LTC2662HUH-16#PBF vs LTC2662HUH-12#PBF 对比
详细并排对比 LTC2662HUH-16#PBF 出自 Analog Devices 和 LTC2662HUH-12#PBF 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
LTC2662HUH-16#PBF - 16-Bit 5-Ch 300mA Current-Source DAC | ADI
LTC2662HUH-16#PBF ✓ 量产中Analog Devices
LTC2662HUH-12#PBF - 5Ch 12-bit Current-Source DAC | Analog Devices
LTC2662HUH-12#PBF ✓ 量产中规格对比
| 参数 | LTC2662HUH-16#PBF | LTC2662HUH-12#PBF |
|---|---|---|
| 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） | $16.10 | $15.20 |
| 分辨率 | 16-bit | 12 bit |
| Number of Channels | 5 | 5 |
| DAC Architecture | Current-Source / SoftSpan | — |
| Full-Scale Output Current (max) | 300 mA per channel | — |
| Dropout (IOUT = 200 mA) | 1 V guaranteed | — |
| Load Compliance Voltage | up to 32 V | up to 32 V |
| Supply Voltage (AVDD) | 2.7 V to 5.5 V | — |
| 接口 | SPI / Microwire-compatible serial | — |
| Programmable FS Range | 3 mA to 300 mA (SoftSpan) | — |
| Reference | Internal (10 ppm/°C typ) | — |
| INL (typ) | [DATA_NEEDED: INL value for LTC2662-16 grade] | — |
| DNL (typ) | [DATA_NEEDED: DNL value] | — |
| 工作温度 | -40 C to +125 C (H grade) | — |
| 封装 | 32-QFN (5x5 mm) (UH) | QFN-32 (5x5 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | Compliant (#PBF suffix) | Compliant (Pb-free #PBF suffix) |
| Lead Finish | Lead-free (PBF) | — |
| Architecture | — | Current-Source DAC |
| 输出类型 | — | Current source / sink |
| Full-Scale Output Current (per channel) | — | 300 mA |
| Paralleled Output Current | — | up to 1.5 A |
| Dropout (per channel) | — | 1 V at 200 mA |
| Positive Supply (per output) | — | 2.85 V to 33 V |
| Negative Supply (optional, sink mode) | — | V- (drain via internal 12 ohm switch, up to 80 mA sink) |
| Programmable Current Ranges | — | 8 per channel |
| Digital Interface | — | SPI |
| Internal Switch Resistance | — | 12 ohm |
| 工作温度范围 | — | -40 C to +125 C |