Overview
The ADR130AUJZ-REEL7 is a precision voltage reference IC produced by Analog Devices Inc. It is part of the ADR130 family, known for its high precision, low voltage, and micropower characteristics. This device is housed in a tiny 6-Lead TSOT (Thin Small Outline Transistor) package, making it ideal for space-constrained applications. The ADR130AUJZ-REEL7 features a proprietary temperature drift curvature correction technique that minimizes nonlinearities in the output voltage vs. temperature characteristics, ensuring high accuracy across a wide temperature range of −40°C to +125°C.
Key Specifications
| Parameter | Symbol | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Output Voltage | VO | A Grade | 0.49650 | 0.5 | 0.50350 | V |
| Initial Accuracy Error | VOERR | A Grade | −3.50 | +3.50 | mV | |
| Temperature Coefficient | TCVO | A Grade | 15 | 50 | ppm/°C | |
| Load Regulation | −40°C < TA < +125°C; 3 V ≤ VIN ≤ 18 V; 0 mA < IOUT < 4 mA | −0.13 | +0.13 | mV/mA | ||
| Input Voltage Range | VIN | 2.0 | 18 | V | ||
| Operating Current | ICC | 80 | μA | |||
| Maximum Output Current | IOUT | 4 | mA | |||
| Package Type | 6-Lead TSOT (UJ-6) |
Key Features
- High Precision: The ADR130AUJZ-REEL7 offers high precision with an initial accuracy of ±3.5 mV and a temperature coefficient of 50 ppm/°C for the A Grade model.
- Low Operating Current: It operates with a typical current of 80 μA, making it suitable for battery-powered and low-power applications.
- Configurable Output Voltage: The output voltage can be configured to either 0.5 V or 1.0 V by tying the SET pin to VOUT or GND, respectively.
- Temperature Drift Correction: The device includes a proprietary temperature drift curvature correction technique to minimize nonlinearities in the output voltage vs. temperature characteristics.
- Compact Package: Housed in a tiny 6-Lead TSOT package, it is ideal for space-constrained designs.
- Wide Temperature Range: Operates over an industrial temperature range of −40°C to +125°C.
- Precision Current Source Capability: Can be configured as a precision current source with load currents ranging from the reference supply current to approximately 4 mA.
Applications
- Battery-Powered Instrumentation: Ideal for devices that require high precision and low power consumption.
- Portable Medical Equipment: Suitable for medical devices that need stable and accurate voltage references.
- Communication Infrastructure Equipment: Used in various communication systems where precise voltage references are critical.
- Industrial Automation: Can be used in industrial control systems and sensors that require high accuracy and reliability.
Q & A
- What is the typical operating current of the ADR130AUJZ-REEL7?
The typical operating current is 80 μA.
- What are the available output voltages for the ADR130AUJZ-REEL7?
The output voltage can be configured to either 0.5 V or 1.0 V.
- What is the temperature coefficient of the ADR130AUJZ-REEL7?
The temperature coefficient is 50 ppm/°C for the A Grade model.
- What is the maximum output current of the ADR130AUJZ-REEL7?
The maximum output current is 4 mA.
- What is the input voltage range for the ADR130AUJZ-REEL7?
The input voltage range is from 2.0 V to 18 V.
- What package type is the ADR130AUJZ-REEL7 housed in?
It is housed in a 6-Lead TSOT (UJ-6) package.
- Can the ADR130AUJZ-REEL7 be used as a precision current source?
Yes, it can be configured as a precision current source.
- What is the operating temperature range of the ADR130AUJZ-REEL7?
The operating temperature range is from −40°C to +125°C.
- Is the ADR130AUJZ-REEL7 RoHS compliant?
Yes, it is RoHS compliant.
- What are some typical applications of the ADR130AUJZ-REEL7?
It is used in battery-powered instrumentation, portable medical equipment, communication infrastructure equipment, and industrial automation.
