LTC2344CUH-16 vs LTC2341HUH-18 Comparison
Detailed side-by-side comparison of LTC2344CUH-16 by Analog Devices and LTC2341HUH-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
LTC2344CUH-16 - Quad 16-Bit 400ksps/ch SoftSpan SAR ADC | Analog Devices
LTC2344CUH-16 ✓ ActiveSpecification Comparison
| Parameter | LTC2344CUH-16 | LTC2341HUH-18 |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $18.95 | $24.95 |
| Resolution | 16 bits | — |
| Number of Channels | 4 | 2 (simultaneous sampling) |
| Sampling Rate (per channel) | 400 ksps | 666 ksps |
| Architecture | SAR (Successive Approximation Register) | SAR (Successive Approximation Register) |
| Input Type | Differential, wide common-mode range, SoftSpan | Differential, wide common-mode range |
| Input Range (SoftSpan) | 0V-5.12V up to ±10.24V, per-conversion selectable | ±10.24 V / 0 V to 10.24 V (per channel, independent) |
| INL (Integral Nonlinearity) | ±1.25 LSB | — |
| SNR (Signal-to-Noise Ratio) | 93.4 dB | — |
| CMRR (Common-Mode Rejection) | 102 dB | — |
| No Missing Codes | 16 bits guaranteed | — |
| Analog Supply Voltage | 4.75 V to 5.25 V (5 V typical) | 4.75 V to 5.25 V |
| Digital Supply Voltage | 1.8 V to 5 V | 4.75 V to 5.25 V |
| Serial Interface | SPI CMOS (1.8V-5V) and LVDS, pin-selectable | — |
| CMOS Output Lanes | 1 to 4, user-configurable | — |
| Package | 32-QFN (5x5 mm) with exposed pad | 32-QFN (5 mm x 5 mm) with exposed pad |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature Range | -40 °C to +125 °C (C grade) | -40 C to +125 C |
| RoHS Status | Compliant (Pb-free #PBF suffix) | Compliant |
| Number of Bits | — | 18 |
| Internal Reference | — | 2.5 V (with buffer, integrated) |
| Digital Interface | — | Pin-selectable SPI CMOS (1.8 V to 5 V) or LVDS |
| Data Output Width (CMOS mode) | — | 1 or 2 lanes (pin-selectable) |