ADS7813PG4 vs AS1522-T 对比
详细并排对比 ADS7813PG4 出自 Texas Instruments 和 AS1522-T 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
ADS7813PG4 - 16-Bit 40kHz SAR ADC, ±10V Input | Texas Instruments
ADS7813PG4 ✓ 量产中
规格对比
| 参数 | ADS7813PG4 | AS1522-T |
|---|---|---|
| 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） | $18.75 | $3.15 |
| 分辨率 | 16 bits | 10 bits |
| Architecture | SAR (Successive Approximation) | Single-supply, low-power SAR |
| Number of Input Channels | 1 | 2 or 4 (software-selectable) |
| 采样率 | 40 kHz (max) | — |
| Conversion Time | 20 µs (max) | — |
| 输入电压范围 | ±10 V, ±3.3 V, 0-10 V, 0-5 V, 0.5-4.5 V (configurable) | — |
| Data Interface | Serial, SPI-compatible with daisy-chain (TAG) | — |
| 电源电压 | +5 V single supply | — |
| Reference | Internal or external | — |
| Linearity Error | 0.0046 % (typical) | — |
| 工作温度 | -40°C to +85°C | — |
| 封装 | 16-pin PDIP (0.300 inch, 7.62 mm) | 16-pin TSSOP |
| 安装类型 | Through-Hole (DIP-16) | Surface Mount |
| Pin Compatibility | Pin-compatible with ADS7812 (12-bit), ADS7809 | — |
| Pb-Free / RoHS | Yes (G4 suffix) | — |
| Packaging | Tube | — |
| Converter Type | — | SAR (Successive Approximation Register) |
| Supply Voltage Range | — | 2.7 V to 5.25 V |
| Throughput Rate | — | [DATA_NEEDED: max sample rate kSPS] |
| Supply Current (active) | — | [DATA_NEEDED: typical active current mA] |
| Supply Current (power-down) | — | < 1 µA (typical, datasheet claim) |
| Input Type | — | True differential, software-configurable unipolar/bipolar |
| 基准电压 | — | Internal 2.5 V (external reference supported) |
| 接口 | — | SPI / QSPI / MICROWIRE-compatible serial |
| 工作温度范围 | — | [DATA_NEEDED: industrial range] |
| RoHS 状态 | — | Compliant |
| Shutdown Pin | — | Yes (active-low power-down) |