Overview
The AD680JRZ-REEL7, produced by Analog Devices Inc., is a bandgap voltage reference that provides a stable 2.5 V output from input voltages ranging between 4.5 V and 36 V. This component is designed for low power applications and offers excellent DC characteristics and noise performance. The AD680JRZ-REEL7 is part of the AD680 series, which is known for its high accuracy and low temperature coefficient, making it suitable for a variety of precision applications.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Output Voltage (VO) | 2.490 | 2.500 | 2.510 | V |
| Initial Accuracy (VOERR) | -10 | - | 10 | mV |
| Output Voltage Drift (0°C to 70°C) | - | - | 25 | ppm/°C |
| Output Voltage Drift (-40°C to +85°C) | - | - | 20 | ppm/°C |
| Line Regulation (4.5 V ≤ +VIN ≤ 15 V) | - | - | 40 | μV/V |
| Load Regulation (0 < IOUT < 10 mA) | - | - | 100 | μV/mA |
| Quiescent Current | - | - | 250 | μA |
| Operating Temperature Range | 0 | - | 70 | °C |
| Package Type | - | - | 8-Lead SOIC | - |
Key Features
- Low quiescent current at 250 μA max, making it suitable for low power applications.
- Laser trimmed to high accuracy with an initial accuracy of ±5 mV max for AN and AR grades.
- Trimmed temperature coefficient of 20 ppm/°C max for AN and AR grades.
- Low noise at 8 μV p-p from 0.1 Hz to 10 Hz and 250 nV/√Hz wideband noise.
- Temperature output pin available on 8-pin package versions, allowing configuration as a temperature transducer.
- Operates from a wide input voltage range of 4.5 V to 36 V.
Applications
The AD680JRZ-REEL7 is ideal for various precision applications, including:
- D/A and A/D converters that require an external precision reference.
- Hand-held battery equipment and other low power devices.
- Temperature measurement and monitoring systems due to its temperature output feature.
- General-purpose voltage referencing in analog circuits.
Q & A
- What is the output voltage of the AD680JRZ-REEL7? The output voltage is 2.5 V.
- What is the input voltage range for the AD680JRZ-REEL7? The input voltage range is from 4.5 V to 36 V.
- What is the quiescent current of the AD680JRZ-REEL7? The quiescent current is 250 μA max.
- What is the operating temperature range for the AD680JRZ-REEL7? The operating temperature range is from 0°C to 70°C.
- What package type is the AD680JRZ-REEL7 available in? It is available in an 8-Lead SOIC package.
- Does the AD680JRZ-REEL7 have a temperature output feature? Yes, the temperature output pin is available on 8-pin package versions.
- What are the key applications of the AD680JRZ-REEL7? It is used in D/A and A/D converters, hand-held battery equipment, temperature measurement systems, and general-purpose voltage referencing.
- What is the initial accuracy of the AD680JRZ-REEL7? The initial accuracy is ±10 mV max.
- What is the temperature coefficient of the AD680JRZ-REEL7? The temperature coefficient is 25 ppm/°C max for the 0°C to 70°C range.
- Is the AD680JRZ-REEL7 suitable for low power applications? Yes, it is designed for low power applications due to its low quiescent current.
