AD7679ASTZRL vs ADS8482IBRGZR 对比
详细并排对比 AD7679ASTZRL 出自 Analog Devices 和 ADS8482IBRGZR 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
ADS8482IBRGZR - 18-Bit 1MSPS SAR ADC w/ Internal Ref | Texas Instruments
ADS8482IBRGZR ✓ 量产中规格对比
| 参数 | AD7679ASTZRL | ADS8482IBRGZR |
|---|---|---|
| 品牌 | Analog Devices | 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） | $19.20 | $14.45 |
| 分辨率 | 18 bits | 18 bits |
| Architecture | SAR (PulSAR) | SAR (Successive Approximation Register) |
| 采样率 | 570 kSPS | — |
| Input Channels | 1 differential | — |
| Input Range | ±VREF (VREF = 5 V typical) | — |
| INL (Max) | ±2.5 LSB (no missing codes) | — |
| SNR | 100 dB typ at 2 kHz (VREF = 5 V) | — |
| Data Interface | Serial (SPI/QSPI/MICROWIRE/DSP) and Parallel (18-/16-/8-bit) | — |
| Pipeline Delay | None (SAR) | — |
| 电源电压 | 5 V single supply | — |
| Power Dissipation | 76 mW at 500 kSPS; 150 µW at 1 kSPS | — |
| 封装 | 48-pin LQFP (7x7 mm) | 48-VQFN (RGZ) 7x7 mm |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度 | -40C to +85C | -40C to +85C |
| RoHS 状态 | Compliant | Compliant |
| Pin-to-Pin Compatible | AD7674, AD7676, AD7678 | — |
| Sample Rate | — | 1 MSPS |
| Number of Inputs | — | 1 |
| Input Type | — | Pseudo-Bipolar, Fully Differential |
| Internal Reference Voltage | — | 4.096 V |
| 接口 | — | Parallel (18/16/8-bit modes) |
| Supply Voltage (Analog) | — | 5 V |
| Supply Voltage (Digital) | — | 3 V or 5 V |
| Lead Free | — | Yes |
| No Missing Codes | — | 18-bit guaranteed |