Overview
The REF01CSZ-REEL7 is a precision voltage reference component produced by Analog Devices Inc. It is part of the REF01/REF02/REF03 series, which provides stable output voltages with minimal variation in response to changes in supply voltage, ambient temperature, or load conditions. This device is particularly useful in applications requiring high accuracy and stability.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Output Voltage (VO) | VIN = 15 V, TA = 25°C, ILOAD = 0 mA | 9.97 | 10.0 | 10.03 | V |
| Output Adjustment Range | POT = 10 kΩ | ±3.0% | ±6.0% | % | |
| Initial Accuracy (VOERR) | A and E grades | ±15 mV | ±0.3% | mV / % | |
| Temperature Coefficient (TCVO) | A grade, −55°C ≤ TA ≤ +125°C | 3 | 8.5 | ppm/°C | |
| Operating Temperature Range | −40°C | +85°C | °C | ||
| Storage Temperature Range | -S, -Z packages | −65°C | +150°C | °C | |
| Junction Temperature Range (TJ) | −65°C | +150°C | °C | ||
| Lead Temperature (Soldering, 10 sec.) | 300°C | °C |
Key Features
- High Output Accuracy: The REF01CSZ-REEL7 offers an output voltage accuracy of ±0.3% maximum for the 10.0 V output.
- Adjustable Output: The device allows for fine adjustment of the output voltage using the TRIM terminal, with an adjustment range of ±3% minimum.
- Temperature Stability: Excellent temperature stability with a temperature coefficient of 8.5 ppm/°C maximum.
- Temperature Sensing: The TEMP terminal can be used for temperature sensing and approximation with an external buffer and a simple resistor network.
- Wide Supply Range and Small Footprint: Available in various packages including 8-lead SOIC, PDIP, CERDIP, and TO-99, making it suitable for both standard and high-stress applications.
Applications
The REF01CSZ-REEL7 is ideal for general-purpose and space-constrained applications. It is commonly used in systems requiring stable voltage references, such as in analog-to-digital converters, digital-to-analog converters, and other precision analog circuits. Additionally, it can be used in industrial control systems, medical devices, and aerospace applications where high accuracy and reliability are crucial.
Q & A
- What is the output voltage of the REF01CSZ-REEL7?
The output voltage of the REF01CSZ-REEL7 is 10.0 V with an accuracy of ±0.3% maximum. - What is the temperature coefficient of the REF01CSZ-REEL7?
The temperature coefficient of the REF01CSZ-REEL7 is 8.5 ppm/°C maximum. - Can the output voltage of the REF01CSZ-REEL7 be adjusted?
Yes, the output voltage can be adjusted using the TRIM terminal with an adjustment range of ±3% minimum. - What are the available packages for the REF01CSZ-REEL7?
The REF01CSZ-REEL7 is available in 8-lead SOIC packages among others. - What is the operating temperature range of the REF01CSZ-REEL7?
The operating temperature range is −40°C to +85°C. - Is the REF01CSZ-REEL7 RoHS compliant?
Yes, the REF01CSZ-REEL7 is RoHS compliant. - How can the temperature be sensed using the REF01CSZ-REEL7?
The temperature can be sensed using the TEMP terminal with an external buffer and a simple resistor network. - What are some common applications of the REF01CSZ-REEL7?
Common applications include analog-to-digital converters, digital-to-analog converters, industrial control systems, medical devices, and aerospace applications. - What is the long-term stability of the REF01CSZ-REEL7?
The long-term stability after 1000 hours of operation is 50 ppm. - What is the turn-on settling time of the REF01CSZ-REEL7?
The turn-on settling time is 5 µs for the output to settle within ±0.1% of the final value.
