| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
2,782 pcs
|
2782 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Architecture | |
| Features | |
| Input Impedance | |
| Input Type | |
| Operating Temperature | |
| Power Consumption | |
| Resolution |
The Texas Instruments ADS8688 is a high-performance 16-bit, 8-channel Successive Approximation Register (SAR) Analog-to-Digital Converter (ADC). It supports an aggregate throughput of 500 kSPS and features an SPI-compatible interface, making it suitable for various data acquisition systems.
This ADC boasts channel-independent programmable input ranges, supporting both bipolar (±10.24 V, ±5.12 V, ±2.56 V) and unipolar (10.24 V, 5.12 V) configurations. It includes features like over-voltage protection up to ±20 V, an on-chip 4.096-V reference with low drift, and a constant resistive input impedance of 1 MΩ. The device operates with a 5-V analog supply and a 1.65-V to 5-V I/O supply.
Designed for industrial applications, the ADS8688 operates within a temperature range of -40°C to 125°C. It is available in a compact TSSOP-38 package, measuring 9.7 mm × 6.4 mm. The typical power consumption is 65 mW, contributing to its efficiency in power-sensitive designs. The ADC also offers daisy-chaining capability for multichannel expansion.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The ADS8688 has a resolution of 16-bit.
The maximum sample rate for the ADS8688 is 500 kSPS.
The ADS8688 features 8 input channels.
The ADS8688 uses an SPI interface.
The ADS8688 operates in the temperature range of -40°C to 125°C.
Programmable input ranges include bipolar ±10.24 V, ±5.12 V, ±2.56 V and unipolar 10.24 V, 5.12 V.
The typical power consumption of the ADS8688 is 65 mW.