LTC2348HLX-18 vs LTC2391CLX-16 Comparison
Detailed side-by-side comparison of LTC2348HLX-18 by Analog Devices and LTC2391CLX-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
LTC2391CLX-16 - 16-Bit 250ksps SAR ADC, 94dB SNR | Linear Technology
LTC2391CLX-16 ✓ ActiveSpecification Comparison
| Parameter | LTC2348HLX-18 | LTC2391CLX-16 |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $58.10 | $18.40 |
| Resolution | 18 bits | 16 bit |
| Number of Channels | 8 (octal, simultaneous sampling) | 1 input, 1 SAR ADC |
| Architecture | SAR (Successive Approximation Register) | SAR (Successive Approximation Register) |
| Sample Rate | 200 ksps per channel | — |
| Input Type | Differential / Pseudo-Differential, SoftSpan | Differential, true bipolar (+/-VREF) |
| Input Voltage Range | ±10.24 V (true bipolar, SoftSpan configurable) | — |
| Common-Mode Rejection Ratio (CMRR) | 118 dB | — |
| Signal-to-Noise Ratio (SNR) | 96.7 dB | — |
| Integral Nonlinearity (INL) | ±3 LSB | — |
| Missing Codes | None at 18 bits | — |
| Internal Reference | 2.048 V with 2X buffer (external reference supported) | — |
| Digital Interface | SPI CMOS (1.8 V to 5 V) or LVDS, 1 to 8 lanes | — |
| Low-Voltage Supply | 5 V | — |
| Package | 48-LQFP (7x7 mm), gull wing | 48-LQFP (7x7 mm) |
| Temperature Grade | Automotive | — |
| RoHS Status | Compliant (PBF suffix) | Compliant (PBF suffix indicates Pb-free) |
| Sampling Rate | — | 250 ksps (max) |
| SNR | — | 94 dB |
| Analog Supply Voltage | — | 5 V |
| Digital Supply Voltage | — | 5 V |
| Integrated Reference | — | Yes (0.5% initial accuracy, +/-20 ppm/degree C max) |
| Interface | — | Parallel or Serial (SPI/QSPI/MICROWIRE compatible) |
| Cycle Latency | — | 0 (no latency in both modes) |
| Power Dissipation (active, 250 ksps) | — | 95 mW |
| Power-Down Modes | — | Nap and Sleep |
| Operating Temperature (C grade) | — | 0 degree C to +70 degree C |
| Mounting Type | — | Surface Mount |
| MSL Level | — | [DATA_NEEDED: MSL level] |