| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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9,466 pcs
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9466 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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8,000 pcs
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8000 pcs | On Request | 1 | On Request | On Request | 25+ | On Request | On Request | |
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7,953 pcs
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7953 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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2,100 pcs
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2100 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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1,781 pcs
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1781 pcs | On Request | 1 | On Request | On Request | 22+ | On Request | On Request | |
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700 pcs
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700 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The ADS1248IPWR is a precision 24-bit, delta-sigma analog-to-digital converter (ADC) from Texas Instruments, designed for demanding sensor measurement applications. It offers a maximum sample rate of 2 kSPS and includes an integrated low-noise programmable gain amplifier (PGA) with gains up to 128, achieving 48 nV RMS noise. The device features an eight-channel input multiplexer that supports both differential and single-ended configurations, with a flexible input voltage range of -2.125 V to 0 V (minimum) and 2.125 V to 4.25 V (maximum).
Key integrated features include dual-matched programmable excitation current sources (iDACs) for sensor biasing, a low-drift internal 2.048-V voltage reference (10 ppm/°C max), an internal temperature sensor, sensor burn-out detection, and 50/60 Hz rejection filters. The device also provides general-purpose I/Os (GPIOs) and supports self and system calibration. Communication is via an SPI-compatible serial interface.
The ADS1248IPWR operates from analog and digital supply voltages of 2.7 V to 5.25 V and over a temperature range of -40°C to 125°C. Typical power consumption is 2.3 mW. It is housed in a surface-mount 28-TSSOP package, making it suitable for space-constrained industrial and instrumentation designs.
| Qty | Low | High |
|---|---|---|
| 1+ | $5.62 | $5.62 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The ADS1248IPWR has a resolution of 24 bits.
The maximum sampling rate is 2 kSPS.
It has 8 input channels.
The operating temperature range is -40°C to 125°C.
It is available in a 28-TSSOP surface-mount package.
Typical power consumption is 2.3 mW.
Yes, it has a low-drift internal 2.048-V reference with a maximum drift of 10 ppm/°C.