ADS7805PB vs ADS7832BP 对比
详细并排对比 ADS7805PB 出自 Texas Instruments 和 ADS7832BP 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 | ADS7805PB | ADS7832BP |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 分类 | ADC/DAC | ADC/DAC |
| 生命周期状态 | 有效 | 不推荐新设计 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $10.95 | $8.60 |
| 分辨率 | 16 bit | 12 bits |
| Number of Channels | 1 | — |
| Converter Type | SAR (Successive Approximation Register) | — |
| Sampling Rate (min) | 100 kHz | — |
| Conversion Time (typ) | 10 µs | — |
| Analog Input Range | ±10 V (bipolar) or 0 V to 4 V (unipolar) | — |
| SINAD (min) | 86 dB at 20 kHz input | — |
| Input Sample-and-Hold | On-chip, capacitor-based | — |
| Reference | Internal 2.5 V with option for external reference | — |
| Output Interface | 16-bit parallel, 3-state outputs | — |
| Clock | Internal (external option available) | — |
| Supply Voltage (analog) | ±5 V dual or +5 V single | — |
| 封装 | 28-pin PDIP (N) | 28-pin PDIP (N) |
| 安装类型 | Through-Hole | Through-Hole |
| 工作温度 | -40 °C to +85 °C | [DATA_NEEDED: operating temperature range] |
| RoHS 状态 | Compliant | [DATA_NEEDED: RoHS status] |
| Number of Input Channels | — | 4 (single-ended) |
| Conversion Architecture | — | SAR (Successive Approximation) |
| Sample Rate | — | 117 kSPS |
| Conversion Time | — | 8.5 us |
| Number of ADCs | — | 1 |
| 电源电压 | — | 3.3 V (single supply); analog/digital supplies 3.3V to 5V |
| Power Dissipation (typical) | — | 14 mW (plus power-down mode) |
| SINAD at f_IN = 1 kHz | — | 69 dB min |
| SINAD at f_IN = 50 kHz | — | 66 dB min |
| Max Linearity Error | — | 0.0183% (1 LSB) |
| Autocalibration | — | Yes (internal, on power-up) |
| Data Interface | — | Parallel (12-bit) |
| Pin Compatibility | — | Pin compatible with ADC7802 and ADS7803 |
| Input Type | — | Single-ended |