ADS1260BQWRHMRQ1
ActiveAUTOMOTIVE 24-BIT, 40-KSPS, 5-CH DELTA-SIGMA ADC WITH PGA, VREF AND IDACS
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ADS1260BQWRHMRQ1
ActiveAUTOMOTIVE 24-BIT, 40-KSPS, 5-CH DELTA-SIGMA ADC WITH PGA, VREF AND IDACS
Technical Specifications
Parameters and characteristics for this part
| Specification | ADS1260BQWRHMRQ1 |
|---|---|
| Architecture | Sigma-Delta |
| Configuration | MUX-PGA-ADC |
| Data Interface | SPI |
| Features | PGA |
| Grade | Automotive |
| Input Type | Differential |
| Mounting Type | Wettable Flank, Surface Mount |
| Number of A/D Converters | 1 |
| Number of Bits | 24 |
| Number of Inputs | 10 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 32-VFQFN Exposed Pad |
| Qualification | AEC-Q100 |
| Ratio - S/H:ADC | 0:1 |
| Reference Type | External, Internal |
| Sampling Rate (Per Second) | 40k |
| Supplier Device Package | 32-VQFN (5x5) |
| Voltage - Supply, Analog [Max] | 5.25 V |
| Voltage - Supply, Analog [Min] | 4.75 V |
| Voltage - Supply, Digital [Max] | 5.25 V |
| Voltage - Supply, Digital [Min] | 2.7 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 15.75 | |
| 10 | $ 14.47 | |||
| 25 | $ 13.87 | |||
| 100 | $ 12.22 | |||
| 250 | $ 11.62 | |||
| 500 | $ 10.87 | |||
| 1000 | $ 9.97 | |||
| Digi-Reel® | 1 | $ 15.75 | ||
| 10 | $ 14.47 | |||
| 25 | $ 13.87 | |||
| 100 | $ 12.22 | |||
| 250 | $ 11.62 | |||
| 500 | $ 10.87 | |||
| 1000 | $ 9.97 | |||
| Tape & Reel (TR) | 3000 | $ 9.28 | ||
| Texas Instruments | LARGE T&R | 1 | $ 12.33 | |
| 100 | $ 10.77 | |||
| 250 | $ 8.30 | |||
| 1000 | $ 7.42 | |||
Description
General part information
ADS1260-Q1 Series
The ADS1260 and ADS1261 (ADS126x) are precision, 40-kSPS, delta-sigma (ΔΣ) analog-to-digital converters (ADCs) that include a programmable gain amplifier (PGA). The devices also include a precision voltage reference and internal fault monitors. The sensor-ready ADCs give a high-accuracy, single-chip solution for the most demanding measurements, for example, weigh scales and resistance temperature detectors (RTDs).
The ADCs contain an input signal multiplexer, a low-noise PGA (with gains from 1 to 128), a 24-bit ΔΣ modulator, a precision voltage reference, and a programmable digital filter.
The high-impedance PGA inputs (1 GΩ) decrease measurement error due to sensor loading. The ADS1260 supports three differential or five single-ended inputs. The ADS1261 supports five differential or ten single-ended inputs. The integrated current sources simplify the measurement of RTDs.
Documents
Technical documentation and resources
