LTC2348CLX-16 vs LTC2344CUH-18 Comparison
Detailed side-by-side comparison of LTC2348CLX-16 by Analog Devices and LTC2344CUH-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 | LTC2348CLX-16 | LTC2344CUH-18 |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $24.50 | $18.20 |
| Manufacturer | Analog Devices (formerly Linear Technology) | — |
| Part Number | LTC2348CLX-16 | — |
| Resolution | 16 bit | 18 bits |
| Architecture | SAR (Successive Approximation Register) | SAR (Successive Approximation Register) |
| Number of Channels | 8 (simultaneous sampling) | 4 (simultaneous sampling) |
| Sampling Rate (per channel) | 200 ksps | — |
| Input Type | Differential, wide common-mode range, SoftSpan | Differential, wide common-mode range |
| Input Common-Mode Range | Wide (supports +/-10.24V true bipolar with HiV supply) | — |
| CMRR | 118 dB | — |
| INL (max) | +/-1 LSB | — |
| Missing Codes | No missing codes at 16 bits | — |
| SNR | 94.4 dB | 100 dB typical |
| Analog Supply Voltage | 5 V (low voltage analog supply) | — |
| High-Voltage Supply | Flexible (per SoftSpan configuration) | — |
| Internal Reference | Yes (integrated) | 2.048 V (with internal buffer) |
| Internal Buffer | Yes (integrated) | — |
| Package | 48-pin LQFP (7x7 mm) | 32-QFN (5x5 mm) with exposed pad |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature Range | 0C to +70C (C grade) | -40 to 125 C |
| Temperature Grade | Commercial | — |
| Terminal Form | Gull Wing | — |
| RoHS Status | Compliant (PBF suffix indicates Pb-free) | Compliant (#PBF suffix) |
| Sampling Rate per Channel | — | 400 kSPS |
| Input Range (SoftSpan) | — | Bipolar ±10.24 V / unipolar 0-5 V (range dependent) |
| Supply Voltage | — | 5 V (single analog supply) |
| Digital I/O Supply | — | 1.8 V to 5 V (OVDD) |
| INL | — | ±2 LSB maximum |
| Serial Interface | — | SPI CMOS (1.8V-5V) / LVDS, pin-selectable, 1-4 lanes (CMOS) |
| Sample-and-Hold | — | Per-channel, true simultaneous acquisition |