參數(shù)資料
型號： CA3079
廠商： INTERSIL CORP
元件分類： 模擬信號調(diào)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(shù)： 3/12頁
文件大?。?/td> 811K
代理商： CA3079
5
Specifications CA3059, CA3079
Absolute Maximum Ratings
T
A
= +25
o
C
Thermal Information
DC Supply Voltage (Between Terminals 2 & 7)
CA3059. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14V
CA3079. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10V
DC Supply Voltage (Between Terminals 2 & 8)
CA3059. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14V
CA3079. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10V
Peak Supply Current (Terminals 5 & 7)
. . . . . . . . . . . . . . . . . . .±
50mA
Output Pulse Current (Terminal 4) . . . . . . . . . . . . . . . . . . . . .150mA
Thermal Resistance
PDIP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100
o
C/W
Power Dissipation
Up to T
A
= +55
o
C CA3059, CA3079 . . . . . . . . . . . . . . . . . 950mW
Above T
A
= +55
o
C CA3059, CA3079 . .Derate Linearly 10mW/
o
C
Ambient Temperature
Operating. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55
o
C to +125
o
C
Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -65
o
C to +150
o
C
Lead Temperature (During Soldering) . . . . . . . . . . . . . . . . . +265
o
C
At distance 1/16”
±
1/32” (1.59
±
0.79) from case
for 10 seconds max
θ
JA
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation
of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
Electrical Specifications
T
A
= +25
o
C, For all Types, Unless Otherwise Specified. All voltages are measured with respect to
Terminal 7. For Operating at 120V
RMS
, 50-60Hz (AC Line Voltage) (Note 1)
PARAMETERS
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNITS
DC SUPPLY VOLTAGE (Figure 2A, 2B, 2C)
Inhibit Mode
At 50/60Hz
V
S
R
S
= 8k
, I
L
= 0
R
S
= 10k
, I
L
= 0
R
S
= 5k
, I
L
= 0
R
S
= 8k
, I
L
= 0
R
S
= 10k
, I
L
= 0
R
S
= 5k
, I
L
= 0
Terminals 3 and 2 Connected,
V
GT
= 1V
6.1
6.5
7
V
At 400Hz
-
6.8
-
V
At 50/60Hz
-
6.4
-
V
Pulse Mode
At 50/60Hz
V
S
6
6.4
7
V
At 400Hz
-
6.7
-
V
At 50/60Hz
-
6.3
-
V
Gate Trigger Current (Figures 3, 4A)
I
GT
Terminal 4
-
105
-
mA
PEAK OUTPUT CURRENT (PULSED) (Figures 4, 5)
With Internal Power Supply
Figure 4a, 4b
I
OM
Terminal 4
Terminal 3 open, Gate Trigger
Voltage (V
GT
) = 0
Terminals 3 and 2 Connected, Gate
Trigger Voltage (V
GT
) = 0
Terminal 3 open, V+ = 12V, V
GT
= 0
50
84
-
mA
90
124
-
mA
With External Power Supply
Figure 5a, 5b, 5c
I
OM
Terminal 4
-
170
-
mA
Terminals 3 and 2 Connected,
V+ = 12V, V
GT
= 0
Voltage Ratio of Terminals 9 to 2
240
-
mA
Inhibit Input Ratio (Figure 6)
V
9
/V
2
0.465
0.485
0.520
-
TOTAL GATE PULSE DURATION (Note 2) (Figure 7A, 7B, 7C, 7D)
For Positive dv/dt
50-60Hz
t
P
C
EXT
= 0
C
EXT
= 0, R
EXT
=
∞
C
EXT
= 0
C
EXT
= 0, R
EXT
=
∞
70
100
140
μ
s
400Hz
-
12
-
μ
s
For Negative dv/dt
50-60Hz
t
N
70
100
140
μ
s
400Hz
-
10
-
μ
s
PULSE DURATION AFTER ZERO CROSSING (50-60Hz) (Figure 7A)
For Positive dv/dt
t
P1
t
N1
C
EXT
= 0, R
EXT
=
∞
-
50
-
μ
s
For Negative dv/dt
-
60
-
μ
s
OUTPUT LEAKAGE CURRENT (Figure 8)
Inhibit Mode
I
4
-
0.001
10
μ
A
INPUT BIAS CURRENT (Figure 9)
CA3059
I
I
-
220
1000
nA
CA3079
-
220
2000
nA
Common-mode Input Voltage Range
V
CMR
Terminals 9 and 13 Connected
-
1.5 to
5
-
V
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