LTC2389IUK-18 vs LTC2389IUK-16 Comparison
Detailed side-by-side comparison of LTC2389IUK-18 by Analog Devices and LTC2389IUK-16 by Analog Devices. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | LTC2389IUK-18 | LTC2389IUK-16 |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $45.30 | $25.60 |
| Resolution | 18 bit | 16 bits |
| Architecture | SAR (Successive Approximation Register) | SAR (successive approximation register) |
| Sampling Rate | 2.5 Msps | 2.5 Msps |
| Number of Input Channels | 1 | — |
| Input Type | Pin-configurable: Fully Differential (±4.096 V), Pseudo-Differential Unipolar (0 V to 4.096 V), Pseudo-Differential Bipolar (±2.048 V) | — |
| Analog Supply Voltage | 5 V (single supply) | — |
| Digital Interface | Serial LVDS | — |
| SNR | 99.8 dB | — |
| INL (Max) | ±2 LSB | — |
| No Missing Codes | 18 bits guaranteed | 16 bits guaranteed |
| Internal Reference Voltage | 4.096 V with ±20 ppm/°C max drift | — |
| Internal Reference Buffer | Yes | — |
| Operating Temperature Range | -40 °C to +85 °C (Industrial grade) | — |
| Package | 48-lead QFN (7x7 mm) | 48-QFN (7x7) - HVQCCN, UK suffix |
| Mounting Type | Surface Mount | Surface Mount |
| RoHS Compliance | RoHS compliant (PBF suffix) | — |
| Manufacturer | — | Analog Devices |
| Part Number | — | LTC2389IUK-16 |
| Function | — | 16-bit successive approximation register (SAR) ADC |
| Number of Inputs | — | 1 |
| Supply Voltage | — | 5 V (single supply) |
| Input Range | — | Pin-configurable: ±4.096 V fully differential / 0 V to 4.096 V pseudo-differential unipolar / ±4.096 V pseudo-differential bipolar |
| INL (max) | — | ±0.5 LSB |
| DNL (max) | — | ±0.5 LSB |
| Internal Reference | — | 4.096 V ±0.5% initial accuracy, ±20 ppm/°C max TC |
| Reference Buffer | — | Internal |
| Interface | — | Serial SPI / QSPI / MICROWIRE compatible, 16-/8-bit bus configuration |
| Operating Temperature | — | Industrial grade (I suffix) [DATA_NEEDED: exact range] |
| MSL Level | — | [DATA_NEEDED: MSL level] |
| RoHS Status | — | Compliant (PBF suffix) |