LTC2257IUJ-14 vs LTC2261IUJ-14 Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng LTC2257IUJ-14 sa pamamagitan ng Analog Devices at LTC2261IUJ-14 sa pamamagitan ng Analog Devices. Ikinahambing ang mga pangunahing paglalarawan, mga tama ng elektriko, paakay, kalagayan ng buhay, presyo, at pagkakaroon upang makita ang pinakamahusay na komponente para sa iyong mga kinakailangang pang disenyo.
Analog Devices
LTC2257IUJ-14 - 14-bit, 40Msps Ultralow Power 1.8V ADC | Analog Devices
LTC2257IUJ-14 ✓ NakahandaAnalog Devices
LTC2261IUJ-14 - 14-Bit 125Msps Ultra-Low Power 1.8V ADC | ADI
LTC2261IUJ-14 ✓ NakahandaPagsanggunian na paghahambing
| Parametro | LTC2257IUJ-14 | LTC2261IUJ-14 |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Kategorya | ADC/DAC | ADC/DAC |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Pangangasiwaan | 14 bit | 14 bits |
| Sample Rate | 40 Msps | 125 Msps |
| Architecture | Pipelined | Pipelined |
| Number of Inputs | 1 | — |
| Input Type | Differential (single-ended capable) | Differential (single-ended capable with biasing) |
| Analog Supply Voltage | 1.7 V to 1.9 V (1.8 V nominal) | — |
| Digital Output Supply | 1.2 V to 1.8 V | — |
| Power Dissipation | [DATA_NEEDED: exact mW at 40 Msps, datasheet figure] | — |
| INL (typical) | ±1 LSB | — |
| DNL (typical) | ±0.3 LSB | — |
| Transition Noise | 1.13 LSB RMS | 1.2 LSB RMS |
| Missing Codes | None over temperature | None over temperature |
| Output Interface | CMOS / DDR CMOS / DDR LVDS (selectable) | — |
| SNR | [DATA_NEEDED: SNR dBFS at fin] | — |
| SFDR | [DATA_NEEDED: SFDR dBc at fin] | — |
| Packhaging | 40-QFN (UJ) 6x6 mm with exposed pad | 40-pin QFN (6x6 mm) with exposed pad |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Temperature na Operasyon | -40C to +85C (I grade) | — |
| Configuration Interface | SPI serial port | — |
| Power-Saving Modes | Shutdown, Nap modes | — |
| Clock Duty-Cycle Stabilizer | Optional, on-chip | — |
| Reference Type | External or internal (per variant) | — |
| Tindminan RoHS | Compliant (#PBF suffix) | Compliant (PBF suffix) |
| Number of Channels | — | 1 |
| 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 |
| Digital Output Modes | — | Full-rate CMOS, DDR CMOS, DDR LVDS |
| Hanay ng Temperature na Operasyon | — | -40 °C to +85 °C (I grade) |