| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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8,218 pcs
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8218 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The ADS8678IDBT is a 14-bit, 500-kSPS, 8-channel successive approximation register (SAR) analog-to-digital converter (ADC) from Texas Instruments. It operates from a single 5-V analog supply and a 1.65-V to 5-V I/O supply. The device integrates a programmable gain amplifier (PGA), a multiplexer (MUX), and an internal 4.096-V reference with low drift.
This ADC supports channel-independent programmable input ranges of ±10.24 V, ±5.12 V, ±2.56 V, ±1.28 V, and ±0.64 V, as well as unipolar ranges. It features a constant resistive input impedance of 1 MΩ and input overvoltage protection up to ±20 V. Key performance specifications include a typical SNR of 85 dB, typical THD of -100 dB, typical DNL of ±0.2 LSB, and typical INL of ±0.25 LSB. Typical power consumption is 65 mW.
The device includes features such as daisy-chain capability, an on-chip oscillator, and an alarm function with high and low thresholds per channel. It is designed for industrial temperature ranges from -40°C to 125°C. The ADS8678IDBT is offered in a 38-pin TSSOP package (38-TFSOP, 0.173", 4.40mm Width) for surface mount applications.
| Qty | Low | High |
|---|---|---|
| 1+ | $8.82 | $8.82 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The ADS8678IDBT has a resolution of 14 bits.
The maximum sample rate is 500 ksps.
It has 8 input channels.
The interface type is SPI.
The operating temperature range is -40°C to 125°C.
The package is 38-TFSOP (0.173", 4.40mm Width), also known as 38-TSSOP.
The RoHS status is listed as RoHS3 Compliant, but this data is unverified.