STPM34TR - ST Microelectronics

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

STPM34TR
Manufacturer

ST Microelectronics
ChipWorker Part#

CW7284331
Category

Specialty Application IC
RoHS

Lead free / RoHS Compliant
Description

AFE 4ADC 3.3V 32Pin QFN EP T/R
Documentation

Datasheet

STPM34TR Global Supplier

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STPM34TR Specifications

Attribute	Attribute Value

Part Number	STPM34TR
Manufacturer	ST Microelectronics
ChipWorker Part#	CW7284331
Category	Specialty Application IC
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	32 Pin
Case/Package	QFN-32
Supply Voltage (DC)	2.95V (min)
Supply Current	5.5 mA
Number of Channels	2 Channel
Number of Positions	32 Position
Number of ADCs	4 ADC
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Accuracy	0.1 %
Supply Voltage	2.95V ~ 3.65V
Supply Voltage (Max)	3.65 V
Supply Voltage (Min)	2.95 V
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Operating Temperature	-40℃ ~ 85℃
Product Lifecycle Status	Active
Packaging	Cut Tape (CT)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/12/17
ECCN Code	EAR99

Product Description

The STPM34TR is a high accuracy Analog Front End (AFE) for DC and AC energy measurement, offering high accuracy down to extremely low current typical of home appliances in stand-by. A full set of on-board features provides high system integration and enable on-chip power quality monitoring. The device has up to 4 independent 24 bits 2nd order ∑Δ ADC with PGA. The device has integrated DSP for "turn-key" energy parameters calculations. Built-in twin independently temperature compensated voltage references and double LED output programmable for active and reactive energy pulses generation.
Applicable to class 0.2m
<0.1% Active power accuracy over a dynamic range of 5000:1
4kHz Bandwidth
Very fast single point calibration
AC and DC measurement
Multiple sensors support - Shunt, current transformer, Rogowsky coils
Multiple host interfaces 5 and 3 wires SPI, UART
I,V bit stream available to host controller for customer own processing
Case removal and Neutral Anti-tamper detection
Exceeds 50-60Hz EN 50470-x, IEC 62053-2x, ANSI12.2x

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Ordering Information

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- Carefully tested and packaged by ChipWorker
- Vacuum packed
- Anti-static packaging
- Anti-vibration foam
- Income quality control (IQC), 800+ qualified distributors.
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- Decapsulation control
- X-ray inspection
- XRF inspection
- Electrical testing
- Surface testing

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