ADS7806UG4 vs ADS8505IDBRG4 对比
详细并排对比 ADS7806UG4 出自 Texas Instruments 和 ADS8505IDBRG4 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
ADS8505IDBRG4 - 16-Bit 250kSPS SAR ADC w/Parallel Interface | TI
ADS8505IDBRG4 ✓ 量产中规格对比
| 参数 | ADS7806UG4 | ADS8505IDBRG4 |
|---|---|---|
| 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） | $9.85 | $30.86 |
| 分辨率 | 12 bit | 16 bit |
| 采样率 | 40 kSPS | — |
| Number of Channels | 1 | 1 |
| Architecture | SAR (Successive Approximation Register) | SAR (Successive Approximation) |
| Input Type | Single-Ended, Pseudo-Bipolar | — |
| Input Voltage Ranges | ±10V, 0V to +5V, 0V to +4V | — |
| 电源电压 | 4.75 V to 5.25 V (single +5V) | — |
| Power Dissipation | 35 mW max | — |
| Power-Down Mode | 50 µW | — |
| Acquisition and Conversion Time | 25 µs max | — |
| INL (Max) | ±0.5 LSB | ±1.5 LSB |
| DNL (Max) | ±0.5 LSB | — |
| SINAD | 72 dB min (1 kHz input) | — |
| Data Interface | Parallel and Serial | — |
| Reference | Internal 2.5V or External | — |
| 工作温度 | -40C to +85C | -40 °C to +85 °C (industrial) |
| 封装 | 28-SOIC (DW) | 28-SSOP (DB) |
| Pin Compatibility | Pin-compatible with 16-bit ADS7807 | — |
| RoHS 状态 | Compliant (G4 suffix indicates Green / lead-free) | Compliant |
| Sample Rate | — | 250 kSPS |
| 输入电压范围 | — | ±10 V / ±5 V / ±3.3 V (software selectable) |
| Analog Supply Voltage | — | 5 V |
| Digital Interface | — | Parallel (16-bit + control) |
| Internal Reference | — | 2.5 V |
| SFDR | — | 105 dB at 250 kSPS |
| 安装类型 | — | Surface Mount |
| MSL 等级 | — | 2 (1 year floor life) |