SA9103ESA Ver la hoja de datos (PDF) - South African Micro Electronic Systems

Número de pieza

componentes Descripción

Fabricante

SA9103ESA

SINGLE PHASE BIDIRECTIONAL POWER/ENERGY METERING IC WITH SERIAL INTERFACE

South African Micro Electronic Systems 

SA9103E

Parts List for Application Circuit: Figure 2

Item Symbol Description

1

IC-1

SA9103E

2

XTAL

Crystal, 3.5795MHz

3

RSH

Resistor

4

R1

Resistor, 1%, metal

5

R2

Resistor, 1%, metal

6

R3

Resistor, 390k, (230VAC) 1%, metal

7

R4

Resistor, 1M, 1/4W, metal

8

R6

Resistor, 24k, 1/4W, metal

9

R7

Resistor, 24k, 1/4W, metal

10

R8

Resistor, 2.2k, 1/4W, 5%

11

R9

Resistor, 2.2k, 1/4W, 5%

12

C1

Capacitor, 560pF

13

C2

Capacitor, 560pF

14

C3

Capacitor, 3.3nF

15

C4

Capacitor, 3.3nF,

16

C9

Capacitor, 820nF

17

C10

Capacitor, 100nF

18

C11

Capacitor

19

CT

Current transformer

Detail

DIP-20/SOIC-20

Colour burst TV

Note 1

Note 2

Note 2

Note 3

Note 4

Note 1:

Note 2:

Note 3:

Note 4:

See TYPICAL APPLICATIONS when selecting the value of RSH.

Resistor (R1and R2) values are dependant upon the selected value of

RSH.

Capacitor (C9) to be positioned as close to IC-1, as possible.

Capacitor (C11) selected for DC blocking and to minimize phase error

introduced by the current transformer.

ORDERING INFORMATION

Part Number

SA9103EPA

SA9103ESA

Package

DIP-20

SOIC-20

12/14

sames

Share Link: