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Product Detailed Parameters
- Description：IC VREF SERIES 1.25V 5UCSP
- Series：-
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Tape & Reel (TR),Cut Tape (CT)
- Output Type：Fixed
- Voltage - Output (Min/Fixed)：1.25V
- Voltage - Output (Max)：-
- Current - Output：500 µA
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：5-WFBGA, CSPBGA
- Supplier Device Package：5-UCSP (1x1.52)
- Grade：-
- Qualification：-
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Overview
The MAX6023EBT12+T is a precision series-mode voltage reference from Analog Devices/Maxim Integrated, housed in a 5-bump UCSP-5 package. It provides a fixed output voltage of 1.25V with an initial accuracy of ±0.24% and a temperature coefficient of 30ppm/°C over the -40°C to +85°C range. The device operates with input voltages from 2.5V to 12.6V, drawing a maximum quiescent supply current of 35µA. It features low dropout characteristics and stability for capacitive loads up to 2.2nF without requiring external compensation.
Feature Summary
- Ultra-small 5-bump UCSP footprint suitable for height-critical designs
- Internally compensated operation eliminating the need for external output capacitors
- Micropower consumption with minimal supply current variation relative to input voltage changes
Applications
- Hand-held equipment
- Data acquisition systems
- Industrial and process control systems
- Battery-operated equipment
- Hard-disk drives
Procurement Notes
Verify the specific suffix '+T' indicates tape-and-reel packaging when sourcing. Confirm that the 'EBT' designation corresponds to the extended temperature range (-40°C to +85°C) and the 1.25V output variant. Ensure assembly methods comply with UCSP reliability requirements regarding solder profiles and board material selection.
Selection Notes
Select this component for applications requiring high precision in a minimal footprint where board space is constrained. The 1.25V output is ideal for driving ADCs or DACs directly. Consider the low supply current for battery-powered designs, but ensure the input voltage source can handle transient currents during turn-on if operating near minimum dropout levels.
Part Context
This part belongs to the MAX6023 family of low-dropout, micropower voltage references. The family includes various output voltage options ranging from 1.25V to 5.0V, all sharing the same UCSP-5 package and core performance characteristics such as low noise and high line regulation. The EB prefix denotes the extended temperature grade.
Replacement Considerations
Other members of the MAX6023 family (e.g., MAX6023EBT25+T for 2.5V) share the same package and pinout but offer different fixed output voltages. Direct substitution requires matching the required reference voltage level.
