About REF102BU IC
Manufacturer: Texas Instruments Product Category: Voltage References RoHS: Details Mounting Style: SMD/SMT Package/Case: SOIC-8 Reference Type: Series References Output Voltage: 10 V Initial Accuracy: 0.1 % Temperature Coefficient: 10 PPM / C Series VREF - Input Voltage - Max: 36 V Shunt Current - Max: 8 mA Minimum Operating Temperature: - 25 C Maximum Operating Temperature: + 85 C Series: REF102 Packaging: Tube Accuracy: 20 PPM/mA Brand: Texas Instruments Height: 1.58 mm Length: 4.9 mm Moisture Sensitive: Yes Operating Supply Current: 1.4 mA Product: Voltage References Product Type: Voltage References 75 Subcategory: PMIC - Power Management ICs Supply Current - Max: 1.4 mA Topology: Series References Width: 3.91 mm Unit Weight: 76 mgUltra-Precise Output for Demanding ApplicationsWith a rated 10V output and maximum error of only 5 mV, the REF102BU is engineered for high-accuracy measurement and control systems. Its low temperature drift and noise performance ensure reliable referencing in precision instrumentation and data acquisition tasks.
Flexible Mounting and Robust ProtectionThe REF102BU is available in both through-hole and surface mount forms, allowing designers flexibility in PCB design. With ESD protection up to 2000V (HBM) and wide operating temperature tolerance, this device stands up to harsh environments in industrial and process control setups.
FAQ's of REF102BU IC:
Q: How does the REF102BU maintain high output voltage accuracy in various operating conditions?
A: The REF102BU achieves high output voltage accuracy (0.05% max) through precision manufacturing, laser trimming, and tight line and load regulation specs. Its low temperature coefficient (7 ppm/C typical) minimizes drift across a wide temperature range, ensuring a consistent 10V reference.
Q: What applications are best suited for the REF102BU voltage reference IC?
A: The REF102BU is ideal for data acquisition systems, precision instrumentation, process control, and measurement devices where low drift, low noise, and high accuracy are critical for reliable operation.
Q: When should I choose the REF102BU over other voltage references?
A: Choose the REF102BU when your application demands a highly stable 10V reference, particularly when tight voltage accuracy, low temperature drift, and minimal noise are required-such as in test equipment or industrial control systems.
Q: Where can I mount the REF102BU in my circuit design?
A: The REF102BU can be mounted using either through-hole (PDIP) or surface mount (SOIC) methods, providing adaptability for both legacy and modern PCB assembly processes.
Q: What is the process for integrating the REF102BU into a design?
A: Integration involves connecting the device to a suitable DC supply (7V-36V), routing the 10V reference output to downstream analog or digital circuits, and following recommended PCB layout practices for low-noise and thermal stability.
Q: What benefits does the REF102BU offer in noise-sensitive applications?
A: Thanks to its low output noise (10 Vpp, 0.1 Hz to 10 Hz) and excellent line/load regulation, the REF102BU ensures signal fidelity in applications where even minor output fluctuations could affect system performance.