ADS7805PB vs ADS7806PBG4 对比
详细并排对比 ADS7805PB 出自 Texas Instruments 和 ADS7806PBG4 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Texas Instruments
ADS7806PBG4 - 12-Bit 40kSPS SAR ADC, 28-PDIP | Texas Instruments
ADS7806PBG4 ✓ 量产中规格对比
| 参数 | ADS7805PB | ADS7806PBG4 |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 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） | $10.95 | $5.10 |
| 分辨率 | 16 bit | — |
| 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 | Internal or External |
| 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-PDIP (0.300 inch / 7.62 mm) |
| 安装类型 | Through-Hole | Through-Hole |
| 工作温度 | -40 °C to +85 °C | -40C to +85C |
| RoHS 状态 | Compliant | Compliant |
| Number of Bits | — | 12 |
| 采样率 | — | 40 kSPS |
| Input Channels | — | 1 |
| Architecture | — | SAR |
| Data Interface | — | Serial, Parallel |
| 输入电压范围 | — | +/-10 V, 0 V to +5 V, 0 V to +4 V |
| 电源电压 | — | 5 V single |
| Power Dissipation | — | 35 mW max |
| Power-Down Current | — | 50 uW |
| INL (Max) | — | +/-1/2 LSB |
| DNL (Max) | — | [DATA_NEEDED: DNL max spec] |
| SINAD | — | 72 dB min at 1 kHz input |
| Acquisition + Conversion Time | — | 25 us max |