ADS7825PG4 vs AS1530 对比
详细并排对比 ADS7825PG4 出自 Texas Instruments 和 AS1530 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
ADS7825PG4 - 16-Bit, 4-Ch, 40kS/s Sampling ADC | Texas Instruments
ADS7825PG4 ✓ 量产中
规格对比
| 参数 | ADS7825PG4 | AS1530 |
|---|---|---|
| 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） | $7.20 | $5.30 |
| Number of Bits | 16 | 12 |
| 采样率 | 40 kS/s | — |
| Number of Input Channels | 4 (single-ended / pseudo-differential) | — |
| Input Type | Single-ended, Pseudo-Differential | Pseudo-Differential, Single-Ended |
| Data Interface | Serial (SPI/QSPI/MICROWIRE-compatible), Parallel | MICROWIRE, QSPI, Serial, SPI |
| Architecture | SAR (Successive Approximation Register) | SAR (Successive Approximation) |
| Analog Supply Voltage | 4.75 V to 5.25 V | — |
| Digital Supply Voltage | 4.75 V to 5.25 V (or 5V AVDD-coupled) | — |
| 输入电压范围 | 0 V to VREF (unipolar), with PGA scaling | — |
| 基准电压 | Internal 2.5 V (laser-trimmed) or external | — |
| Integral Nonlinearity (INL) | ±2.5 LSB max (typ. 0.0046% linearity error) | — |
| Power Dissipation | 50 mW max (operating), <100 µW (power-down) | — |
| 工作温度 | -40 °C to +85 °C | -40 °C to +85 °C |
| 封装 / 外壳 | 28-DIP (0.300 in, 7.62 mm) | 20-TSSOP (0.173 inch, 4.40 mm width) |
| 安装类型 | Through-Hole (THT) | Surface Mount |
| Packaging | Tube | Tube (AS1530); Tape & Reel (AS1530-T) |
| RoHS 状态 | Compliant (Pb-free, Green) | Compliant |
| Sampling Rate (Per Second) | — | 400 ksps (AS1530); 300 ksps (AS1531) |
| Number of Inputs | — | 4 differential / 8 single-ended |
| Supply Voltage (Single) | — | 2.7 V to 5.25 V |
| Reference Type | — | Internal 4.096 V (external optional) |
| INL (Max) | — | ±1 LSB |
| DNL (Max) | — | ±1 LSB (no missing codes) |
| SINAD | — | 70 dB (typ) |
| Power Dissipation (Typ) | — | 4.5 mW at 400 ksps, 3 V |