LTC2221CUP vs LTC2280CUP Comparison
Detailed side-by-side comparison of LTC2221CUP by Analog Devices and LTC2280CUP 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
LTC2280CUP - Dual 10-Bit 105Msps Low-Noise 3V ADC | Analog Devices
LTC2280CUP ✓ ActiveSpecification Comparison
| Parameter | LTC2221CUP | LTC2280CUP |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $34.20 | $15.85 |
| Resolution | 12 bits | 10 bit |
| Sample Rate | 135 Msps | 105 Msps per channel |
| Number of Input Channels | 1 | — |
| Architecture | Pipelined | Pipelined |
| Input Type | Differential | Differential / single-ended |
| SNR | 67.5 dB at 140 MHz input | — |
| SFDR | 80 dB at 170 MHz input | 73 dB |
| Full-Power Bandwidth | 775 MHz | — |
| Supply Voltage (AVDD/DVDD) | 3.3 V | — |
| Power Dissipation | 660 mW at 135 Msps | — |
| Operating Temperature | 0 °C to +70 °C (Commercial) | — |
| Package | QFN-64 (UP) 9x9 mm, MO-220-WNJR-5 | 64-pin QFN (9x9 mm) with exposed pad |
| Mounting Type | Surface Mount | — |
| Input Range | 2 Vp-p differential | — |
| Reference | Internal (optional external) | — |
| Digital Output | LVDS / CMOS compatible | — |
| MSL Level | 1 | — |
| RoHS Status | Compliant (PBF suffix) | Compliant (lead-free #PBF suffix) |
| Number of Channels | — | 2 (dual, simultaneous sampling) |
| Supply Voltage (Analog) | — | 3 V (2.85 V to 3.4 V) |
| Supply Voltage (Digital) | — | 3 V |
| Power Dissipation (typical) | — | 250 mW at 105 Msps, both channels |
| SNR (14 MHz input) | — | 61.6 dB |
| Input-Referred Noise | — | 0.96 LSBrms |
| Input Bandwidth | — | 70 MHz |
| Output Format | — | LVCMOS (parallel) |
| Operating Temperature Range | — | 0 C to +70 C (commercial grade) |