 5.25V |
| Voltage - Supply, Digital | 4.75V ~ 5.25V |
| Sampling Rate (Per Second) | 2.5M |
| Input Type | Differential, Pseudo-Differential |
| Number of Inputs | 1 |
| Supplier Device Package | 48-LQFP (7x7) |
| Architecture | SAR |
| Ratio - S/H:ADC | 1:1 |
| Number of A/D Converters | 1 |
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