LTC2389IUK-16 vs LTC2389IUK-18 Comparison
Detailed side-by-side comparison of LTC2389IUK-16 by Analog Devices and LTC2389IUK-18 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-16 | LTC2389IUK-18 |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $25.60 | $45.30 |
| Manufacturer | Analog Devices | — |
| Part Number | LTC2389IUK-16 | — |
| Function | 16-bit successive approximation register (SAR) ADC | — |
| Resolution | 16 bits | 18 bit |
| Number of Inputs | 1 | — |
| Sampling Rate | 2.5 Msps | 2.5 Msps |
| Architecture | SAR (successive approximation register) | SAR (Successive Approximation Register) |
| 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 | — |
| Package | 48-QFN (7x7) - HVQCCN, UK suffix | 48-lead QFN (7x7 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | Industrial grade (I suffix) [DATA_NEEDED: exact range] | — |
| MSL Level | [DATA_NEEDED: MSL level] | — |
| RoHS Status | Compliant (PBF suffix) | — |
| No Missing Codes | 16 bits guaranteed | 18 bits guaranteed |
| 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 |
| 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) |
| RoHS Compliance | — | RoHS compliant (PBF suffix) |