Datasheet Analog Devices AD7894
| Manufacturer | Analog Devices |
| Series | AD7894 |
True Bipolar Input, 5 V Single Supply, 14-Bit, Serial 4.5 µs ADC in 8-Pin Package
Datasheets
Datasheet AD7894
PDF, 165 Kb, Language: en, Revision: 0, File uploaded: Oct 8, 2017, Pages: 13
True Bipolar Input, 5 V Single Supply, 14-Bit, Serial 4.5 µs ADC in 8-Pin Package
True Bipolar Input, 5 V Single Supply, 14-Bit, Serial 4.5 µs ADC in 8-Pin Package
Extract from the document
Prices
Status
| AD7894ACHIPS-10 | AD7894AR-10 | AD7894AR-10REEL7 | AD7894ARZ-10 | AD7894ARZ-10REEL7 | AD7894ARZ-2 | AD7894ARZ-2REEL | AD7894ARZ-2REEL7 | AD7894ARZ-3 | AD7894ARZ-3REEL | AD7894ARZ-3REEL7 | AD7894BRZ-10 | AD7894BRZ-10REEL7 | AD7894BRZ-3 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Lifecycle Status | Contact ADI | Last Time Buy (Product will be obsolete soon) | Last Time Buy (Product will be obsolete soon) | 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) | 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
| AD7894ACHIPS-10 | AD7894AR-10 | AD7894AR-10REEL7 | AD7894ARZ-10 | AD7894ARZ-10REEL7 | AD7894ARZ-2 | AD7894ARZ-2REEL | AD7894ARZ-2REEL7 | AD7894ARZ-3 | AD7894ARZ-3REEL | AD7894ARZ-3REEL7 | AD7894BRZ-10 | AD7894BRZ-10REEL7 | AD7894BRZ-3 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 |
| Package | CHIPS OR DIE | 8 ld SOIC | 8 ld SOIC | 8 ld SOIC | 8 ld SOIC | 8 ld SOIC | 8 ld SOIC | 8 ld SOIC | 8 ld SOIC | 8 ld SOIC | 8 ld SOIC | 8 ld SOIC | 8 ld SOIC | 8 ld SOIC |
| Package Code | X | R-8 | R-8 | R-8 | R-8 | R-8 | R-8 | R-8 | R-8 | R-8 | R-8 | R-8 | R-8 | R-8 |
| Pins | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
Parametrics
| Parameters / Models | AD7894ACHIPS-10 | AD7894AR-10 | AD7894AR-10REEL7 | AD7894ARZ-10 | AD7894ARZ-10REEL7 | AD7894ARZ-2 | AD7894ARZ-2REEL | AD7894ARZ-2REEL7 | AD7894ARZ-3 | AD7894ARZ-3REEL | AD7894ARZ-3REEL7 | AD7894BRZ-10 | AD7894BRZ-10REEL7 | AD7894BRZ-3 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bits, bits | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 |
| Number of Channels | 1 | 1 | 1 | 1 | 1 | 1 | 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 | Serial SPI | Serial SPI | Serial SPI | Serial SPI | ||
| Device Architecture | SAR | SAR | SAR | SAR | SAR | SAR | SAR | SAR | SAR | SAR | SAR | SAR | SAR | SAR |
| Input Type | Single-Ended | Single-Ended | Single-Ended | Single-Ended | Single-Ended | Single-Ended | Single-Ended | Single-Ended | Single-Ended | Single-Ended | Single-Ended | Single-Ended | Single-Ended | Single-Ended |
| Operating Temperature Range, °C | 25 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 |
| Output Data Format | Serial | Serial | ||||||||||||
| Power(typ), W | 27.5m | 27.5m | 27.5m | 27.5m | 27.5m | 27.5m | 27.5m | 27.5m | 27.5m | 27.5m | 27.5m | 27.5m | 27.5m | 27.5m |
| Sample Rate(max), SPS | 200k | 200k | 200k | 200k | 200k | 200k | 200k | 200k | 200k | 200k | 200k | 200k | 200k | 200k |
| Vin Range(typ), V p-p | 21 | 21 | ||||||||||||
| Vref Source | External | External |
Eco Plan
| AD7894ACHIPS-10 | AD7894AR-10 | AD7894AR-10REEL7 | AD7894ARZ-10 | AD7894ARZ-10REEL7 | AD7894ARZ-2 | AD7894ARZ-2REEL | AD7894ARZ-2REEL7 | AD7894ARZ-3 | AD7894ARZ-3REEL | AD7894ARZ-3REEL7 | AD7894BRZ-10 | AD7894BRZ-10REEL7 | AD7894BRZ-3 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| RoHS | Compliant | Not Compliant | Not Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
Model Line
Series: AD7894 (14)
Manufacturer's Classification
- A/D Converters (ADC) > Single Channel A/D Converters
