LTC2389IUK-18 vs LTC2393IUK-16 Comparison
Detailed side-by-side comparison of LTC2389IUK-18 by Analog Devices and LTC2393IUK-16 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
LTC2393IUK-16 - 16-Bit 1Msps SAR ADC, 94dB SNR | Analog Devices
LTC2393IUK-16 ✓ ActiveSpecification Comparison
| Parameter | LTC2389IUK-18 | LTC2393IUK-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 | $10.50 |
| Resolution | 18 bit | 16 bit |
| Architecture | SAR (Successive Approximation Register) | SAR (Successive Approximation Register) |
| Sampling Rate | 2.5 Msps | — |
| Number of Input Channels | 1 | 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) | Fully Differential |
| Analog Supply Voltage | 5 V (single supply) | — |
| Digital Interface | Serial LVDS | — |
| SNR | 99.8 dB | 94 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) | -40 C to +85 C (I-grade, IUK suffix) |
| Package | 48-lead QFN (7x7 mm) | 48-lead QFN (7 mm x 7 mm, UK suffix, exposed pad) |
| Mounting Type | Surface Mount | Surface Mount |
| RoHS Compliance | RoHS compliant (PBF suffix) | — |
| Sample Rate | — | 1 Msps |
| Input Voltage Range | — | plusmn 4.096 V |
| Supply Voltage (Analog/Digital) | — | 5 V single supply |
| Active Power Consumption | — | approximately 14 mW at 1 Msps |
| Internal Reference Accuracy | — | 0.5 % initial, plusmn 20 ppm/C max TC |
| Interface | — | Parallel / Serial (SPI, QSPI, MICROWIRE-compatible) |
| RoHS Status | — | Compliant (#PBF suffix indicates Pb-free) |