| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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3,229 pcs
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3229 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The ADS125H02IRHBR is a 24-bit, delta-sigma analog-to-digital converter (ADC) from Texas Instruments. It features a maximum sampling rate of 40 kSPS, programmable from 2.5 SPS to 40 kSPS. The device integrates a low-noise programmable gain amplifier (PGA) with a gain range of 0.125 to 128, enabling direct connection to high-voltage signals up to ±20 V differential.
The ADC offers excellent performance with an input noise of 45 nV RMS at 20 SPS, typical CMRR of 105 dB, and normal-mode rejection of 95 dB at 50/60 Hz. It includes an internal 2.5-V reference with 3 ppm/°C drift and an internal oscillator with 2.5% maximum error. The device also provides excitation current sources (IDACs), GPIOs, and diagnostic features such as signal and reference voltage monitors and CRC.
The ADS125H02IRHBR is supplied in a 32-pin VQFN package (5 mm × 5 mm) with an exposed pad for surface-mount assembly. It operates over a temperature range of -40°C to +125°C. Power supply requirements include AVDD of 4.75 V to 5.25 V, DVDD of 2.7 V to 5.25 V, and HVDD of ±5 V to ±18 V.
| Qty | Low | High |
|---|---|---|
| 1+ | $8.49 | $8.49 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
24 bits.
40 kSPS, programmable from 2.5 SPS to 40 kSPS.
±20 V differential.
AVDD: 4.75 V to 5.25 V, DVDD: 2.7 V to 5.25 V, HVDD: ±5 V to ±18 V.
32-VFQFN exposed pad (32-VQFN 5x5 mm).
-40°C to +125°C.
Yes, RoHS3 compliant.