AD7683BCPZRL vs AD7687BCPZRL 对比
详细并排对比 AD7683BCPZRL 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 | AD7683BCPZRL | 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） | $7.09 | $9.30 |
| 分辨率 | 16 bits | 16 bit |
| 采样率 | 100 kSPS | 250 kSPS |
| Number of Input Channels | 1 | 1 (differential) |
| Architecture | SAR (PulSAR charge-redistribution) | SAR (Successive Approximation Register) |
| Supply Voltage (VDD) | 2.7 V to 5.5 V | — |
| Analog Input Range | 0 V to VREF (pseudo-differential, unipolar) | — |
| Reference Voltage Range | Up to VDD | — |
| INL | ±1 LSB typical, ±3 LSB maximum (B grade) | — |
| Missing Codes | None (B grade) | — |
| 接口 | Serial SPI-compatible, QSPI, MICROWIRE, DSP-compatible | — |
| 封装 | 8-LFCSP-WD (3x3 mm) with exposed pad | 10-pin LFCSP-WD (3 mm x 3 mm) with exposed pad |
| Conversion Clock | Internal | — |
| 工作温度 | -40 °C to +85 °C (industrial) | — |
| Track-and-Hold | Integrated, low-noise, wide bandwidth, short aperture delay | — |
| 安装类型 | Surface Mount | Surface Mount |
| Integral Nonlinearity (INL) | — | +/-0.4 LSB typ, +/-1.5 LSB max |
| Dynamic Range | — | 96.5 dB |
| SINAD | — | specified at 20 kHz input |
| Analog Supply Voltage | — | 2.5 V to 5.5 V |
| Digital I/O Supply (VIO) | — | 1.8 V / 2.5 V / 3.3 V / 5 V compatible |
| Input Type | — | True differential |
| Data Interface | — | SPI, QSPI, MICROWIRE, DSP-compatible serial |
| Operating Modes | — | CS Mode, 4-Wire with BUSY indicator, daisy-chain |
| 工作温度范围 | — | -40 C to +85 C [DATA_NEEDED: full industrial/extended grade breakdown] |
| No Missing Codes | — | Guaranteed 16-bit |
| MSL 等级 | — | 3 [DATA_NEEDED: confirm from datasheet moisture sensitivity level] |