CS294
Absolute Maximum Ratings
Operating Junction Temperature, T
J
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150¡C
Lead Temperature Soldering:
Wave Solder (through hole styles only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Sec. max 260ûC Peak
Reflow (SMD styles only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60 sec. max above 183¡C, 230¡ peak
Storage Temperature Range, T
S
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
-65¡C
to 150¡C
Pin Symbol
Pin Name
V
MAX
30V
30V
V(+V
S
) + 1V
0V
30V
30V
30V
6V
V
MIN
-0.3V
-0.3V
V(+V
S
)
-
1V
0V
-0.3V
-0.3V
-0.3V
-0.3V
I
SOURCE
N/A
1mA
1ma
1mA
1mA
1mA
1mA
10mA
I
SINK
20mA
1mA
1ma
10mA
1mA
1mA
1mA
10mA
V
FB
Filter
Signal Common
Gnd
SCR Trigger
+V
S
Amp
OUT
Detect
Error Amp Inverting Input
Error Amp Non-Inverting Input
Signal Reference Input
Power Supply Return
SCR Driver Output
Shunt Regulator Supply Input
Error Amp Output
Ground Fault Detect Input
Electrical Characteristics:
T
A
= 25¡C.
For ease of testing and improved test accuracy, Signal Common is grounded and a negative voltage is applied to the Gnd pin.
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Supply Current
Negative Supply Voltage Clamp
Positive Supply Voltage Clamp
Output Offset Voltage
Output Resistance
Negative Amp Output Swing
Positive Amp Output Swing
Positive Detect Threshold
Negative Detect Threshold
Detect Leakage Current
Amplifier Open Loop Gain
Operating Temperature Range T
A
(Note 1)
Note 1: Guaranteed by design.
+V
S
-14.1
9.7
-400
I(SCR Trigger) = 100µA
2.89
8.5
5.9
-7.2
V(SCR Trigger) = 0V
V(V
FB
) = 1mV RMS @ 50kHz
20
0
-11.9
11.9
67
4.70
-10.95
11.5
6.5
-6.5
0.5
90
1.2
-9.7
14.1
+1100
6.78
-8.5
7.2
-5.9
5.0
70
mA
V
V
mV
k�½
V
V
V
V
µA
V/V
¡C
2
CHERRY [ CHERRY SEMICONDUCTOR CORPORATION ]
