LTC2156IUP-14 vs LTC2171CUKG-14 Comparison
Detailed side-by-side comparison of LTC2156IUP-14 by Analog Devices and LTC2171CUKG-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 ✓ Active
Specification Comparison
| Parameter | LTC2156IUP-14 | LTC2171CUKG-14 |
|---|---|---|
| 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 | $26.75 |
| Manufacturer | Analog Devices | — |
| Part Number | LTC2156IUP-14 | — |
| Converter Type | Dual ADC, Pipelined | — |
| Resolution | 14 bit | 14 bits |
| Number of Channels | 2 (simultaneous sampling) | 4 (simultaneous sampling) |
| Sampling Rate | 210 Msps | 40 Msps per channel |
| Input Type | Differential | — |
| Input Voltage Range | 1.5 Vp-p | 1 Vp-p to 2 Vp-p (selectable) |
| Supply Voltage | 1.8 V single supply | 1.8 V (single supply) |
| Power Consumption | 650 mW | — |
| SNR | 70 dB | — |
| SFDR | 90 dB | — |
| Output Interface | DDR LVDS | — |
| Configuration Interface | Serial SPI | Serial SPI |
| Full-Power Bandwidth | 1.25 GHz | — |
| Package | 64-QFN (9x9 mm) | 52-pin QFN (7 mm × 8 mm) with EP |
| Operating Temperature Range | -40 C to +85 C (IUP grade) | 0 °C to +70 °C (C-suffix) |
| Mounting Type | Surface Mount | — |
| RoHS Status | Compliant (PBF suffix) | — |
| Lead-Free | Yes (PBF suffix) | — |
| Architecture | — | Pipelined |
| Total Power Dissipation | — | 311 mW (typ) |
| Power per Channel | — | 78 mW (typ) |
| INL (Integral Non-Linearity) | — | ±1 LSB (typ) |
| DNL (Differential Non-Linearity) | — | ±0.3 LSB (typ) |
| Transition Noise | — | 1.2 LSB RMS |
| SFDR (Spurious-Free Dynamic Range) | — | 90 dB |
| Analog Input Bandwidth | — | 800 MHz full power |
| Digital Output Interface | — | Serial LVDS (1-lane or 2-lane) |
| Power-Saving Modes | — | Shutdown and Nap |
| Missing Codes | — | No missing codes over temperature |
| Pin-Compatible Family | — | 12-bit and 14-bit versions (LTC2170, LTC2151, LTC2150) |