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Product Detailed Parameters
- Description：IC VREF SERIES 0.05% 8SOIC
- Series：-
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Tape & Reel (TR)
- Output Type：Fixed
- Voltage - Output (Min/Fixed)：10V
- Voltage - Output (Max)：-
- Current - Output：30 mA
- Operating Temperature：-40°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Package / Case：8-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：8-SOIC
- Grade：-
- Qualification：-
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Overview
The MAX6176AASA+T is a high-precision voltage reference providing a fixed +10V output. It features a maximum temperature coefficient of 3ppm/°C and an initial accuracy of ±0.05%. The device accepts input voltages from (VOUT + 2V) up to +40V, draws a typical supply current of 340μA, and can source up to 30mA or sink 2mA of load current. It includes a TRIM pin for fine adjustment and a TEMP pin for die temperature sensing. Stability is maintained without external capacitors, supporting loads up to 100μF.
Feature Summary
- Proprietary curvature-correction circuit with laser-trimmed thin-film resistors ensures low noise and high precision.
- Integrated linear temperature transducer provides a voltage output proportional to the die temperature.
- Short-circuit protection limits output current when shorted to ground or input.
- Operates stably without requiring an external output bypass capacitor.
Applications
- High-resolution A/D converters
- D/A converters
- Digital voltmeters
- Threshold detectors
Procurement Notes
Verify the specific suffix against the manufacturer's official ordering information to confirm package type and RoHS compliance status. Ensure the selected variant matches the required electrical specifications for the target application environment. Cross-reference the datasheet revision date to confirm parameter validity.
Selection Notes
Select this component for applications requiring a stable +10V reference with minimal drift over wide temperature ranges. Consider the integrated temperature sensor if system monitoring is needed. Verify that the input voltage range accommodates the system's supply variations while maintaining regulation.
Part Context
This part belongs to the MAX6173–MAX6177 family of high-precision voltage references. These devices utilize band-gap technology to achieve low-noise performance and excellent accuracy across the automotive temperature range. The family offers various preset output voltages in an 8-pin SO package.
Replacement Considerations
Other members of the MAX6173–MAX6177 series may serve as substitutes if different output voltages are acceptable. Verify pin compatibility and thermal characteristics before substitution.
FAQ
Does the MAX6176AASA+T require an output capacitor for stability?
No, the device does not require an output bypass capacitor for stability and is stable with capacitive loads up to 100μF.
What is the function of the TEMP pin?
The TEMP pin provides an output voltage proportional to the die temperature, making the device suitable for temperature-sensing applications.
