ADS8508IBDWRG4 vs AS1521-T 比較
詳細並排比較 ADS8508IBDWRG4 由 Texas Instruments 與 AS1521-T 由 ams OSRAM. 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況，以找出最符合您設計需求的元件。
Texas Instruments
ADS8508IBDWRG4 - 12-Bit 250kSPS Serial CMOS ADC | Texas Instruments
ADS8508IBDWRG4 ✓ 啟用中
規格比較
| 參數 | ADS8508IBDWRG4 | AS1521-T |
|---|---|---|
| 品牌 | Texas Instruments | ams OSRAM |
| 類別 | ADC/DAC | ADC/DAC |
| 生命週期狀態 | 啟用中 | 啟用中 |
| 解析度 | 12 bit | 10 bit |
| Number of Inputs | 1 | — |
| 取樣率 | 250 kSPS | 300 ksps |
| Architecture | SAR (Successive Approximation Register) | SAR (Successive Approximation Register) |
| Input Voltage Ranges | ±3.33 V, ±5 V, ±10 V | — |
| Input Channel Type | Single-ended, bipolar | — |
| SINAD | 73 dB | — |
| Linearity Error (Max) | 0.011% | — |
| 介面 | Serial (SPI/QSPI/Microwire compatible) | SPI / QSPI / MICROWIRE compatible |
| Analog Supply Voltage | 5 V nominal | — |
| Digital Supply Voltage | 5 V nominal | — |
| Internal Reference | 2.5 V | — |
| 工作溫度 | -40 °C to +85 °C (Industrial) | -40 °C to +85 °C |
| 封裝 | 20-SOIC (DW), wide-body, green (RoHS) | 20-TSSOP, 4.4 mm body width |
| 安裝類型 | Surface Mount | Surface Mount |
| RoHS 狀態 | Compliant (Pb-Free) | Compliant |
| Number of Channels | — | 8 single-ended / 4 differential |
| Input Type | — | Differential, Pseudo-Differential, Single-Ended |
| Supply Voltage (Single) | — | 2.7 V to 5.25 V |
| Supply Current (Full Speed) | — | 1.1 mA typical |
| Power Consumption | — | 3.6 mW at 3 V, 300 ksps |
| 關機電流 | — | 1 µA |
| Maximum Serial Clock | — | 4 MHz |
| INL (積分非線性) | — | ±0.5 LSB (max) |
| DNL (Differential Nonlinearity) | — | ±0.5 LSB (max, no missing codes) |
| SINAD at 100 kHz Input | — | 71 dB |
| Reference Type | — | External (REF pin) |