| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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6,027 pcs
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6027 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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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 |
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The ADS8331IBPWR is a low-power, 16-bit analog-to-digital converter (ADC) with a 4-channel unipolar input multiplexer from Texas Instruments. The device uses a successive approximation register (SAR) architecture and supports sampling rates up to 500 kSPS. It provides an on-chip conversion clock, pseudo-differential and single-ended input configurations, and a daisy-chain capable SPI-compatible serial interface.
The ADC offers an analog supply range of 2.7 V to 5.5 V and a separate I/O supply from 1.65 V to 5.5 V, making it suitable for mixed-voltage systems. At 500 kSPS with VA = 2.7 V and VBD = 1.65 V, typical power consumption is 14.2 mW. Lower power modes such as Nap, Auto-NAP, and Deep are available for power-sensitive designs. Typical SNR is 91.5 dB at 5 V with a 1 kHz input, and the input voltage range is 0 V to 4.2 V.
The ADS8331IBPWR comes in a 24-lead TSSOP surface-mount package (0.173" width, 4.40 mm) and operates over the industrial temperature range of -40°C to +85°C. The device is suited for data acquisition systems, industrial process control, and battery-powered instrumentation where low power and compact size are important.
The analog supply voltage (VA) ranges from 2.7 V to 5.5 V, and the digital I/O supply (VBD) ranges from 1.65 V to 5.5 V.
The device operates over -40°C to +85°C.
It is available in a 24-TSSOP surface-mount package (0.173", 4.40 mm width).
It is listed as RoHS3 compliant in existing records, but this status is unverified and should be confirmed with the manufacturer.
The ADC provides 16-bit resolution and supports sampling rates up to 500 kSPS.
The unipolar input voltage range is 0 V to 4.2 V.
It uses an SPI serial interface and supports daisy-chain operation.