AD7679ASTZ
Active18-BIT, 570 KSPS PULSAR® A/D CONVERTER
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AD7679ASTZ
Active18-BIT, 570 KSPS PULSAR® A/D CONVERTER
Technical Specifications
Parameters and characteristics for this part
| Specification | AD7679ASTZ |
|---|---|
| Architecture | SAR |
| Configuration | S/H-ADC |
| Data Interface | SPI, DSP, Parallel |
| Input Type | Differential |
| Mounting Type | Surface Mount |
| Number of A/D Converters | 1 count |
| Number of Bits | 18 bits |
| Number of Inputs | 1 |
| Operating Temperature (Max) | 85 °C |
| Operating Temperature (Min) | -40 °C |
| Package / Case | 48-LQFP |
| Package Length | 7 mm |
| Package Name | 48-LQFP |
| Package Width | 7 mm |
| Ratio - ADC | 1 |
| Ratio - S/H | 1 |
| Reference Type | External, Internal |
| Sampling Rate (Per Second) | 570 kHz |
| Voltage - Supply, Analog | 5 V |
| Voltage - Supply, Digital | 5 V |
| Part | Package / Case | Number of A/D Converters | Input Type | Voltage - Supply, Digital | Package Width | Package Name | Package Length | Number of Bits | Data Interface | Ratio - ADC | Ratio - S/H | Sampling Rate (Per Second) | Architecture | Operating Temperature (Min) | Operating Temperature (Max) | Configuration | Reference Type | Voltage - Supply, Analog | Mounting Type | Number of Inputs | Supplied Contents | Input Range | Contents | Power (Typ) | Utilized IC / Part |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Analog Devices Inc./Maxim Integrated | 48-VFQFN Exposed Pad CSP | 1 count | Differential | 5 V | 7 mm | 48-LFCSP-VQ | 7 mm | 18 bits | DSP Parallel SPI | 1 | 1 | 570 kHz | SAR | -40 °C | 85 °C | S/H-ADC | External Internal | 5 V | Surface Mount | 1 | |||||
 Analog Devices Inc./Maxim Integrated | 1 count | 18 bits | Parallel Serial | 570 kHz | Board(s) | ±VREF | Board | 89 mW | AD7679 | ||||||||||||||||
Analog Devices Inc./Maxim Integrated | 48-LQFP | 1 count | Differential | 5 V | 7 mm | 48-LQFP | 7 mm | 18 bits | DSP Parallel SPI | 1 | 1 | 570 kHz | SAR | -40 °C | 85 °C | S/H-ADC | External Internal | 5 V | Surface Mount | 1 | |||||
Analog Devices Inc./Maxim Integrated | 48-LQFP | 1 count | Differential | 5 V | 7 mm | 48-LQFP | 7 mm | 18 bits | DSP Parallel SPI | 1 | 1 | 570 kHz | SAR | -40 °C | 85 °C | S/H-ADC | External Internal | 5 V | Surface Mount | 1 | |||||
 Analog Devices Inc./Maxim Integrated | 48-VFQFN Exposed Pad CSP | 1 count | Differential | 5 V | 7 mm | 48-LFCSP-VQ | 7 mm | 18 bits | DSP Parallel SPI | 1 | 1 | 570 kHz | SAR | -40 °C | 85 °C | S/H-ADC | External Internal | 5 V | Surface Mount | 1 |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | Updated |
|---|---|---|---|---|
| Digikey | Tray | 1 | $ 57.81 | <1d |
| 18 | $ 45.97 | |||
| 36 | $ 44.29 | |||
| 108 | $ 42.22 | |||
CAD
3D models and CAD resources for this part
Description
General part information
AD7679 Series
The AD7679 is an 18-bit, 570 kSPS, charge redistribution SAR, fully differential analog-to-digital converter that operates on a single 5 V power supply. The part contains a high speed 18-bit sampling ADC, an internal conversion clock, an internal reference buffer, error correction circuits, and both serial and parallel system interface ports.The part is available in a 48-lead LQFP or 48-lead LFCSP with operation specified from –40°C to +85°C.