隔离式ADC
带隔离的模数转换器。作为业界领先的数据转换器供应商，ADI公司不断发布新的ADC产品，带动系统架构的发展，并提供拥有突破性能和功能的产品组合。在电机控制领域，ADI的转换器解决了电流和电压监控、光学编码器反馈、旋变数字转换方面的难题。例如，具有3.75kV关态电压的隔离式ADC的发布，是性能突破和高集成度简化设计负担的例证之一。
产品选型表
中文系统方案
在线研讨会
应用笔记
隔离式ADC
| SortOrder | Part# | Bits (bits) | Sample Rate (max) (SPS) | Sampling Clk Int/Ext | ADC SNR (typ) (dB) | SINAD (typ) (dB) | Interface | CMTI (min) (V/us) | Working Voltage - VDE (typ) (V) | Insulation Rating (V rms) | Vs (typ) (V) | Temp Range | Price (1000+) ($ US) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | LTM2893-1 | - | - | - | - | - | - | - | - | 6k | - | -40 to 85°C | $8.95 (LTM2893CY-1#PBF) |
| 2 | LTM2893 | - | - | Internal | - | - | SPI | 50k | - | 6k | 3.3 | -40 to 85°C | $8.95 (LTM2893CY#PBF) |
| 3 | AD7402 | 16 | 10M | Internal | 87 | 82 | CMOS, Serial | 25k | 5000 | 5k | 5 | -40 to 105°C | $3.05 (AD7402-8BRIZ) |
| 4 | AD7405 | 16 | 20M | External | 88 | 87 | LVDS, Serial | 25k | 5000 | 5k | 5 | -40 to 125°C | $3.35 (AD7405BRIZ) |
| 5 | AD7403-8 | 16 | 20M | External | 88 | 87 | CMOS, Serial | 25k | 5000 | 5k | 5 | -40 to 105°C | $3.15 (AD7403-8BRIZ) |
| 6 | ADE7913 | 24 | 8k | External | 74 | 73 | Serial | - | - | 5k | 3.3 | -40 to 85°C | $5.71 (ADE7913ARIZ) |
| 7 | ADE7912 | 24 | 8k | External | 74 | 73 | Serial | - | - | 5k | 3.3 | -40 to 85°C | $5.42 (ADE7912ARIZ) |
| 8 | AD7401A | 16 | 20M | External | 83 | 82 | CMOS, Serial | 25k | 5000 | 5k | 5 | -40 to 125°C | $3.24 (AD7401AYRWZ) |
| 9 | AD7400A | 16 | 10M | Internal | 80 | 78 | CMOS, Serial | 25k | 5000 | 5k | 5 | -40 to 125°C | $3.14 (AD7400AYRWZ) |
| 10 | AD7401 | 16 | 20M | External | 82 | 81 | CMOS, Serial | 25k | 5000 | 5k | 5 | -40 to 105°C | $3.35 (AD7401YRWZ) |
| 11 | AD7400 | 16 | 10M | Internal | 71 | 70 | CMOS, Serial | 25k | 5000 | 5k | 5 | -40 to 105°C | $3.24 (AD7400YRWZ) |
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