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ADS8681IRUMT, Data Acquisition ADCs/DACs - Specialized 16-Bit, 1-MSPS, 1-Ch SAR ADC with programmable (+/-12/+/-10/+/- 6/+/-5/+/-2.5V) input
Semiconductors\Data Converter ICs\Data Acquisition ADCs/DACs - SpecializedADS8681 16-Bit SAR Analog-to-Digital Converters
Texas Instruments ADS8681 16-Bit SAR Analog-to-Digital Converters (ADCs) are an integrated data acquisition system based on a 16-Bit Successive Approximation (SAR) Analog-to-Digital Converter (ADC). This device operates at a throughput of 1MSPS. The device features a high-precision SAR ADC, integrated Analog Front-End (AFE) input driver circuit, an overvoltage protection circuit up to ±20V. This device also includes an on-chip 4.096V reference with extremely low-temperature drift. Operating on a single 5V analog supply, the Texas Instruments ADS8681 can support true bipolar input ranges of ±12.288V, ±6.144V, ±10.24V, ±5.12V, and ±2.56V. This ADC can also support unipolar input ranges of 0V to 12.288V, 0V to 10.24V, 0V to 6.144V, and 0V to 5.12V. The gain and offset errors for the AFE circuit are accurately trimmed within the specified values for each input range to ensure high DC precision.
| Analog Supply Voltage | 4.75 V to 5.25 V |
| Architecture | SAR |
| Brand | Texas Instruments |
| Development Kit | No |
| Digital Supply Voltage | 1.65 V to 5.25 V |
| DNL - Differential Nonlinearity | +/-0.4 LSB |
| Factory Pack Quantity: Factory Pack Quantity | 250 |
| Features | Oscillator, Over-Voltage Protection, PGA |
| Gain Error | +/-0.01%FSR |
| INL - Integral Nonlinearity | +/-0.5 LSB |
| Interface Type | Serial SPI |
| Manufacturer | Texas Instruments |
| Maximum Clock Frequency | 66.67 MHz |
| Maximum Operating Temperature | +125 C |
| Minimum Operating Temperature | -40 C |
| Moisture Sensitive | Yes |
| Mounting Style | SMD/SMT |
| Number of ADC Channels | 1 Channel |
| Number of Channels | 1 Channel |
| Number of Converters | 1 Converter |
| Operating Supply Voltage | 5 V |
| Output Type | Digital |
| Package / Case | WQFN-16 |
| Power Consumption | 42 mW |
| Product Category | Data Acquisition ADCs/DACs-Specialized |
| Product Type | Data Acquisition ADCs/DACs-Specialized |
| Product | Data Acquisition Systems |
| Reference Type | External, Internal |
| Reference Voltage | 4.096 V |
| Resolution | 16 bit |
| Sampling Rate | 1 MS/s |
| Series | ADS8681 |
| Shutdown | No Shutdown |
| SINAD - Signal to Noise and Distortion Ratio | 90 dB |
| SNR - Signal to Noise Ratio | 92 dB |
| Subcategory | Data Converter ICs |
| Supply Voltage - Max | 5 V |
| Type | High Speed ADC |
| Вес, г | 0.04 |
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