LTC2181IUP vs LTC2156IUP-14 Comparison
Detailed side-by-side comparison of LTC2181IUP by Analog Devices and LTC2156IUP-14 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 | LTC2181IUP | LTC2156IUP-14 |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $25.20 | $134.10 |
| Number of Bits | 16 | — |
| Sampling Rate | 40 Msps | 210 Msps |
| Number of Channels | 2 (simultaneous sampling) | 2 (simultaneous sampling) |
| Architecture | Pipelined | — |
| Input Type | Differential | Differential |
| 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 | — |
| Package | 64-QFN (9x9 mm) with exposed pad | 64-QFN (9x9 mm) |
| Clock Duty-Cycle Stabilizer | Yes (internal) | — |
| Configuration Interface | SPI-compatible serial | Serial SPI |
| Manufacturer | — | Analog Devices |
| Part Number | — | LTC2156IUP-14 |
| Converter Type | — | Dual ADC, Pipelined |
| Resolution | — | 14 bit |
| 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 |
| Full-Power Bandwidth | — | 1.25 GHz |
| Operating Temperature Range | — | -40 C to +85 C (IUP grade) |
| Mounting Type | — | Surface Mount |
| RoHS Status | — | Compliant (PBF suffix) |
| Lead-Free | — | Yes (PBF suffix) |