| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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6,216 pcs
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6216 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The ADS8689IPW is a 16-bit successive approximation register (SAR) analog-to-digital converter (ADC) from Texas Instruments. It offers a maximum sampling rate of 100 kSPS and operates from a single 5V analog supply with a 1.65V to 5.25V digital I/O supply. The device features a programmable gain amplifier (PGA) and software-selectable input ranges, including bipolar ranges of ±12.288 V, ±10.24 V, ±6.144 V, ±5.12 V, and ±2.56 V, as well as unipolar ranges from 0 V to 12.288 V, 0 V to 10.24 V, 0 V to 6.144 V, and 0 V to 5.12 V.
With an SNR of 92 dB and typical power consumption of 21 mW, the ADS8689IPW is designed for high-precision data acquisition in industrial and instrumentation applications. It includes an internal 4.096 V reference with low drift and supports an external reference for flexibility. The device also provides input overvoltage protection up to ±20 V and a constant resistive input impedance of ≥1 MΩ.
The ADC is housed in a 16-pin TSSOP package (16-TSSOP, 0.173" width, 4.40 mm pitch) and is rated for surface mount assembly. It operates over the extended industrial temperature range of -40°C to +125°C. The SPI interface supports daisy-chain configuration for multi-channel systems.
| Qty | Low | High |
|---|---|---|
| 1+ | $3.13 | $3.13 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The ADS8689IPW has a resolution of 16 bits.
The maximum sampling rate is 100 kSPS.
The operating temperature range is -40°C to 125°C.
The analog supply voltage is 4.75 V to 5.25 V, and the digital supply voltage is 1.65 V to 5.25 V.
It comes in a 16-TSSOP (0.173", 4.40mm Width) package.
RoHS compliance is indicated as RoHS3 Compliant, but this is unverified and low confidence.
It uses an SPI interface (Enhanced SPI, SPI).