LTC2155IUP-12 vs AD9268XCPZ-125 Comparison
Detailed side-by-side comparison of LTC2155IUP-12 by Analog Devices and AD9268XCPZ-125 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
LTC2155IUP-12 - Dual 12-Bit 170Msps ADC, 1.8V, 64-QFN | Analog Devices
LTC2155IUP-12 ✓ Active
Specification Comparison
| Parameter | LTC2155IUP-12 | AD9268XCPZ-125 |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $50.02 | $30.95 |
| Resolution | 12 bits | 16 bit |
| Number of Channels | 2 (dual, simultaneous sampling) | 2 (dual) |
| Sample Rate | 170 Msps | — |
| Architecture | Pipelined | Pipelined |
| Input Type | Differential | Differential |
| Input Voltage Range | 1.5 Vp-p | — |
| Full-Power Bandwidth | 1.25 GHz | — |
| SNR | 68.5 dB | 78.2 dBFS @ 70 MHz input, 125 MSPS |
| SFDR | 90 dB | 88 dBc @ 70 MHz input, 125 MSPS |
| Supply Voltage | 1.8 V (single) | — |
| Total Power Dissipation | 545 mW | — |
| Output Interface | DDR LVDS | LVDS, DDR clocking |
| Configuration Interface | Serial SPI port | — |
| Operating Temperature Range | -40 C to +85 C (industrial) | -40C to +85C (industrial) |
| Package | 64-pin QFN (9x9 mm) | 64-LFCSP-VQ (9x9 mm) with exposed pad |
| Mounting Type | Surface Mount | Surface Mount |
| RoHS Status | Compliant (#PBF suffix) | Compliant |
| Sampling Rate (max) | — | 125 MSPS |
| Analog Supply Voltage | — | 1.8 V |
| Digital Supply Voltage | — | 1.8 V to 3.3 V |
| Power Dissipation | — | 750 mW (typ, both channels at 125 MSPS) |
| Internal Reference Buffer Load | — | 6 kOhm equivalent |
| Pin-Compatible Family | — | AD9258 (14-bit), AD9251, AD9231, AD9204 |