LTC2161CUK vs LTC2145CUP-12 Comparison
Detailed side-by-side comparison of LTC2161CUK by Analog Devices and LTC2145CUP-12 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
LTC2145CUP-12 - 12-Bit 125Msps Dual ADC, 1.8V, 64-QFN | Analog Devices
LTC2145CUP-12 ✓ ActiveSpecification Comparison
| Parameter | LTC2161CUK | LTC2145CUP-12 |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $40.69 | $26.40 |
| Resolution | 16 bits | 12 bits |
| Sample Rate | 40 Msps | 125 Msps |
| Architecture | Pipelined | Pipelined with on-chip S/H |
| Number of Channels | 1 | 2 (simultaneous sampling) |
| Input Type | Differential, Single-Ended (pin-selectable) | — |
| SNR | 77 dB | 70.6 dB |
| SFDR | 90 dB | 89 dB |
| Aperture Jitter | 0.07 ps RMS | 0.08 ps RMS |
| Digital Output Format | CMOS / LVDS (programmable) | — |
| Reference Type | Internal | — |
| Operating Temperature Range | 0C to +70C (C-grade) | 0 °C to +70 °C (C grade) |
| Package | 48-QFN (7x7 mm) with exposed pad | 64-QFN EP (9 mm x 9 mm, exposed pad) |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | [DATA_NEEDED: MSL level from datasheet] | — |
| RoHS Status | Compliant (PBF suffix) | Compliant (#PBF suffix indicates lead-free RoHS) |
| Lead-Free | Yes (PBF suffix) | — |
| Analog Supply Voltage | — | 1.8 V (single supply) |
| Digital I/O Supply | — | 1.2 V to 1.8 V (separate supply) |
| Analog Input Type | — | Differential |
| INL (typical) | — | ±0.3 LSB |
| DNL (typical) | — | ±0.1 LSB (no missing codes over temperature) |
| Transition Noise | — | 0.3 LSB RMS |
| Output Modes | — | Full-rate CMOS, DDR CMOS, DDR LVDS (selectable) |