ADS7804U vs ADS7805PB 对比
详细并排对比 ADS7804U 出自 Texas Instruments 和 ADS7805PB 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。
Texas Instruments
ADS7805PB - 16-Bit 100kHz SAR ADC, ±10V, 28-PDIP | Texas Instruments
ADS7805PB ✓ 量产中规格对比
| 参数 | ADS7804U | ADS7805PB |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 分类 | ADC/DAC | ADC/DAC |
| 生命周期状态 | 有效 | 有效 |
| ADC Type | 12-bit successive-approximation ADC | — |
| Number of Input Channels | 1 channel | — |
| 分辨率 | 12 bits | 16 bit |
| Conversion Time | 10 µs | — |
| 采样率 | 100 kSPS minimum | — |
| Analog Input Range | ±10 V | ±10 V (bipolar) or 0 V to 4 V (unipolar) |
| Signal-to-Noise and Distortion | 72 dB minimum SINAD with a 45 kHz input | — |
| Integral Nonlinearity | ±0.45 LSB maximum | — |
| Differential Nonlinearity | No missing codes | — |
| 电源电压 | Single +5 V operation | — |
| Power Dissipation | 100 mW maximum | — |
| Output Interface | Full parallel data output | 16-bit parallel, 3-state outputs |
| Reference | Internal or external reference | Internal 2.5 V with option for external reference |
| Integrated Functions | Sample-and-hold amplifier, reference, and clock | — |
| 工作温度 | -40 °C to +85 °C | -40 °C to +85 °C |
| 封装 | 28-pin SOIC (DW) | 28-pin PDIP (N) |
| Package Width | 0.3 inch body width | — |
| Pin Compatibility | Pin-compatible with the 16-bit ADS7805 | — |
| RoHS 状态 | [DATA_NEEDED: RoHS compliance] | Compliant |
| Number of Channels | — | 1 |
| Converter Type | — | SAR (Successive Approximation Register) |
| Sampling Rate (min) | — | 100 kHz |
| Conversion Time (typ) | — | 10 µs |
| SINAD (min) | — | 86 dB at 20 kHz input |
| Input Sample-and-Hold | — | On-chip, capacitor-based |
| Clock | — | Internal (external option available) |
| Supply Voltage (analog) | — | ±5 V dual or +5 V single |
| 安装类型 | — | Through-Hole |