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Renesas Electronics Precision Series Voltage Reference ±0.025 % 1.25V 20mA Surface Mount SOIC 8-Pin ISL21090BFB850Z-TK
Specifications
| Country of Origin | India |
|---|---|
| Brand | Renesas Electronics |
| Height | 1.75mm |
| Length | 5mm |
| Model | ISL21090BFB850Z-TK |
| Mount Type | Surface |
| Output type | Fixed |
| Series | ISL21090 |
| Temperature Coefficient | 7 ppm/°C |
| Output Current | 20mA |
| Topology | Series |
| Maximum Operating Temperature | 125°C |
| Package Type | SOIC |
| Minimum Operating Temperature | -40°C |
| Reference Type | Precision |
| Maximum Input Voltage | 36V |
| Line Regulation | 8 μV/V |
| Minimum Input Voltage | 3.7V |
| Pin Count | 8 |
| Reference Voltage | 1.25V |
| Initial Accuracy | ±0.025 % |
Key Features
- Ultra low noise and high DC accuracy voltage reference device suitable for high-end instrumentation.
- Wide input voltage range with minimum 3.7V and maximum 36V input capability.
- Temperature coefficient of 7 ppm/°C ensures stable performance across -40°C to 125°C operating range.
- Surface-mount SOIC 8-pin package with 1.75mm height and 5mm length for compact integration.
- Low supply current of approximately 750μA for efficient power consumption.
- Fixed output type voltage reference delivering consistent voltages at 1.25V.
- Line regulation of 8 μV/V and load regulation optimized for precision applications.
- Ideal for data acquisition, instrumentation, and precision measurement systems.
Product Description
Renesas Electronics ISL21090BFB850Z-TK is a precision series voltage reference designed for applications demanding ultra low noise and high DC accuracy with a fixed 1.25V output voltage. Housed in a compact 8-pin SOIC surface mount package, it provides reliable voltage reference suitable for industrial, laboratory, instrumentation, data acquisition, and processing applications.
The device offers an exceptional initial accuracy of ±0.025 % and a temperature coefficient of 7 ppm/°C that supports stable operation over a wide temperature range from -40°C to 125°C. It can operate with input voltages ranging from 3.7V up to 36V, delivering up to 20mA of output current while consuming low supply current of approximately 750μA.
With a line regulation of 8 μV/V and fixed output design, the ISL21090BFB850Z-TK ensures minimal voltage variation under changing load and line conditions, vital for precision instrumentation and measurement tasks.
The SOIC 8-pin package with a height of 1.75mm and length of 5mm provides a space-efficient footprint suitable for surface mounting on modern PCB designs.
This voltage reference series finds usage in high-end industrial controls, medical devices, data acquisition systems, and precision laboratory instruments where stable and accurate Voltage References are critical.
Ultra low noise and high DC accuracy voltage reference device suitable for high-end instrumentation. Wide input voltage range with minimum 3.7V and maximum 36V input capability. Temperature coefficient of 7 ppm/°C ensures stable performance across -40°C to 125°C operating range.
Surface-mount SOIC 8-pin package with 1.75mm height and 5mm length for compact integration. Low supply current of approximately 750μA for efficient power consumption. Fixed output voltage reference delivering consistent 1.25V output.
Line regulation of 8 μV/V and load regulation optimized for precision applications. Ideal for data acquisition, instrumentation, and precision measurement systems. Explore other voltage reference and power management IC products to find ideal components for your electronic design projects at EnvMart.
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Frequently Asked Questions
This model provides a fixed output voltage of 1.25V.
The initial accuracy of the ISL21090BFB850Z-TK is ±0.025%.
It has a temperature coefficient of 7 ppm/°C, ensuring stable performance across its operating range.
The maximum input voltage for the ISL21090BFB850Z-TK is 36V.
This unit can operate in temperatures as low as -40°C.
It can deliver up to 20mA of output current.
The package has a height of 1.75mm and a length of 5mm.
The line regulation is specified at 8 μV/V, which is optimized for precision applications.
It consumes approximately 750μA of supply current.
This model uses a surface mount type for installation.
It is suitable for applications in data acquisition, instrumentation, and precision measurement systems.
The minimum input voltage for the ISL21090BFB850Z-TK is 3.7V.
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