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2
LT1180A/LT1181A
A
Supply Voltage (V
CC
) ................................................ 6V
V
+
........................................................................ 13.2V
V
–
...................................................................... –13.2V
Input Voltage
Driver ........................................................... V
–
to V
+
Receiver ............................................... –30V to 30V
ON/OFF................................................. –0.3V to 12V
Output Voltage
Driver ...................................... V
+
– 30V to V
–
+ 30V
Receiver .................................... –0.3V to V
CC
+ 0.3V
U
G
W
A
W
U
W
A
R
BSOLUTE
XI
TI
S
Short-Circuit Duration
V
+
................................................................... 30 sec
V
–
................................................................... 30 sec
Driver Output.............................................. Indefinite
Receiver Output.......................................... Indefinite
Operating Temperature Range
LT1180AI/LT1181AI .......................... –40
°
C to 85
°
C
LT1180AC/LT1181AC............................. 0
°
C to 70
°
C
Storage Temperature Range................ –65
°
C to 150
°
C
Lead Temperature (Soldering, 10 sec)................. 300
°
C
U
PACKAGE/ORDER U
ORDER PART
NUMBER
ORDER PART
NUMBER
(Note 2)
ELECTRICAL C
HARA TERISTICS
PARAMETER
Power Supply Generator
V
+
Output
V
–
Output
Supply Current (V
CC
)
CONDITIONS
MIN
TYP
MAX
UNITS
7.9
V
V
–7.0
(Note 3), T
A
= 25
°
C
9
13
16
10
mA
mA
μ
A
ms
ms
G
Supply Current When OFF (V
CC
)
Supply Rise Time
Shutdown to Turn-On
ON/OFF Pin Thresholds
Shutdown (Note 4) LT1180A Only
C1 = C2 = C3 = C4 = 0.1
μ
F
LT1180A Only
Input Low Level (Device Shutdown)
Input High Level (Device Enabled)
0V
≤
V
ON/OFF
≤
5V
G
1
0.2
0.2
1.2
1.6
G
G
0.8
V
V
2.4
80
ON/OFF Pin Current
Oscillator Frequency
G
–15
μ
A
kHz
130
T
JMAX
= 150
°
C,
θ
JA
= 100
°
C/W,
θ
JC
= 40
°
C/W (J)
T
JMAX
= 125
°
C,
θ
JA
= 90
°
C/W,
θ
JC
= 46
°
C/W (N)
T
JMAX
= 125
°
C,
θ
JA
= 95
°
C/W,
θ
JC
= 27
°
C/W (SW)
LT1181ACN
LT1181ACSW
LT1181AIN
LT1181AISW
LT1181AMJ
LT1180ACN
LT1180ACSW
LT1180AIN
LT1180AISW
LT1180AMJ
T
JMAX
= 150
°
C,
θ
JA
=100
°
C/W,
θ
JC
= 40
°
C/W (J)
T
JMAX
= 125
°
C,
θ
JA
= 80
°
C/W,
θ
JC
= 36
°
C/W (N)
T
JMAX
= 125
°
C,
θ
JA
= 90
°
C/W,
θ
JC
= 26
°
C/W (SW)
1
2
3
4
5
6
7
8
9
TOP VIEW
18
17
16
15
14
13
12
11
10
NC
C1
+
V
+
C1
–
C2
+
C2
–
V
–
TR2 OUT
REC2 IN
J PACKAGE
18-LEAD CERDIP
N PACKAGE
18-LEAD PDIP
ON/OFF
V
CC
GND
TR1 OUT
REC1 IN
REC1 OUT
TR1 IN
TR2 IN
REC2 OUT
SW PACKAGE
18-LEAD PLASTIC SO (WIDE)
1
2
3
4
5
6
7
8
TOP VIEW
16
15
14
13
12
11
10
9
C1
+
V
+
C1
–
C2
+
C2
–
V
–
TR2 OUT
REC2 IN
V
CC
GND
TR1 OUT
REC1 IN
REC1 OUT
TR1 IN
TR2 IN
REC2 OUT
J PACKAGE
16-LEAD CERDIP
N PACKAGE
16-LEAD PDIP
SW PACKAGE
16-LEAD PLASTIC SO (WIDE)
(Note 1)