LTC2389CUK-16 vs LTC2389IUK-18 Comparison
Detailed side-by-side comparison of LTC2389CUK-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.
Analog Devices
LTC2389CUK-16 - 16-Bit 2.5Msps SAR ADC w/ 4.096V Ref | Analog Devices
LTC2389CUK-16 ✓ ActiveSpecification Comparison
| Parameter | LTC2389CUK-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) | $24.96 | $45.30 |
| Manufacturer | Analog Devices | — |
| Part Number | LTC2389CUK-16 | — |
| Converter Type | SAR (Successive Approximation Register) ADC | — |
| Resolution | 16 bit | 18 bit |
| Number of Channels | 1 Input | — |
| Sampling Rate | 2.5 Msps | 2.5 Msps |
| Supply Voltage | 5 V (single) | — |
| Internal Reference | 4.096 V | — |
| Reference Initial Accuracy | 0.5% (max) | — |
| Reference Temp Coefficient | ±20 ppm/°C (max) | — |
| Input Range | ±4.096V diff / 0-4.096V unipolar / ±2.048V bipolar | — |
| Package | 48-QFN (7x7) | 48-lead QFN (7x7 mm) |
| Operating Temperature | 0°C to +70°C (C grade) | — |
| Mounting Type | Surface Mount | Surface Mount |
| RoHS Status | Compliant | — |
| Architecture | — | SAR (Successive Approximation Register) |
| 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 |
| 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) |