AS1541-BQFT vs ADS7822PBG4 比較
詳細並排比較 AS1541-BQFT 由 ams OSRAM 與 ADS7822PBG4 由 Texas Instruments. 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
ADS7822PBG4 - 12-Bit 200kSPS Micro-Power SAR ADC | Texas Instruments
ADS7822PBG4 ✓ 啟用中規格比較
| 參數 | AS1541-BQFT | ADS7822PBG4 |
|---|---|---|
| 品牌 | ams OSRAM | Texas Instruments |
| 類別 | ADC/DAC | ADC/DAC |
| 生命週期狀態 | 啟用中 | 啟用中 |
| 解析度 | 10 bits | 12 bits |
| Number of Input Channels | 4 (single-ended) | — |
| Converter Type | SAR (Successive Approximation Register) | — |
| 取樣率 | 50 ksps | 200 kSPS |
| Data Interface | I2C (Standard 100 kHz / Fast 400 kHz) | Serial SPI / QSPI / Microwire |
| Analog Supply Voltage | 2.7 V to 5.25 V | — |
| Supply Current (typ) | 1.5 mA at 50 ksps | — |
| Internal Reference | 2.5 V | — |
| External Reference Support | Yes | — |
| Input Configuration | Single-ended, software-selected via MUX | — |
| 封裝 | 16-TQFN (4x4 mm) with exposed pad | 8-PDIP (PB), 0.300 inch / 7.62 mm |
| 安裝類型 | Surface Mount | Through-Hole |
| 工作溫度範圍 | [DATA_NEEDED: Operating Temperature Range] | — |
| MSL 等級 | [DATA_NEEDED: MSL Level] | — |
| RoHS 狀態 | Compliant | Pb-free green / RoHS compliant (PBG4 suffix) |
| Track-and-Hold | On-chip | — |
| Hardware Address Select | Yes (AS pin, supports 2 addresses) | — |
| Power-Down Mode | Yes (software-controlled) | — |
| Architecture | — | SAR (Successive Approximation) |
| Number of Channels | — | 1 input, single-ended |
| Supply Voltage Range | — | 2.7 V to 5.25 V |
| Reference Input | — | External VREF pin (ratiometric to VDD) |
| Input Type | — | Single-ended analog with integrated sample-and-hold |
| 工作溫度 | — | -40 C to +85 C (industrial) |
| Power Consumption | — | Approximately 1.5 mW at 3 V, 200 kSPS |
| 關機電流 | — | Microwatts (per datasheet) |
| Lead-Free Finish | — | Yes (Matte Sn, Pb-free) |