Texas Instruments_REF5045IDGKT
original

Texas Instruments
REF5045IDGKT

693-REF5045IDGKT
PDF Datasheet
4.5V Precision Voltage Reference, 3ppm/°C, 10mA, VSSOP
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Tech Specifications

Package/Case
VSSOP
Lead Free
Lead Free
Max Input Voltage
18V
Min Input Voltage
4.7V
Max Operating Temperature
125°C
Min Operating Temperature
-40°C
Max Output Current
10mA
Max Output Voltage
4.5V
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REF5045IDGKT Description

REF5045IDGKT Description

The REF5045IDGKT from Texas Instruments is a high-precision, low-noise 4.5V fixed-output series voltage reference designed for applications demanding exceptional accuracy and stability. Packaged in an 8-pin VSSOP and supplied in Tape & Reel (TR), this IC features an ultra-low ±0.05% initial tolerance and a minimal 3ppm/°C temperature coefficient, ensuring reliable performance across industrial temperature ranges. With a 4.7V to 18V input range, it supports a 10mA output current while consuming only 1.2mA supply current, making it suitable for power-sensitive designs. Its 13.5µVpp/V low-noise performance (0.1Hz to 10Hz bandwidth) further enhances precision in signal chain applications.

REF5045IDGKT Features

  • Ultra-High Precision: ±0.05% initial voltage tolerance for critical accuracy requirements.
  • Low Drift: 3ppm/°C temperature coefficient ensures stability over temperature variations.
  • Low Noise: 13.5µVpp/V noise performance minimizes signal distortion.
  • Wide Input Range: Operates from 4.7V to 18V, accommodating diverse power supplies.
  • Low Power Consumption: 1.2mA supply current enhances energy efficiency.
  • Robust Packaging: 8-pin VSSOP with MSL 2 (1 Year) moisture sensitivity, ideal for automated assembly.
  • Compliance: ROHS3 and REACH compliant, meeting environmental standards.

REF5045IDGKT Applications

  • Precision Data Acquisition Systems: Ensures accurate ADC/DAC reference voltages.
  • Medical Instrumentation: Reliable voltage reference for diagnostic equipment.
  • Industrial Automation: Stable voltage supply for sensors and control systems.
  • Test & Measurement Equipment: Low-noise performance for high-resolution instruments.
  • Portable Electronics: Low power consumption extends battery life in handheld devices.

Conclusion of REF5045IDGKT

The REF5045IDGKT stands out as a top-tier voltage reference for precision applications, combining low noise, high accuracy, and thermal stability in a compact surface-mount package. Its wide input range and low power consumption make it versatile for industrial, medical, and portable electronics. Engineers seeking a high-performance, reliable reference with minimal drift and noise will find this IC an optimal choice for demanding designs.

FAQ

Does REF5045IDGKT have quantity-based pricing?
Yes. REF5045IDGKT currently has 9 pricing tier(s), starting from 1 units.
What package or case is REF5045IDGKT available in?
What operating temperature range does REF5045IDGKT support?
Is REF5045IDGKT currently in stock?
What is REF5045IDGKT?
Availability (In Stock : 454 )
Quantity Unit Price Ext. Price
1+ $7.18080 $7.18
10+ $5.56160 $55.62
25+ $5.15750 $128.94
100+ $4.71346 $471.35
250+ $4.50180 $1125.45
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