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CAT5132ZI-10-G is listed in the Digital Potentiometers range at ChipApex. The manufacturer field lists onsemi. Its product description is IC POT DGTL 10K 128-TAP 10MSOP. Review the specifications below when checking this part for your BOM.
Digital Potentiometers specifications for CAT5132ZI-10-G
- Description：IC POT DGTL 10K 128-TAP 10MSOP
- Series：-
- Mfr：onsemi
- Package：Tube,Tube
- Taper：Linear
- Configuration：-
- Number of Circuits：1
- Number of Taps：128
- Resistance (Ohms)：10k
- Interface：-
- Memory Type：Non-Volatile
- Voltage - Supply：2.7V ~ 5.5V
- Features：-
- Tolerance：-
- Temperature Coefficient (Typ)：300ppm/°C
- Mounting Type：Surface Mount
- Supplier Device Package：10-MSOP
- Package / Case：10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
- Operating Temperature：-40°C ~ 85°C
- Resistance - Wiper (Ohms) (Typ)：-
- Grade：-
- Qualification：-
Digital Potentiometers datasheet and documents for CAT5132ZI-10-G
Digital Potentiometers Overview
The CAT5132ZI-10-G is a single-channel digital potentiometer IC from onsemi, featuring 128 non-volatile taps and a 10 kOhm resistance value. It operates within a supply voltage range of 2.7 V to 5.5 V with a typical current consumption of 3 mA. The device utilizes an I2C digital interface for control and maintains a linear taper. Designed for surface-mount installation, it is housed in a compact MSOP-10 package and supports an operating temperature range from -40°C to +85°C.
Digital Potentiometers Feature Summary
- 128-tap resolution with non-volatile memory storage
- I2C serial interface for digital control
- Single potentiometer configuration with 10 kOhm nominal resistance
- Linear taper characteristic
Digital Potentiometers Applications
- Audio volume control circuits
- Programmable gain amplifier biasing
- Voltage reference adjustment
- System calibration settings
Digital Potentiometers Procurement Notes
Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status via official documentation. Check for end-of-life notifications as availability may be restricted. Ensure the MSOP-10 package matches design requirements before procurement.
Digital Potentiometers Selection Notes
Select this component when I2C communication is required for digital potentiometer control. The 10 kOhm resistance and 128-tap resolution suit applications needing moderate precision. Verify that the 2.7 V to 5.5 V supply range aligns with system power rails. Consider the MSOP-10 footprint for PCB layout constraints.
Digital Potentiometers Part Context
This part belongs to the CAT5132 series of digitally programmable potentiometers. It shares functional similarities with other members like the CAT5132ZI-100-GT3 but differs in resistance value and packaging suffixes. The 'ZI' indicates the MSOP-10 package and industrial temperature range.
Digital Potentiometers Replacement Considerations
Direct substitutes include CAT5132ZI-10-GT3 (tape and reel variant) or CAT5132VI-10-G (SOIC-8 package). Verify pin compatibility and electrical specifications before substitution.
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