AD7768BSTZ
Analogue to Digital Converter, Delta-Sigma, 24 bit, 256 kSPS, 8 Channels, Differential, SPI
| 製造商 | ANALOG DEVICES |
|---|---|
| 製造商產品編號 | AD7768BSTZ复制 |
| 製造商標準前置時間 | 47 週 |
| 訂購代碼 | 4016761 |
| Product Range | Octal 24-Bit Delta-Sigma ADCs |
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| 技術資料表 |
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| 數量 | 價格 |
|---|---|
| 1+ | NT$1,881.870 |
| 10+ | NT$1,686.400 |
| 25+ | NT$1,490.930 |
| 100+ | NT$1,437.130 |
產品訊息
| 製造商 | ANALOG DEVICES |
|---|---|
| 製造商產品編號 | AD7768BSTZ复制 |
| 製造商標準前置時間 | 47 週 |
| 訂購代碼 | 4016761 |
| Product Range | Octal 24-Bit Delta-Sigma ADCs |
| 技術資料表 | |
| ADC Architecture | Delta-Sigma |
| Resolution | 24bit |
| Sampling Rate | 256kSPS |
| No. of Channels | 8Channels |
| Input Channel Type | Differential |
| Supply Voltage Type | Single |
| Interfaces | SPI |
| Supply Voltage Min | 2V |
| Supply Voltage Max | 5.5V |
| ADC / DAC Case Style | LQFP |
| IC Case / Package | LQFP |
| No. of Pins | 64Pins |
| IC Mounting | Surface Mount |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 105°C |
| Product Range | Octal 24-Bit Delta-Sigma ADCs |
| MSL | MSL 3 - 168 hours |
| SVHC | No SVHC (04-Feb-2026) |
產品總覽
AD7768 is an 8-channel 24bit, simultaneous sampling, sigma-delta (Σ-Δ) analogue-to-digital converter (ADC) with power scaling and 110.8KHz bandwidth. The devices have a Σ-Δ modulator and digital filter per channel, which enables synchronized sampling of AC and DC signals. Typical applications include data acquisition systems: USB/PXI/Ethernet, instrumentation and industrial control loops, audio testing and measurement, vibration and asset condition monitoring, 3-phase power quality analysis, sonar, high precision medical electroencephalogram (EEG)/electromyography (EMG)/electrocardiogram (ECG).
- Precision AC and DC performance
- 256KSPS maximum ADC ODR per channel, 108dB dynamic range, -120dB THD typical
- ±2ppm of FSR integral nonlinearity (INL), ±50µV offset error, ±30ppm of FSR gain error
- Optimized power dissipation vs. noise vs. input bandwidth
- Selectable power, speed, and input bandwidth: Fast (highest speed): 110.8KHz BW, 51.5mW/ch
- Per channel digital filter
- Programmable input bandwidth/sampling rates
- CRC error checking on data interface and daisy-chaining
- 64 lead LQFP package
- Operating temperature range from -40 to 105°C
附註
ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party
技術規格
| ADC Architecture | Delta-Sigma |
|---|---|
| Sampling Rate | 256kSPS |
| Input Channel Type | Differential |
| Interfaces | SPI |
| Supply Voltage Max | 5.5V |
| IC Case / Package | LQFP |
| IC Mounting | Surface Mount |
| Operating Temperature Max | 105°C |
| MSL | MSL 3 - 168 hours |
| Resolution | 24bit |
|---|---|
| No. of Channels | 8Channels |
| Supply Voltage Type | Single |
| Supply Voltage Min | 2V |
| ADC / DAC Case Style | LQFP |
| No. of Pins | 64Pins |
| Operating Temperature Min | -40°C |
| Product Range | Octal 24-Bit Delta-Sigma ADCs |
| SVHC | No SVHC (04-Feb-2026) |
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| 原產地： 承擔產品生產最後程序之國家原產地： | China 承擔產品生產最後程序之國家 |
|---|---|
| 關稅編號： | 85423990 |
| US ECCN: | EAR99 |
| EU ECCN: | NLR |
| 符合 RoHS 規定： | 是 RoHS |
| 符合 RoHS 鄰苯二甲酸酯類規定: | 是 RoHS |
| SVHC: | No SVHC (04-Feb-2026) |
| 下載產品合規憑證 | 產品合規憑證 |
| 重量 (公斤)： | .000001 |