| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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1,531 pcs
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1531 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
814 pcs
|
814 pcs | On Request | 1 | On Request | On Request | 21+ | On Request | On Request |
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The ADS8665IPWR is a 12-bit, successive approximation register (SAR) analog-to-digital converter (ADC) from Texas Instruments. It operates at a sampling rate of 500 kSPS and features a single input channel. The device integrates a programmable gain amplifier (PGA) and an internal 4.096-V reference, enabling software-programmable bipolar input ranges of ±12.288 V, ±10.24 V, ±6.144 V, ±5.12 V, and ±2.56 V, as well as unipolar ranges.
This ADC achieves a typical signal-to-noise ratio (SNR) of 73.5 dB and a total harmonic distortion (THD) of -102 dB. It offers excellent linearity with typical DNL of ±0.1 LSB and INL of ±0.15 LSB. The device operates from a 5-V analog supply and a 1.65-V to 5.25-V digital I/O supply, with a typical power consumption of 25 mW.
The ADS8665IPWR is housed in a 16-pin TSSOP package (5 mm × 6.4 mm) for surface-mount assembly. It includes features such as an internal oscillator, input over-voltage protection up to ±20 V, and a constant resistive input impedance of ≥1 MΩ. The device supports an SPI data interface and is specified for an extended industrial temperature range of -40°C to +125°C.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.84 | $1.84 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The ADS8665IPWR has a resolution of 12 bits.
The maximum sampling rate is 500 kSPS.
The operating temperature range is -40°C to +125°C.
The ADS8665IPWR is available in a 16-TSSOP package.
The RoHS status is RoHS3 Compliant, though this is unverified.
The typical power consumption is 25 mW.
The ADS8665IPWR uses an SPI data interface.