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ADS1281IPWR
| Manufacturer | |
| Description | Analog to Digital Converters - ADC Hi Res 24B ADC Single ADC Delta-Sigma 4ksps 31-bit Serial 24-Pin TSSOP T/R IC ADC 24BIT HI-RES 24-TSSOP High Resolution 24-Bit Analog-to Digital Converter |
| Category |
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Business
| Product | Analog to Digital Converters | Other Names | 296-22915-2 |
| Product Category | Analog to Digital Converters - ADC | Standard Package | 2,000 |
| Factory Pack Quantity | 2000 | Standard Package Name | TSSOP |
Compliance
| RoHS | Lead free / RoHS Compliant | EU RoHS | Compliant |
| Part Status | ACTIVE | Rad Hardened | No |
Electrical
| Interface | Serial (SPI) | Linearity | �1LSB |
| S/N Ratio | 130 dB | Input Type | Voltage |
| Resolution | 31bit | Input Signal | Single-Ended|Differential |
| INL/DNL (LSB) | 0.0005%FSR | Power - Input | Single/Dual |
| Power - Rated | 18 W | Converter Type | General Purpose |
| Data Interface | Serial, SPI™ | Input Polarity | Bipolar |
| Number of Bits | 24 | Reference Type | Ext |
| Voltage Rating | ±2.5V | Data Rate (Max) | 4 KSPs |
| Voltage - Rated | �2.5 | Voltage - Supply | 1.65 V to 3.6 V, 4.75 V to 5.25 V |
| Voltage Reference | External | Number of Channels | 1 Channel |
| Number of Elements | 1 | Sampling Frequency | 4ksps |
| Current Rating (Max) | Catalog | Number of ADCs / DACs | 1 |
| Voltage Supply Source | Single|Dual | Power - Average Forward | 18 mW |
| Power Dissipation (Max) | 18 mW | Voltage - Supply, Analog | 4.75 V to 5.25 V |
| Differential Nonlinearity | ±1LSB | Voltage - Supply, Digital | 1.65 V to 3.6 V |
| Sampling Rate (Per Second) | 250 ~ 4k | Differential - Input:Output | Yes |
| Voltage - Supply Span (Typ) | �2.5 V | S/N Ratio, ADCs / DACs (db) Typ | 130 dB |
Mechanical
| Width | 4.5(Max) | Height | 1 mm |
| Length | 7.8 mm | Weight | 0.003266 oz |
| Packaging | Tape and Reel | Lead Style | Gull-wing |
| Mounting Type | Surface Mount | Mounting Style | SMD/SMT |
| Package / Case | 24-TSSOP (0.173", 4.40mm Width) | Package Cooled | TSSOP |
| Length - Overall | 7.9(Max) | Package Quantity | TSSOP |
| Number of Positions | 24 | Shell Size - Insert | 1.05(Max) |
| Supplier Device Package | 24-TSSOP | ||
Product Info
| Series | ADS1281 | Software | SBAS378D |
| Architecture | Delta-Sigma | Manufacturer | Texas Instruments |
| Functional Diagram | alt_sbas378D.gif | Utilized IC / Part | View |
| Printed Circuit Board | 24 | Number of A/D Converters | 1 |
| Number of Inputs and Type | 2 Single-Ended, Unipolar; 2 Single-Ended, Bipolar; 1 Differential, Unipolar; 1 Differential, Bipolar | ||
Environmental
| Operating Temperature | -40°C ~ 125°C | ||
Documents & Media
PDF Document