LTC2344CUH-18 vs LTC2348CLX-16 Comparison
Detailed side-by-side comparison of LTC2344CUH-18 by Analog Devices and LTC2348CLX-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 | LTC2344CUH-18 | LTC2348CLX-16 |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $18.20 | $24.50 |
| Resolution | 18 bits | 16 bit |
| Sampling Rate per Channel | 400 kSPS | — |
| Number of Channels | 4 (simultaneous sampling) | 8 (simultaneous sampling) |
| Architecture | SAR (Successive Approximation Register) | SAR (Successive Approximation Register) |
| Input Type | Differential, wide common-mode range | Differential, wide common-mode range, SoftSpan |
| 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) | — |
| Internal Reference | 2.048 V (with internal buffer) | Yes (integrated) |
| SNR | 100 dB typical | 94.4 dB |
| 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 | — |
| Operating Temperature Range | -40 to 125 C | 0C to +70C (C grade) |
| Package | 32-QFN (5x5 mm) with exposed pad | 48-pin LQFP (7x7 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| RoHS Status | Compliant (#PBF suffix) | Compliant (PBF suffix indicates Pb-free) |
| Manufacturer | — | Analog Devices (formerly Linear Technology) |
| Part Number | — | LTC2348CLX-16 |
| Sampling Rate (per channel) | — | 200 ksps |
| 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 |
| Analog Supply Voltage | — | 5 V (low voltage analog supply) |
| High-Voltage Supply | — | Flexible (per SoftSpan configuration) |
| Internal Buffer | — | Yes (integrated) |
| Temperature Grade | — | Commercial |
| Terminal Form | — | Gull Wing |