Overview
The Texas Instruments REF2925AIDBZR is a precision voltage reference integrated circuit designed to provide a stable and accurate voltage output. This component is part of the REF2925 series and is known for its high precision and low temperature coefficient, making it suitable for a wide range of applications requiring stable voltage references.
Manufactured by Texas Instruments, this voltage reference is packaged in a compact SOT-23-3 package, which is ideal for space-constrained designs. The REF2925AIDBZR is RoHS compliant, ensuring it meets environmental standards for lead-free electronics.
Key Specifications
| Parameter | Description |
|---|---|
| Manufacturer | Texas Instruments |
| Part Number | REF2925AIDBZR |
| Category | Power Management (PMIC)/Voltage Reference |
| Package | SOT-23-3, TO-236-3, SC-59 |
| Output Voltage | 2.5V ±2% |
| Output Current | 25mA |
| Temperature Coefficient | 100ppm/°C |
| Noise (0.1Hz to 10Hz) | 28µVp-p |
| Noise (10Hz to 10kHz) | 80µVrms |
| Input Voltage Range | 2.55V ~ 5.5V |
| Supply Current | 59µA |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount |
Key Features
- Precision Voltage Output: The REF2925AIDBZR provides a precise 2.5V output with a tolerance of ±2%.
- Low Temperature Coefficient: With a temperature coefficient of 100ppm/°C, this component ensures stable voltage output across a wide temperature range.
- Low Noise: The voltage reference has low noise characteristics, with 28µVp-p noise in the 0.1Hz to 10Hz range and 80µVrms noise in the 10Hz to 10kHz range.
- Compact Packaging: Available in SOT-23-3, TO-236-3, and SC-59 packages, making it suitable for space-constrained designs.
- RoHS Compliance: The component is RoHS compliant, ensuring it meets environmental standards for lead-free electronics.
Applications
- Power Supply Systems: Used in power supply systems to provide a stable reference voltage for voltage regulators and other power management circuits.
- Measurement and Instrumentation: Ideal for applications requiring precise voltage references in measurement and instrumentation equipment.
- Industrial Control Systems: Suitable for use in industrial control systems where stable voltage references are critical.
- Consumer Electronics: Used in various consumer electronics to ensure stable operation of electronic circuits.
Q & A
- What is the output voltage of the REF2925AIDBZR?
The output voltage of the REF2925AIDBZR is 2.5V with a tolerance of ±2%.
- What is the temperature coefficient of the REF2925AIDBZR?
The temperature coefficient of the REF2925AIDBZR is 100ppm/°C.
- What is the noise level of the REF2925AIDBZR in the 0.1Hz to 10Hz range?
The noise level in the 0.1Hz to 10Hz range is 28µVp-p.
- What is the input voltage range for the REF2925AIDBZR?
The input voltage range is 2.55V ~ 5.5V.
- What is the supply current of the REF2925AIDBZR?
The supply current is 59µA.
- Is the REF2925AIDBZR RoHS compliant?
Yes, the REF2925AIDBZR is RoHS compliant.
- What are the available package types for the REF2925AIDBZR?
The REF2925AIDBZR is available in SOT-23-3, TO-236-3, and SC-59 packages.
- What is the operating temperature range of the REF2925AIDBZR?
The operating temperature range is -40°C ~ 125°C (TA).
- What are some typical applications of the REF2925AIDBZR?
Typical applications include power supply systems, measurement and instrumentation, industrial control systems, and consumer electronics.
- How much output current can the REF2925AIDBZR provide?
The REF2925AIDBZR can provide up to 25mA of output current.
