MAX144BEUA vs MAX145ACUA Vergleich
Detaillierter Direktvergleich von MAX144BEUA von Analog Devices und MAX145ACUA von Analog Devices. Vergleichen Sie die wichtigsten Spezifikationen, elektrischen Parameter, Gehäuse, Lebenszyklusstatus, Preise und Verfügbarkeit, um das beste Bauteil für Ihre Designanforderungen zu ermitteln.
Spezifikationsvergleich
| Parameter | MAX144BEUA | MAX145ACUA |
|---|---|---|
| Marke | Analog Devices | Analog Devices |
| Kategorie | ADC/DAC | ADC/DAC |
| Lebenszyklusstatus | Aktiv | Aktiv |
| Lagerstatus | In Stock | In Stock |
| Stückpreis (USD) | $3,21 | $5,10 |
| Auflösung | 12 bits | — |
| Number of Channels | 2 single-ended | 2 (1 pseudo-differential per the MAX145 family) |
| Abtastrate | 108 ksps | 108 ksps |
| Conversion Architecture | SAR (Successive Approximation) | — |
| Supply Voltage (Analog/Digital) | +2.7 V to +5.25 V | — |
| Supply Current (108 ksps) | 1.6 mA typ | — |
| Supply Current (Power-Down) | < 1 µA | — |
| Wake-Up Time | 2.5 µs | 2.5 µs |
| Conversion Time | 7.4 µs | 7.4 µs (incl. track/hold acquisition) |
| INL (max) | ±1 LSB | — |
| DNL (max) | ±1 LSB (no missing codes) | — |
| Reference Input | External (REF pin) | External (REF+, REF-) |
| Serial Interface | SPI / MICROWIRE / QSPI-compatible, 3-wire | — |
| Operating Temperature (B grade) | -40 °C to +85 °C | — |
| Gehäuse | 8-pin µMAX / uSOP (TSSOP-compatible 3.00 mm body) | 8-pin µMAX / uSOP |
| RoHS-Status | Compliant | Compliant (lead-free variants) |
| Lead-Free | Yes | — |
| Manufacturer | — | Analog Devices / Maxim Integrated |
| Part Number | — | MAX145ACUA |
| Funktion | — | 12-bit SAR Analog-to-Digital Converter (ADC) |
| Number of Bits | — | 12 |
| Architecture | — | Successive Approximation Register (SAR) |
| Supply Voltage (VDD) | — | +2.7 V to +5.25 V |
| Supply Current (108 ksps, VDD = 3.6 V) | — | 0.9 mA typ |
| Supply Current (10 ksps, VDD = 3.6 V) | — | 100 µA typ |
| Supply Current (1 ksps, VDD = 3.6 V) | — | 10 µA typ |
| Power-Down Current | — | 0.2 µA typ |
| Digital Interface | — | 3-wire SPI/QSPI/MICROWIRE-compatible serial |
| Internal Clock | — | Yes (on-chip, 2.5 MHz typ) |
| Track/Hold | — | Internal |
| Operating Temperature (A grade) | — | 0 °C to +70 °C |
| Montageart | — | Surface Mount |