LTC2261IUJ-12 vs LTC2261IUJ-14 Comparison
Detailed side-by-side comparison of LTC2261IUJ-12 by Analog Devices and LTC2261IUJ-14 by Analog Devices. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | LTC2261IUJ-12 | LTC2261IUJ-14 |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $11.78 | $26.80 |
| Resolution | 12 bits | 14 bits |
| Sample Rate | 125 Msps | 125 Msps |
| Architecture | Pipelined | Pipelined |
| Number of Channels | 1 | 1 |
| Supply Voltage | 1.8 V (single) | — |
| Power Dissipation | 124 mW at 125 Msps | — |
| INL (Typical) | ±0.3 LSB | — |
| DNL (Typical) | ±0.1 LSB | — |
| Transition Noise | 0.3 LSB RMS | 1.2 LSB RMS |
| Missing Codes | None over temperature | None over temperature |
| Analog Input Bandwidth | 800 MHz full-power | — |
| Input Range | 1 Vp-p to 2 Vp-p (selectable) | — |
| Digital Output Modes | Full-rate CMOS, DDR CMOS, or DDR LVDS | Full-rate CMOS, DDR CMOS, DDR LVDS |
| Output Supply (DRVDD) | 1.2 V to 1.8 V (separate from AVDD) | — |
| Package | 40-pin QFN (UJ) 6 mm × 6 mm with exposed pad | 40-pin QFN (6x6 mm) with exposed pad |
| Operating Temperature | -40 °C to +85 °C (Industrial, I-grade) | — |
| Configuration Interface | Serial SPI port | — |
| Power-Saving Modes | Shutdown and Nap modes | — |
| Mounting Type | Surface Mount | Surface Mount |
| RoHS Status | Compliant | Compliant (PBF suffix) |
| Input Type | — | Differential (single-ended capable with biasing) |
| Analog Supply Voltage (AVDD) | — | 1.8 V |
| Output Supply Voltage (OVDD) | — | 1.2 V to 1.8 V |
| Integral Nonlinearity (INL) | — | ±1 LSB (typical) |
| Differential Nonlinearity (DNL) | — | ±0.3 LSB (typical) |
| Signal-to-Noise Ratio (SNR) | — | 73.4 dB |
| Spurious-Free Dynamic Range (SFDR) | — | 85 dB |
| Operating Temperature Range | — | -40 °C to +85 °C (I grade) |