LTC2173IUKG-14 vs LTC2171IUKG-12 对比
详细并排对比 LTC2173IUKG-14 出自 Analog Devices 和 LTC2171IUKG-12 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。
规格对比
| 参数 | LTC2173IUKG-14 | LTC2171IUKG-12 |
|---|---|---|
| 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） | $52.10 | $23.30 |
| 分辨率 | 14 bit | 12 bit |
| Number of Channels | 4 (simultaneous sampling) | 4 |
| Sample Rate per Channel | 80 Msps | — |
| Architecture | Pipelined | Pipelined |
| Input Type | Differential (single-ended optional) | — |
| Analog Input Bandwidth | 1.4 GHz | — |
| SNR (typical) | 73.1 dB at 14 MHz input | — |
| SFDR | 90 dB | — |
| Power Dissipation per Channel | 120 mW at 80 Msps | — |
| 电源电压 | 1.8 V (single) | — |
| Digital Output Interface | LVDS (serial) | — |
| 工作温度范围 | -40C to +85C (industrial grade) | — |
| 封装 | 52-pin QFN (UKG) 7x8 mm with exposed pad | 52-pin QFN (UKG) 7mm x 8mm |
| 安装类型 | Surface Mount | — |
| MSL 等级 | 3 (168 hours) | — |
| RoHS 状态 | Compliant | Compliant (#PBF suffix) |
| Lead-Free | Yes | — |
| 采样率 | — | 40 MS/s |
| Analog Supply Voltage | — | 1.8 V (single supply) |
| Integral Nonlinearity (INL) | — | +/-0.3 LSB (typical) |
| Differential Nonlinearity (DNL) | — | +/-0.1 LSB (typical) |
| Missing Codes | — | None over temperature |
| Transition Noise | — | 0.3 LSB RMS |
| Full Power Input Bandwidth | — | 800 MHz |
| Digital Output | — | Serial LVDS (1-lane or 2-lane mode) |
| Power Management Modes | — | Shutdown and Nap modes |
| Configuration Interface | — | Serial SPI port |
| Analog Input | — | Differential |
| Family Compatibility | — | Pin-compatible 14-bit and 12-bit grades (LTC2170/LTC2171/LTC2172 family) |
| Operating Temperature (I grade) | — | -40C to +85C (industrial) |