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參數資料
| 型號： | CA3079 |
| 廠商： | INTERSIL CORP |
| 元件分類： | 模擬信號調理 |
| 英文描述： | Zero-Voltage Switches for 50Hz-60Hz and 400Hz Thyristor Control Applications |
| 中文描述： | SPECIALTY ANALOG CIRCUIT, PDIP14 |
| 封裝： | PLASTIC, DIP-14 |
| 文件頁數： | 2/12頁 |
| 文件大?。?/td> | 811K |
| 代理商： | CA3079 |
4
CA3059, CA3079
Functional Block Diagram
FIGURE 1. SCHEMATIC DIAGRAM OF CA3059 AND CA3079
AC INPUT VOLTAGE (50/60 OR 400Hz)
V AC
INPUT SERIES RESISTOR (R
S
)
k
DISSIPATION RATING FOR R
S
W
24
2
0.5
120
10
2
208/230
20
4
277
25
5
NOTE:
Circuitry within shaded areas, not included in CA3079
See chart
IC = Internal connection - DO NOT USE (Terminal restriction applies only to CA3079)
EXTERNAL
INHIBIT
* NTC SENSOR
IC
R
P
R
X
R
S
100
μ
F
15V
+
-
9
10
11
6
R
L
CURRENT
BOOST
3
MT
2
MT
1
IC
IC
INHIBIT
G
* NEGATIVE TEMPERATURE COEFFICIENT
“0”
CROSSING
DET.
TRIAC
GATING
CIRCUIT
4
ON/OFF
SENSING
AMPL.
7
8
13
14
PROTECTION
CIRCUIT
1
2
12
LIMITER
5
AC INPUT
VOLTAGE
POWER
SUPPLY
All resistance values are in
NOTE: Circuitry within shaded areas
not included in CA3079
IC = Internal connection - DO NOT USE (Terminal restriction applies only to
FAIL-SAFE INPUT
TO
COMMON
INHIBIT
INPUT
FOR
EXTERNAL
TRIGGER
COMMON
R
SENSOR
R
P
R
4
10K
R
3
12K
R
7
10K
R
2
27K
13
C
F
100
μ
F
15V
COMMON
2
12
1
7
14
10
9
11
8
R
5
9.6K
Q
3
Q
2
Q
4
Q
5
TO
COMMON
R
6
15K
R
9
25
R
8
15
3
4
Q
8
Q
9
Q
7
Q
6
Q
10
D
9
D
8
D
12
D
15
D
10
D
11
R
40K
D
7
D
13
D
2
D
1
R
1
5K
5
R
S
AC
LINE
INPUT
6
TO
THYRISTOR
GATE
FOR
INCREASED
GATE DRIVE
IC
IC
IC
IC
Q
1
D
3
D
6
D
5
D
4
FOR DC MODE
OR 400Hz
OPERATION
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相關代理商/技術參數 |
參數描述 |
|---|---|
| CA3079E | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC |
| CA3079H | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Zero-Crossing Detector |
| CA307E | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC |
| CA307S | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC |
| CA307T | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC |
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