LTC2282CUP vs LTC2294CUP Comparison
Detailed side-by-side comparison of LTC2282CUP by Analog Devices and LTC2294CUP 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 | LTC2282CUP | LTC2294CUP |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $18.50 | $40.85 |
| Number of Bits | 12 | — |
| Number of Inputs | 2 (dual, simultaneous sampling) | — |
| Sample Rate | 105 Msps | — |
| Architecture | Pipelined | Pipelined |
| Input Type | Differential, single-ended optional | — |
| Analog Supply Voltage | 2.85 V to 3.4 V (3 V nominal) | — |
| Digital Supply Voltage | 2.85 V to 3.4 V (3 V nominal) | — |
| Input Range (full scale) | 1 V p-p to 2 V p-p differential | — |
| SNR | 70.1 dB at Nyquist input | 70.6 dB at 70 MHz input |
| SFDR | 85 dB at Nyquist input | 90 dB at 70 MHz input |
| INL (typical) | ±0.4 LSB | — |
| DNL (typical) | ±0.3 LSB | — |
| Power Dissipation | 540 mW typical (both channels, 105 Msps) | 422 mW (typical, both channels, 80 Msps) |
| Full-Power Input Bandwidth | 250 MHz | — |
| Operating Temperature | 0C to +70C (C-grade commercial) | 0C to +70C (commercial, C grade) |
| Package | 64-pin QFN-EP (9x9 mm) | 64-pin QFN (UP) 9x9 mm with exposed pad |
| Mounting Type | Surface Mount | — |
| MSL Level | 1 | — |
| RoHS Status | Compliant (LTC2282CUP#PBF variant) | Compliant (#PBF suffix) |
| Datasheet Document | 2282fb | — |
| Resolution | — | 12 bits |
| Number of Channels | — | 2 (dual, simultaneous sampling) |
| Sampling Rate (max) | — | 80 Msps |
| Supply Voltage (AVDD) | — | 2.7 V to 3.4 V (single 3V supply) |
| Output Supply (OVDD) | — | 1.8 V / 2.5 V / 3 V selectable |
| INL | — | +/-0.4 LSB typical |
| DNL | — | +/-0.2 LSB typical |
| Channel Isolation | — | 110 dB at 100 MHz |
| Input Range | — | 1 Vp-p to 2 Vp-p (flexible) |
| Input Bandwidth | — | [DATA_NEEDED: full-power input bandwidth MHz] |
| Data Bus Mode | — | Multiplexed or separate (2x/1x clock options) |
| Internal Dither | — | Optional (improves SFDR at near-FS) |
| 1ku List Price (LTC2294 family, starting) | — | $40.85 |