ADS7807PG4 vs ADS7807U 对比
详细并排对比 ADS7807PG4 出自 Texas Instruments 和 ADS7807U 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。
规格对比
| 参数 | ADS7807PG4 | ADS7807U |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 分类 | ADC/DAC | ADC/DAC |
| 生命周期状态 | 有效 | 有效 |
| 分辨率 | 16 bits | 16 bits |
| Architecture | SAR (Successive Approximation Register) | Successive-approximation register (SAR) |
| Number of Input Channels | 1 | — |
| 采样率 | 40 kSPS max | — |
| Acquisition + Conversion Time | 25 us max | — |
| 电源电压 | +5 V single supply | — |
| Analog Input Ranges | +/-10 V, +/-5 V, 0 V to 10 V, 0 V to 4 V | — |
| Integral Nonlinearity (INL) | +/-1.5 LSB max | — |
| Differential Nonlinearity (DNL) | 16 bits, no missing codes | — |
| SINAD | 86 dB min (with 1 kHz input) | 86 dB minimum with 1 kHz input under stated test conditions |
| Power Dissipation (Active) | 35 mW max | — |
| Power Dissipation (Power-Down) | 50 uW max | — |
| Data Interface | Parallel (8/16-bit) and Serial | — |
| 工作温度范围 | -40 C to +85 C | -40 °C to 85 °C |
| 封装 | 28-PDIP (0.300 inch, 7.62 mm) | 28-pin SOIC (DW) |
| 安装类型 | Through-Hole | Surface mount |
| Packaging | Tube | — |
| RoHS 状态 | Compliant | [DATA_NEEDED: RoHS compliance] |
| Lead-Free | Yes | — |
| Conversion Rate | — | 40 kSPS |
| Input Channels | — | 1 input |
| Supply Voltage Range | — | 4.75 V to 5.25 V |
| Power Dissipation | — | 35 mW maximum |
| Power-Down Current | — | 50 µW |
| Acquisition and Conversion Time | — | 25 µs maximum |
| Integral Linearity | — | ±1.5 LSB maximum |
| Differential Nonlinearity | — | 16 bits, no missing codes |
| Bipolar Input Range | — | ±10 V |
| Unipolar Input Ranges | — | 0 V to 5 V and 0 V to 4 V |
| Reference | — | Internal or external |
| Digital Interface | — | SPI-compatible serial interface and full parallel interface with byte select |
| Serial Daisy-Chain Support | — | TAG function |
| REACH Status | — | [DATA_NEEDED: REACH compliance] |