ADS1115IDGSR vs ADS1118QDGSRQ1 对比
详细并排对比 ADS1115IDGSR 出自 Texas Instruments 和 ADS1118QDGSRQ1 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
ADS1118QDGSRQ1 - 16-bit 860SPS Automotive Delta-Sigma ADC | TI
ADS1118QDGSRQ1 ✓ 量产中规格对比
| 参数 | ADS1115IDGSR | ADS1118QDGSRQ1 |
|---|---|---|
| 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） | $2.72 | $3.32 |
| 分辨率 | 16 bit | 16 bits |
| Converter Type | Delta-Sigma (Sigma-Delta) | — |
| Number of Channels | 4 (single-ended) / 2 (differential) | — |
| 采样率 | 8 to 860 SPS | — |
| 接口 | I2C (4 addresses: 0x48 to 0x4B) | SPI-compatible (4-wire) |
| PGA Gain Settings | 2/3, 1, 2, 4, 8, 16 V/V | — |
| Input MUX | Integrated 4-channel | — |
| Voltage Reference | Internal low-drift | — |
| Oscillator | Internal | — |
| Comparator | Digital comparator with ALERT/RDY output | — |
| 电源电压 | 2.0 V to 5.5 V | — |
| 电源电流 | [DATA_NEEDED: quiescent current value] | — |
| 工作温度 | -40C to +125C | — |
| 封装 | VSSOP-10 (DGS), 3.00 mm width | 10-pin VSSOP (DGS) |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | Compliant | Compliant |
| 生命周期状态 | Active | — |
| Number of Input Channels | — | 4 single-ended / 2 differential |
| Data Rate (max) | — | 860 SPS |
| Architecture | — | Delta-Sigma (Sigma-Delta) |
| Supply Voltage (AVDD) | — | 2.0 V to 5.5 V |
| Digital Supply Voltage (DVDD) | — | 1.65 V to 3.6 V |
| PGA Gains | — | 1, 2, 4, 8, 16, 32, 64, 128 |
| Internal Reference Voltage | — | 4.096 V (typical) |
| On-chip Features | — | PGA, internal VREF, oscillator, temperature sensor |
| Quiescent Current (continuous) | — | 150 µA (typical) |
| Power-down Current | — | < 1 µA |
| 工作温度范围 | — | -40 °C to +125 °C |
| Automotive Qualification | — | AEC-Q100 Grade 1 |