ADS8505IDBRG4 vs ADS7806UG4 对比
详细并排对比 ADS8505IDBRG4 出自 Texas Instruments 和 ADS7806UG4 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 | ADS8505IDBRG4 | ADS7806UG4 |
|---|---|---|
| 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） | $30.86 | $9.85 |
| 分辨率 | 16 bit | 12 bit |
| Sample Rate | 250 kSPS | — |
| Architecture | SAR (Successive Approximation) | SAR (Successive Approximation Register) |
| Number of Channels | 1 | 1 |
| 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 | — |
| INL (Max) | ±1.5 LSB | ±0.5 LSB |
| SFDR | 105 dB at 250 kSPS | — |
| 工作温度 | -40 °C to +85 °C (industrial) | -40C to +85C |
| 封装 | 28-SSOP (DB) | 28-SOIC (DW) |
| 安装类型 | Surface Mount | — |
| MSL 等级 | 2 (1 year floor life) | — |
| RoHS 状态 | Compliant | Compliant (G4 suffix indicates Green / lead-free) |
| 采样率 | — | 40 kSPS |
| 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 |
| DNL (Max) | — | ±0.5 LSB |
| SINAD | — | 72 dB min (1 kHz input) |
| Data Interface | — | Parallel and Serial |
| Reference | — | Internal 2.5V or External |
| Pin Compatibility | — | Pin-compatible with 16-bit ADS7807 |