LTC2391IUK-16 vs LTC2389IUK-18 Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng LTC2391IUK-16 sa pamamagitan ng Analog Devices at LTC2389IUK-18 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
LTC2391IUK-16 - 16-Bit 250ksps SAR ADC, ±4.096V Input | Analog Devices
LTC2391IUK-16 ✓ NakahandaPagsanggunian na paghahambing
| Parametro | LTC2391IUK-16 | LTC2389IUK-18 |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Kategorya | ADC/DAC | ADC/DAC |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Pangangasiwaan | 16 bits | 18 bit |
| Architecture | SAR (Successive Approximation Register) | SAR (Successive Approximation Register) |
| Sample Rate | 250 ksps | — |
| Number of Input Channels | 1 differential | 1 |
| Analog Input Range | ±4.096 V fully differential (true bipolar) | — |
| Input Common-Mode Range | Wide (per datasheet) | — |
| Analog Supply Voltage (AVDD) | 5 V | — |
| Digital I/O Supply (OVDD) | 2.5 V to 5 V | — |
| INL (max) | ±2 LSB | — |
| DNL | No missing codes at 16 bits | — |
| SNR (typical) | 94 dB | — |
| Internal Reference Accuracy | 0.20% initial | — |
| Internal Reference Tempco | 20 ppm/C max | — |
| Conversion Latency | Single-cycle, no latency | — |
| Digital Interface | SPI-compatible serial | Serial LVDS |
| Hanay ng Temperature na Operasyon | -40C to +85C (I-grade) | -40 °C to +85 °C (Industrial grade) |
| Packhaging | 48-QFN (7x7 mm) with exposed pad | 48-lead QFN (7x7 mm) |
| Package Code | HVQCCN-48 (UK suffix) | — |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Tindminan RoHS | Compliant (PBF suffix) | — |
| Rate ng Pagkupita | — | 2.5 Msps |
| Input Type | — | Pin-configurable: Fully Differential (±4.096 V), Pseudo-Differential Unipolar (0 V to 4.096 V), Pseudo-Differential Bipolar (±2.048 V) |
| Analog Supply Voltage | — | 5 V (single supply) |
| SNR | — | 99.8 dB |
| INL (Max) | — | ±2 LSB |
| No Missing Codes | — | 18 bits guaranteed |
| Internal Reference Voltage | — | 4.096 V with ±20 ppm/°C max drift |
| Internal Reference Buffer | — | Yes |
| RoHS Compliance | — | RoHS compliant (PBF suffix) |