ADS7824PG4 vs AS1524-BTDR 对比
详细并排对比 ADS7824PG4 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。
规格对比
| 参数 | ADS7824PG4 | 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） | $11.10 | $2.27 |
| 分辨率 | 12 bits | 12 bits |
| Number of Channels | 4 (single-ended / pseudo-differential) | — |
| 采样率 | 40 kSPS | 150 ksps |
| Conversion Time | 25 us max | — |
| Architecture | SAR (Successive Approximation) | — |
| 输入电压范围 | ±10 V (industrial, on-chip scaled) | 0 to VDD (single-ended), ±VREF (differential) |
| Channel-to-Channel Matching | ±0.1% | — |
| Linearity (INL) | ±0.5 LSB max | — |
| 电源电压 | +5 V single supply | — |
| Power Dissipation | 50 mW max | — |
| Data Interface | Parallel + Serial | SPI / MICROWIRE / QSPI compatible |
| Reference | Internal 2.5 V | — |
| 工作温度范围 | -40C to +85C | -40 to +85 C (industrial) |
| 封装 | 28-pin PDIP (N) 0.300 inch, through-hole | 8-TDFN (3 x 3 mm) with exposed pad |
| Lead-Free / RoHS | Yes (G4 suffix, 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 |
| 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 |
| 安装类型 | — | Surface Mount |
| Packaging | — | Tape & Reel |
| RoHS 状态 | — | Compliant |
| MSL 等级 | — | MSL1 (per TDFN exposed pad standard) |