AS1528-BTDR vs ADS7822PBG4 对比
详细并排对比 AS1528-BTDR 出自 ams OSRAM 和 ADS7822PBG4 出自 Texas Instruments。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
Texas Instruments
ADS7822PBG4 - 12-Bit 200kSPS Micro-Power SAR ADC | Texas Instruments
ADS7822PBG4 ✓ 量产中规格对比
| 参数 | AS1528-BTDR | ADS7822PBG4 |
|---|---|---|
| 品牌 | ams OSRAM | Texas Instruments |
| 分类 | ADC/DAC | ADC/DAC |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $2.35 | $2.10 |
| 分辨率 | 10 bit | 12 bits |
| Number of Channels | 1 input (single-ended or differential) | 1 input, single-ended |
| 采样率 | 150 ksps | 200 kSPS |
| ADC Architecture | SAR (Successive Approximation Register) | — |
| 电源电压 | 2.7 V to 5.25 V (single supply) | — |
| 电源电流 | [DATA_NEEDED: typical supply current at full speed] | — |
| Input Type | Single-ended or pseudo-differential | Single-ended analog with integrated sample-and-hold |
| Data Interface | SPI / MICROWIRE / QSPI (serial) | Serial SPI / QSPI / Microwire |
| Voltage Reference | External | — |
| 封装 | 8-TDFN (3x3 mm) with exposed pad | 8-PDIP (PB), 0.300 inch / 7.62 mm |
| 工作温度 | -40 °C to +85 °C | -40 C to +85 C (industrial) |
| 安装类型 | Surface Mount | Through-Hole |
| Packaging | Tape & Reel | — |
| RoHS 状态 | [DATA_NEEDED: RoHS compliance status] | Pb-free green / RoHS compliant (PBG4 suffix) |
| 引脚数 | 8 | — |
| Integral Non-Linearity (INL) | [DATA_NEEDED: INL spec] | — |
| Differential Non-Linearity (DNL) | [DATA_NEEDED: DNL spec] | — |
| Architecture | — | SAR (Successive Approximation) |
| Supply Voltage Range | — | 2.7 V to 5.25 V |
| Reference Input | — | External VREF pin (ratiometric to VDD) |
| Power Consumption | — | Approximately 1.5 mW at 3 V, 200 kSPS |
| 关断电流 | — | Microwatts (per datasheet) |
| Lead-Free Finish | — | Yes (Matte Sn, Pb-free) |