LTC2156IUP-14 vs LTC2181IUP Comparison
Detailed side-by-side comparison of LTC2156IUP-14 by Analog Devices and LTC2181IUP 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
LTC2156IUP-14 - Dual 14-Bit 210Msps ADC 64-QFN | Analog Devices
LTC2156IUP-14 ✓ ActiveSpecification Comparison
| Parameter | LTC2156IUP-14 | LTC2181IUP |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $134.10 | $25.20 |
| Manufacturer | Analog Devices | — |
| Part Number | LTC2156IUP-14 | — |
| Converter Type | Dual ADC, Pipelined | — |
| Resolution | 14 bit | — |
| Number of Channels | 2 (simultaneous sampling) | 2 (simultaneous sampling) |
| Sampling Rate | 210 Msps | 40 Msps |
| Input Type | Differential | Differential |
| Input Voltage Range | 1.5 Vp-p | — |
| Supply Voltage | 1.8 V single supply | — |
| Power Consumption | 650 mW | — |
| SNR | 70 dB | — |
| SFDR | 90 dB | — |
| Output Interface | DDR LVDS | — |
| Configuration Interface | Serial SPI | SPI-compatible serial |
| Full-Power Bandwidth | 1.25 GHz | — |
| Package | 64-QFN (9x9 mm) | 64-QFN (9x9 mm) with exposed pad |
| Operating Temperature Range | -40 C to +85 C (IUP grade) | — |
| Mounting Type | Surface Mount | — |
| RoHS Status | Compliant (PBF suffix) | — |
| Lead-Free | Yes (PBF suffix) | — |
| Number of Bits | — | 16 |
| Architecture | — | Pipelined |
| Selectable Input Range | — | 1 Vp-p to 2 Vp-p |
| Analog Supply Voltage | — | 1.8 V |
| Digital Output Interface | — | DDR LVDS |
| LVDS Swing Select | — | 350 mV or 700 mV |
| SNR (5 MHz input) | — | 77 dBFS |
| SFDR (5 MHz input) | — | 90 dBFS |
| Power Dissipation (per channel) | — | 100 mW |
| Operating Temperature | — | -40C to +85C |
| Clock Duty-Cycle Stabilizer | — | Yes (internal) |