ADS8342IBPFBR vs ADS8342IPFBRG4 对比
详细并排对比 ADS8342IBPFBR 出自 Texas Instruments 和 ADS8342IPFBRG4 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
ADS8342IBPFBR - 16-Bit 250kSPS 4-Ch SAR ADC | Texas Instruments
ADS8342IBPFBR ✓ 量产中Texas Instruments
ADS8342IPFBRG4 - 16-Bit 250kSPS 4-Ch Bipolar ADC | Texas Instruments
ADS8342IPFBRG4 ✓ 量产中规格对比
| 参数 | ADS8342IBPFBR | ADS8342IPFBRG4 |
|---|---|---|
| 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） | $9.45 | $11.50 |
| 分辨率 | 16 bit | 16 bit |
| Number of Channels | 4 | 4 channels (single-ended or differential) |
| 采样率 | 250 kSPS | 250 kSPS (max) |
| Architecture | SAR (Successive Approximation Register) | SAR (Successive Approximation Register) |
| Input Type | True Bipolar, Single-Ended | True bipolar |
| Input Signal Range | ±VREF (selectable per channel) | [DATA_NEEDED: bipolar input voltage range] |
| Output Interface | Parallel, 3-state | — |
| 电源电压 | ±5 V | — |
| Power Dissipation | 200 mW (typ) | 200 mW typical at 250 kSPS |
| Maximum Integral Nonlinearity (INL) | ±4 LSB (I grade) | — |
| No Missing Codes | 16 bit (ensured) | — |
| Max Offset Error | 1 mV | — |
| 封装 | TQFP-48 (PFB) | TQFP-48 (PFB) 7 mm x 7 mm, 0.5 mm pitch |
| 工作温度 | -40°C to +85°C (Industrial) | — |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | Compliant | Compliant (suffix G4 indicates lead-free reel) |
| Sample-and-Hold | Internal (inherent to capacitive DAC) | — |
| Reference | External | — |
| 接口 | — | Parallel (selectable 8-bit or 16-bit) |
| Integral Nonlinearity (INL) | — | [DATA_NEEDED: INL in LSB] |
| Differential Nonlinearity (DNL) | — | [DATA_NEEDED: DNL in LSB] |
| No Missing Code | — | 16-bit guaranteed |
| Input-Referred Offset | — | 1 mV max |
| Analog Supply Voltage | — | +5 V and -5 V (±5 V split) |
| Digital Supply Voltage | — | +5 V (single) |
| 工作温度范围 | — | -40 °C to +85 °C (industrial) |
| MSL 等级 | — | 2 (1 year) |