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CAT5132ZI-10GTMP is listed in the Digital Potentiometers range at ChipApex. The manufacturer field lists onsemi. Its product description is IC REG LINEAR. Review the specifications below when checking this part for your BOM.
Digital Potentiometers specifications for CAT5132ZI-10GTMP
- Description：IC REG LINEAR
- Series：-
- Mfr：onsemi
- Package：Bulk
- Taper：-
- Configuration：-
- Number of Circuits：-
- Number of Taps：-
- Resistance (Ohms)：-
- Interface：-
- Memory Type：-
- Voltage - Supply：-
- Features：-
- Tolerance：-
- Temperature Coefficient (Typ)：-
- Mounting Type：-
- Supplier Device Package：-
- Package / Case：-
- Operating Temperature：-
- Resistance - Wiper (Ohms) (Typ)：-
- Grade：-
- Qualification：-
Digital Potentiometers datasheet and documents for CAT5132ZI-10GTMP
Digital Potentiometers Overview
The CAT5132ZI-10GTMP is a single-channel digital potentiometer from onsemi, featuring 128 linear taps and an I2C serial interface. It operates with a digital supply voltage (VCC) of 2.7 V to 5.5 V and supports an analog supply range (V+) of +8 V to +16 V. The device includes non-volatile memory for wiper settings, ensuring data retention for up to 100 years. Key electrical parameters include a 10 kΩ end-to-end resistance, 300 PPM/°C temperature coefficient, and a maximum operating current of 3 mA. It functions within an industrial temperature range of -40°C to +85°C.
Digital Potentiometers Feature Summary
- 128-tap linear digital potentiometer with non-volatile wiper storage
- I2C serial interface with fast up/down control mode
- Analog supply range of +8 V to +16 V for high-voltage applications
- 10-pin MSOP surface-mount package
Digital Potentiometers Applications
- LCD screen adjustment
- Volume control systems
- Mechanical potentiometer replacement
- Gain adjustment circuits
- Line impedance matching
- VCOM setting adjustments
Digital Potentiometers Procurement Notes
Verify the specific suffix 'GTMP' against official onsemi documentation, as standard listings typically use 'GT3'. Confirm availability status, as related models in this series are marked as obsolete or discontinued by major distributors. Ensure the component meets RoHS compliance requirements before integration.
Digital Potentiometers Selection Notes
Select this component when a high-voltage digital potentiometer with I2C control is required. The 10 kΩ resistance value suits moderate current applications. Verify that the system design accommodates the separate VCC and V+ power domains. The non-volatile feature eliminates the need for external memory to retain calibration settings after power cycles.
Digital Potentiometers Part Context
This part belongs to the CAT5132 family of 16 Volt Digitally Programmable Potentiometers. It serves as a solid-state alternative to mechanical pots, offering precise digital control over resistance values. The series is designed for applications requiring reliable, long-term stability without moving parts.
Digital Potentiometers Replacement Considerations
Direct substitutes may include other CAT5132 variants with different packaging or tape-and-reel options. Cross-reference pinouts and voltage ratings carefully. No direct public substitute part numbers are confirmed for the exact 'GTMP' suffix.
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