ADS7822PBG4 vs AS1524-BTDR 对比
详细并排对比 ADS7822PBG4 出自 Texas Instruments 和 AS1524-BTDR 出自 ams OSRAM。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 | ADS7822PBG4 | AS1524-BTDR |
|---|---|---|
| 品牌 | Texas Instruments | ams OSRAM |
| 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） | $2.10 | $2.27 |
| 分辨率 | 12 bits | 12 bits |
| Architecture | SAR (Successive Approximation) | — |
| Number of Channels | 1 input, single-ended | — |
| 采样率 | 200 kSPS | 150 ksps |
| Supply Voltage Range | 2.7 V to 5.25 V | — |
| Reference Input | External VREF pin (ratiometric to VDD) | — |
| Data Interface | Serial SPI / QSPI / Microwire | SPI / MICROWIRE / QSPI compatible |
| Input Type | Single-ended analog with integrated sample-and-hold | — |
| 封装 | 8-PDIP (PB), 0.300 inch / 7.62 mm | 8-TDFN (3 x 3 mm) with exposed pad |
| 安装类型 | Through-Hole | Surface Mount |
| 工作温度 | -40 C to +85 C (industrial) | — |
| Power Consumption | Approximately 1.5 mW at 3 V, 200 kSPS | — |
| 关断电流 | Microwatts (per datasheet) | — |
| RoHS 状态 | Pb-free green / RoHS compliant (PBG4 suffix) | Compliant |
| Lead-Free Finish | Yes (Matte Sn, Pb-free) | — |
| Manufacturer | — | ams OSRAM (formerly austriamicrosystems) |
| Part Number | — | AS1524-BTDR |
| Conversion Architecture | — | SAR (Successive Approximation Register) |
| Number of Input Channels | — | 1 pseudo/true-differential or 2 single-ended |
| 输入电压范围 | — | 0 to VDD (single-ended), ±VREF (differential) |
| Supply Voltage (VDD) | — | +2.7 V to +5.25 V |
| Supply Current (typ. at 150 ksps) | — | Low-power (exact figure not in provided data) |
| 基准电压 | — | Internal 2.5 V or external |
| 工作温度范围 | — | -40 to +85 C (industrial) |
| Packaging | — | Tape & Reel |
| MSL 等级 | — | MSL1 (per TDFN exposed pad standard) |