LTC2344HUH-18 vs LTC2344HUH-16 Comparison
Detailed side-by-side comparison of LTC2344HUH-18 by Analog Devices and LTC2344HUH-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
LTC2344HUH-18 - 18-Bit Quad SAR ADC, 400ksps/ch | Analog Devices
LTC2344HUH-18 ✓ ActiveSpecification Comparison
| Parameter | LTC2344HUH-18 | LTC2344HUH-16 |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $33.60 | $18.40 |
| Resolution | 18 bit | 16 bits |
| Number of Channels | 4 (simultaneous sampling) | 4 (simultaneous sampling) |
| Architecture | SAR (Successive Approximation Register) | SAR (Successive Approximation Register) |
| Sampling Rate | 400 ksps per channel | — |
| Input Type | Differential, wide common-mode range | Differential, wide common-mode range (SoftSpan™) |
| Input Range (SoftSpan) | ±10.24V to 0-5V (software configurable) | Per-conversion, per-channel software configurable |
| Reference Type | Internal (2.048V) with buffer | — |
| Analog Supply (AVDD) | 4.75 V to 5.5 V | — |
| Digital Supply (OVDD) | 1.8 V to 5 V | — |
| Interface | Pin-selectable SPI CMOS (1.8V-5V) or LVDS serial | — |
| CMOS Output Lanes | 1 to 4 (user selectable) | 1, 2, or 4 lanes (configurable) |
| Package | 32-pin QFN (5x5 mm) with exposed pad | 32-pin QFN (5x5 mm) with exposed pad |
| Mounting Type | Surface Mount | — |
| Operating Temperature | -40 C to +125 C | — |
| RoHS Status | Compliant (Pb-free #PBF suffix) | — |
| Differential Nonlinearity (DNL) | [DATA_NEEDED: DNL max LSB] | — |
| Integral Nonlinearity (INL) | [DATA_NEEDED: INL max LSB] | — |
| Signal-to-Noise Ratio (SNR) | [DATA_NEEDED: SNR dBFS] | — |
| Sampling Rate per Channel | — | 400 ksps |
| Analog Supply Voltage | — | 5 V |
| Digital Interface | — | SPI CMOS (1.8 V to 5 V) or LVDS, pin-selectable |
| INL (Integral Non-Linearity) | — | ±1.25 LSB |
| SNR (Signal-to-Noise Ratio) | — | 93.4 dB |
| CMRR (Common-Mode Rejection Ratio) | — | 102 dB |
| Missing Codes | — | No missing codes at 16 bits |
| Operating Temperature Range | — | -40 °C to +125 °C |
| Reference | — | Internal reference and internal reference buffer |