AS1531
IC ADC 12BIT SAR 20TSSOPManufacturer: ams-OSRAM USA INC.
Categories: Analog to Digital Converters (ADC)
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ams-OSRAM USA INC. AS1531 is a 12-bit successive approximation register (SAR) Analog-to-Digital Converter (ADC). This component offers 4 or 8 selectable input channels, configurable for single-ended, pseudo-differential, or differential operation. The AS1531 features a single ADC with a 1:1 S/H to ADC ratio, supporting both internal and external voltage references. Its data interface is SPI, and it operates with analog and digital supply voltages between 2.7V and 3.6V. The device boasts a sampling rate of up to 300 kSPS. Encased in a 20-TSSOP package suitable for surface mounting, the AS1531 is designed for operation across a temperature range of -40°C to 85°C. This ADC is commonly employed in industrial automation, sensor interfacing, and general-purpose data acquisition systems.
Additional Information
Series: -RoHS Status: unknownManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDownload Free CAD Model:
Technical Details:
| Features | - |
| Packaging | Tube |
| Package / Case | 20-TSSOP (0.173"", 4.40mm Width) |
| Mounting Type | Surface Mount |
| Number of Bits | 12 |
| Configuration | S/H-ADC |
| Data Interface | SPI |
| Reference Type | External, Internal |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Supply, Analog | 2.7V ~ 3.6V |
| Voltage - Supply, Digital | 2.7V ~ 3.6V |
| Sampling Rate (Per Second) | 300k |
| Input Type | Differential, Pseudo-Differential, Single Ended |
| Number of Inputs | 4, 8 |
| Supplier Device Package | 20-TSSOP |
| Architecture | SAR |
| Ratio - S/H:ADC | 1:1 |
| Number of A/D Converters | 1 |
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