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SA9106APA PDF даташит

Спецификация SA9106APA изготовлена ​​​​«Sames» и имеет функцию, называемую «SINGLE PHASE WATT MEASUREMENT IC WITH INTEGRATED 5 DIGIT LED DISPLAY DRIVER».

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Номер произв SA9106APA
Описание SINGLE PHASE WATT MEASUREMENT IC WITH INTEGRATED 5 DIGIT LED DISPLAY DRIVER
Производители Sames
логотип Sames логотип 

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SA9106APA Даташит, Описание, Даташиты
sames
SA9106A
SINGLE PHASE WATT MEASUREMENT IC
WITH INTEGRATED 5 DIGIT LED DISPLAY DRIVER
FEATURES
n Performs bidirectional power measure- n Adaptable to different types of current
ment and directly drives a 5 digit (7
sensors
segment) LED display
n Operates over a wide temperature
n Accuracy better than 1% (± 1 count)
range
n Protected against ESD
n Precision voltage reference on-chip
n Total power consumption rating below
50mW
DESCRIPTION
The SAMES SA9106A Single Phase Watt
measurement integrated circuit has an
integrated Light Emitting Diode (LED) dis-
play driver for a 5 digit (7 segment) display.
The SA9106A performs the power calcu-
lations for active power.
The method of calculation takes the power
factor into account.
The measured power is displayed in Watts
and is updated approximately every 2 sec-
onds, given an average power reading for
this period.
This innovative universal Watt measure-
ment integrated circuit is ideally suited for
the display of the measured power in in-
dustrial and domestic power measurement
and multi plug sockets.
The SA9106A integrated circuit is avail-
able in 40 pin dual-in-line plastic (DIP-40)
as well as 44 pin plastic leaded chip carrier
(PLCC-44) package types.
PIN CONNECTIONS
V SS 1
V SSA 2
CIP 3
CIN 4
COP 5
CON 6
TP7 7
TP8 8
IVP 9
GND 10
TP11 11
IIN 12
IIP 13
VREF 14
TP15 15
CPON 16
CPOP 17
CPIN 18
CPIP 19
V DDA 20
40 TP40
39 TP39
38 TP38
37 DIG[5]
36 DIG[4]
35 DIG[3]
34 DIG[2]
33 DIG[1]
32 DIG[0]
31 OSC1
30 OSC2
29 G
28 F
27 E
26 D
25 C
24 B
23 A
22 TP22
21 V DD
DR-00235
Package: DIP-40
4008
PDS039-SA9106A-001 REV. D
1/14
10-08-1995









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SA9106APA Даташит, Описание, Даташиты
SA9106A
PIN CONNECTIONS
39 38 37 36 35 34 33 32 31 30 29
CON
TP7
IVP
GND
TP44
TP1
IIN
IIP
TP4
TP5
VREF
40
41
42
43
44
1
2
3
4
5
6
28 DIG[3]
27 DIG[2]
26 DIG[1]
25 DIG[0]
24 OSC1
23 OSC2
22 G
21 F
20 E
19 D
18 C
7 8 9 10 11 12 13 14 15 16 17
DR-00903
BLOCK DIAGRAM
V DD V SS
IIP
IIN ANALOG
SIGNAL
PROCE-
IVP SSING
GND
POWER
INTEG-
RATOR
VOLTAGE
REF.
LED
DISPLAY
DRIVER
OUTPUTS
FOR LED
DISPLAY
OSC TIMING
2/14
DR-00236
VREF OSC1
OSC2
sames









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SA9106APA Даташит, Описание, Даташиты
SA9106A
ABSOLUTE MAXIMUM RATINGS*
Parameter
Symbol
Supply Voltage
Current on any pin
Storage Temperature
Operating Temperature
VDD -VSS
I
PIN
TSTG
TO
Min
-0.3
-150
-40
-25
Max
6.0
+150
+125
+85
Unit
V
mA
°C
°C
* Stresses above those listed under “Absolute Maximum Ratings” may cause perma-
nent damage to the device. This is a stress rating only. Functional operation of the
device at these or any other condition above those indicated in the operational sections
of this specification, is not implied. Exposure to Absolute Maximum Ratings for
extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS
(VDD and VDDA = 2.5V, VSS and VSSA = -2.5V, over the temperature range -10°C to +70°C#,
unless otherwise specified.)
Parameter
Symbol Min Typ Max Unit Condition
Supply Voltage: Positive
VDD 2.25
2.75 V
Supply Voltage: Negative VSS -2.75
-2.25 V
Supply Current: Positive
IDD
5 10 mA
Supply Current: Negative I
SS
5 10 mA
Current Sensor Inputs (Differential)
Input Current Range
III
Voltage Sensor Input (Asymetric)
-25
+25 µA Peak value
Input Current Range
Display outputs
Digit Outputs
Segment Drivers
IIV -25
IOL 80
IOH 20
+25 µA Peak value
mA VOL = VSS + 0.5V
mA VOH = VDD - 0.5V
Oscillator
Recommended crystal:
TV colour burst crystal f = 3.5795 MHz
Pin VREF
Ref. Current
Ref. Voltage
-I 45 50 55 µA
R
VR 1.1
1.3 V
# Extended Operating Temperature Range available on request.
sames
With R7 = 24k
connected to V
SS
Referred to VSS
3/14










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SA9106APASINGLE PHASE WATT MEASUREMENT IC WITH INTEGRATED 5 DIGIT LED DISPLAY DRIVERSames
Sames

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