AD7983BCPZ-R2 vs ADS8481IBRGZR 对比
详细并排对比 AD7983BCPZ-R2 出自 Analog Devices 和 ADS8481IBRGZR 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
ADS8481IBRGZR - 18-Bit 1MSPS SAR ADC w/Ref | Texas Instruments
ADS8481IBRGZR ✓ 量产中规格对比
| 参数 | AD7983BCPZ-R2 | ADS8481IBRGZR |
|---|---|---|
| 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） | $6.35 | $11.75 |
| 分辨率 | 16 bits | 18 bits |
| Architecture | Successive Approximation Register (SAR) | SAR (Successive Approximation Register) |
| Sample Rate (Throughput) | 1.33 MSPS | — |
| Input Channels | 1 (single-ended/pseudo-differential IN+/IN-) | — |
| 输入电压范围 | 0 V to VREF | — |
| Supply Voltage (VDD) | 2.5 V to 5.5 V | — |
| Reference Voltage (REF) | External, 2.5 V to 5.5 V | — |
| Power Dissipation | 10.5 mW typical @ 1.33 MSPS, VDD = 5 V | — |
| INL（积分非线性） | ±0.6 LSB typical, ±1.0 LSB maximum | — |
| SINAD | 91 dB typical | — |
| Missing Codes | None (16-bit guaranteed) | — |
| Digital Logic Compatibility | 1.8 V to 5 V | — |
| Serial Interface | SPI-compatible (SCK, SDO, CNV) | — |
| 工作温度范围 | -40 C to +85 C (Industrial) | — |
| Package Type | 10-LFCSP-WD (3x3 mm) with exposed pad | — |
| Pin/Package Compatibility | Pin-for-pin compatible with AD7982 (18-bit) and AD7689/AD7699 family | — |
| RoHS 状态 | RoHS Compliant | Compliant |
| Sample Rate | — | 1 MSPS |
| Number of Channels | — | 1 |
| Input Type | — | Pseudo-Differential Unipolar Single-Ended |
| Data Interface | — | Parallel (18-bit, 16-bit, or 8-bit bus modes) |
| Analog Supply Voltage | — | 4.75 V to 5.25 V |
| Digital I/O Supply | — | 2.7 V to 5.25 V |
| Internal Reference Voltage | — | 4.096 V |
| Offset Error | — | ±0.1 mV (over temperature) |
| INL (Max) | — | ±1.5 LSB |
| DNL (Max) | — | ±1 LSB (no missing codes) |
| SNR | — | 87 dB (typical) |
| 工作温度 | — | -40 °C to +85 °C |
| 封装 | — | 48-VQFN (RGZ) 7x7 mm with exposed thermal pad |
| 安装类型 | — | Surface Mount |
| MSL 等级 | — | [DATA_NEEDED: MSL level] |