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SA9105E

Features: · Performs unidirectional one, two or three phase power and energy measurement· Meets the IEC 521/1036 Specification requirements for Class 1 AC Watt hour meters· Operates over a wide temperature range· Uses current transformers for current sensing· Excellent long term stability· Easily ...

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SeekIC No. : 004483834 Detail

SA9105E: Features: · Performs unidirectional one, two or three phase power and energy measurement· Meets the IEC 521/1036 Specification requirements for Class 1 AC Watt hour meters· Operates over a wide temp...

SA9105E Data Sheet

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Part Number:
SA9105E
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2025/12/26

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Product Details

Description



Features:

· Performs unidirectional one, two or three phase power and energy measurement
· Meets the IEC 521/1036 Specification requirements for Class 1 AC Watt hour meters
· Operates over a wide temperature range
· Uses current transformers for current sensing
· Excellent long term stability
· Easily adaptable to different signal levels
· Precision voltage reference on-chip
· Three pulse rate options available
· Protected against ESD


Pinout

Connection Diagram


Specifications

Parameter Symbol Min Max Unit
Supply Voltage VDD -VSS -0.3 6.0 V
Current on any pin IPIN -150 +150 mA
Storage Temperature TSTG -40 +125 °C
Operating Temperature TO -40 +85 °C


* Stresses above those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. This is a stress rating only. Functional operation of the device at these or any other conditions above those indicated in the operation sections of this specification, is not implied. Exposure to Absolute Maximum Ratings for extended periods may affect device reliability.




Description

The SAMES SA9105E Three Phase unidirectional Power/Energy metering integrated circuit generates a pulse rate
output, the frequency of which is proportional to the power consumption. The SA9105E performs the calculation for active power.

The method of calculation SA9105E takes the power factor into account.

Energy consumption of SA9105E is determined by the power measurement being integrated over time.

The output of this innovative universal three phase power/energy metering integrated circuit, SA9105E is ideally suited for applications such as residential and industrial energy metering and control.

The SA9105E integrated circuit is available in 40 pin dual-in-line plastic (DIP-40), as well as in 44 pin plastic leaded chip carrier (PLCC-44) package types.




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