Datasheet Analog Devices AD7781
| Manufacturer | Analog Devices |
| Series | AD7781 |
20-Bit, Pin-Programmable, Ultralow Power Sigma-Delta ADC
Datasheets
Datasheet AD7781
PDF, 329 Kb, Language: en, Revision: 0, File uploaded: Oct 6, 2017, Pages: 17
20-Bit, Pin-Programmable, Ultralow Power Sigma-Delta ADC
20-Bit, Pin-Programmable, Ultralow Power Sigma-Delta ADC
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Prices
Status
| AD7781BRUZ | AD7781BRUZ-REEL | AD7781BRZ | AD7781BRZ-REEL | AD7781CRUZ | AD7781CRUZ-REEL | AD7781CRZ | AD7781CRZ-REEL | |
|---|---|---|---|---|---|---|---|---|
| Lifecycle Status | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) |
Packaging
| AD7781BRUZ | AD7781BRUZ-REEL | AD7781BRZ | AD7781BRZ-REEL | AD7781CRUZ | AD7781CRUZ-REEL | AD7781CRZ | AD7781CRZ-REEL | |
|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| Package | 16 ld TSSOP - Enhanced Product | 16 ld TSSOP - Enhanced Product | 14 ld SOIC | 14 ld SOIC | 16 ld TSSOP - Enhanced Product | 16 ld TSSOP - Enhanced Product | 14 ld SOIC | 14 ld SOIC |
| Pins | 16 | 16 | 14 | 14 | 16 | 16 | 14 | 14 |
| Package Code | RU-16 | RU-16 | R-14 | R-14 | RU-16 | RU-16 | R-14 | R-14 |
Parametrics
| Parameters / Models | AD7781BRUZ | AD7781BRUZ-REEL | AD7781BRZ | AD7781BRZ-REEL | AD7781CRUZ | AD7781CRUZ-REEL | AD7781CRZ | AD7781CRZ-REEL |
|---|---|---|---|---|---|---|---|---|
| Bits, bits | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 |
| Number of Channels | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Data Output Interface | Serial SPI | Serial SPI | Serial SPI | Serial SPI | Serial SPI | Serial SPI | Serial SPI | Serial SPI |
| Device Architecture | Sigma-Delta | Sigma-Delta | Sigma-Delta | Sigma-Delta | Sigma-Delta | Sigma-Delta | Sigma-Delta | Sigma-Delta |
| Input Type | Differential | Differential | Differential | Differential | Differential | Differential | Differential | Differential |
| Operating Temperature Range, °C | -40 to 105 | -40 to 105 | -40 to 105 | -40 to 105 | -40 to 105 | -40 to 105 | -40 to 105 | -40 to 105 |
| Power(typ), W | 2.1m | 2.1m | 2.1m | 2.1m | 2.1m | 2.1m | 2.1m | 2.1m |
| Sample Rate(max), SPS | 16.7 | 16.7 | 16.7 | 16.7 | 16.7 | 16.7 | 16.7 | 16.7 |
Eco Plan
| AD7781BRUZ | AD7781BRUZ-REEL | AD7781BRZ | AD7781BRZ-REEL | AD7781CRUZ | AD7781CRUZ-REEL | AD7781CRZ | AD7781CRZ-REEL | |
|---|---|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
Model Line
Series: AD7781 (8)
Manufacturer's Classification
- A/D Converters (ADC) > Single Channel A/D Converters
