AD7693BCPZRL vs AD7687BCPZRL 对比
详细并排对比 AD7693BCPZRL 出自 Analog Devices 和 AD7687BCPZRL 出自 Analog Devices。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。
Analog Devices
AD7687BCPZRL - 16-Bit 250kSPS Differential SAR ADC | Analog Devices
AD7687BCPZRL ✓ 量产中规格对比
| 参数 | AD7693BCPZRL | AD7687BCPZRL |
|---|---|---|
| 品牌 | Analog Devices | Analog Devices |
| 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） | $7.30 | $9.30 |
| 分辨率 | 16 bits | 16 bit |
| Number of Channels | 1 | — |
| Conversion Rate | 500 kSPS | — |
| Architecture | SAR (charge redistribution) | SAR (Successive Approximation Register) |
| Input Type | Pseudo-bipolar / differential | True differential |
| Analog Supply Voltage | 4.5 V to 5.5 V | 2.5 V to 5.5 V |
| Digital I/O Supply (VIO) | 1.8 V to VDD (5.5 V max) | 1.8 V / 2.5 V / 3.3 V / 5 V compatible |
| Integral Nonlinearity (INL) | ±1.0 LSB typical | +/-0.4 LSB typ, +/-1.5 LSB max |
| Power Consumption | 7 mW typical at 500 kSPS (5 V) | — |
| Power-Down Current | 1 µA maximum | — |
| 基准电压 | 2.5 V to 5.0 V external | — |
| 工作温度范围 | -40 °C to +85 °C | -40 C to +85 C [DATA_NEEDED: full industrial/extended grade breakdown] |
| 封装 | 10-LFCSP-WD (3 mm x 3 mm, exposed pad) | 10-pin LFCSP-WD (3 mm x 3 mm) with exposed pad |
| 接口 | SPI/QSPI/MICROWIRE/DSP-compatible serial, with daisy-chain and BUSY indicator | — |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS Compliance | Compliant | — |
| Number of Input Channels | — | 1 (differential) |
| 采样率 | — | 250 kSPS |
| Dynamic Range | — | 96.5 dB |
| SINAD | — | specified at 20 kHz input |
| Data Interface | — | SPI, QSPI, MICROWIRE, DSP-compatible serial |
| Operating Modes | — | CS Mode, 4-Wire with BUSY indicator, daisy-chain |
| No Missing Codes | — | Guaranteed 16-bit |
| MSL 等级 | — | 3 [DATA_NEEDED: confirm from datasheet moisture sensitivity level] |