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Product Detailed Parameters
- Description：IC VREF SERIES 0.4% SOT23-3
- Series：FGA™
- Mfr：Renesas Electronics Corporation
- Package：Tape & Reel (TR),Cut Tape (CT)
- Output Type：Fixed
- Voltage - Output (Min/Fixed)：1.25V
- Voltage - Output (Max)：-
- Current - Output：7 mA
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：TO-236-3, SC-59, SOT-23-3
- Supplier Device Package：SOT-23-3
- Grade：-
- Qualification：-
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Overview
The ISL60002DIH312Z-T7A is a fixed series precision voltage reference IC manufactured by Renesas Electronics. It provides a fixed output voltage of 1.25V with an initial accuracy tolerance of ±0.4%. The device operates within an input voltage range of 2.7V to 5.5V and delivers a maximum output current of 7mA. Key electrical specifications include a temperature coefficient of 20ppm/°C, a supply current of 900nA, and a noise level of 5.0mVp-p in the 0.1Hz to 10Hz frequency band. It functions reliably across a junction temperature range of -40°C to +85°C.
Feature Summary
- Utilizes Renesas proprietary Floating Gate Analog (FGA) technology for high precision and stability
- Features ultra-low supply current consumption suitable for battery-powered applications
- Provides guaranteed initial accuracy options including ±1.0mV, ±2.5mV, and ±5.0mV variants
- Includes ESD protection rated at 5.5kV via human body model
Applications
- High resolution data conversion systems
- Industrial controls
- Portable instrumentation
Procurement Notes
Verify the specific suffix codes against official datasheets to confirm output voltage and accuracy grade. Confirm RoHS compliance status as per latest manufacturer documentation. Check for post-assembly X-ray inspection warnings that may affect device output voltage. Ensure sourcing channels provide genuine Renesas products to avoid counterfeit risks.
Selection Notes
Select this component when a stable 1.25V reference is required with low power consumption. The SOT-23-3 package suits space-constrained designs. Consider the ±0.4% initial accuracy and 20ppm/°C temperature coefficient for precision requirements. Verify input voltage stays within the 2.7V to 5.5V operational range.
Part Context
This part belongs to the ISL60002 FGA voltage reference family from Renesas. The family offers various fixed output voltages such as 1.024V, 1.2V, 1.25V, 1.8V, 2.048V, 2.5V, 2.6V, 3.0V, and 3.3V. The DIH312 designation specifically indicates the 1.25V output variant with ±5.0mV accuracy class.
Replacement Considerations
Direct substitutes within the same family include ISL60002DIH310Z-T7A (1.024V), ISL60002DIH320Z-T7A (2.048V), and ISL60002DIH325Z-T7A (2.5V). Cross-family replacements require matching voltage, accuracy, and package constraints.
