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Product Detailed Parameters
- Description：IC ENERGY METER 1 PHASE 20TSSOP
- Series：-
- Mfr：STMicroelectronics
- Package：Tape & Reel (TR),Cut Tape (CT)
- Input Impedance：100kOhm
- Measurement Error：0.10%
- Voltage - I/O High：1.5V
- Voltage - I/O Low：0.8V
- Current - Supply：4.7mA
- Voltage - Supply：3 V ~ 5.5 V
- Meter Type：Single Phase
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Package / Case：20-TSSOP (0.173", 4.40mm Width)
- Supplier Device Package：20-TSSOP
- Grade：-
- Qualification：-
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Overview
The STPM13ATR is a single-phase energy metering IC manufactured by STMicroelectronics. It operates within an ambient temperature range of -40 °C to +85 °C and utilizes a 20-pin TSSOP package with dimensions of 6.5 mm in length. The device complies with RoHS standards and contains no lead. It features a humidity sensitivity level of 3 and is constructed using plastic/epoxy material. The component is classified as an analog circuit designed for current and power monitoring applications.
Feature Summary
- Designed for single-phase energy metering applications
- Integrated current and power monitoring capabilities
- Compliant with environmental safety standards
Applications
- Single-phase electricity meters
- Power quality monitoring systems
- Energy management devices
Procurement Notes
Verify the specific datasheet version and ordering suffixes directly with STMicroelectronics or authorized distributors. Confirm that the TSSOP-20 package matches your PCB footprint requirements. Ensure the operating temperature range of -40 °C to +85 °C aligns with your system's thermal design constraints before finalizing procurement decisions.
Selection Notes
Select this component when designing single-phase metering solutions requiring integrated current and power measurement. The TSSOP-20 package offers a compact form factor suitable for space-constrained boards. Verify compatibility with your system's voltage levels and communication interfaces against the official electrical characteristics provided in the manufacturer's documentation.
Part Context
This component belongs to the STPM series of energy metering ICs from STMicroelectronics. These devices are engineered for high-precision measurement in utility and industrial environments. The ATR suffix typically indicates tape-and-reel packaging, facilitating automated surface-mount assembly processes in manufacturing lines.
Replacement Considerations
Consult official STMicroelectronics documentation for verified cross-reference part numbers. Do not assume functional equivalence with other single-phase metering ICs without validating pinouts and electrical specifications against the original datasheet.
