SG2549M(2005) Ver la hoja de datos (PDF) - Microsemi Corporation
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SG2549M Datasheet PDF : 4 Pages
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SG1549/SG2549/SG3549
ABSOLUTE MAXIMUM RATINGS (Note 1)
Input Supply Voltage, VS ..................................................... 25V
HI CM Input Voltage ............................................................ 40V
LO Output "off" Voltage ....................................................... 40V
LO Output "on" current ..................................................... 25mA
Note 1. Values beyond which damage may occur.
THERMAL DATA
Y Package:
Thermal Resistance-Junction to Case, θJC .................. 50°C/W
Thermal Resistance-Junction to Ambient, θJA ............ 130°C/W
M Package:
Thermal Resistance-Junction to Case, θJC .................. 60°C/W
Thermal Resistance-Junction to Ambient, θJA ............. 95°C/W
Operating Junction Temperature
Hermetic (Y Package) .................................................. 150°C
Plastic (N Package) ......................................................150°C
Storage Temperature Range ............................ -65°C to 150°C
RoHS Peak Package Solder Reflow Temp (40 sec. max. exp.)....... 260°C (+0, -5)
Note A.
Junction Temperature Calculation:
T
J
=
T
A
+
(P
D
x
θ
).
JA
Note B. The above numbers for θJC are maximums for the limiting
thermal resistance of the package in a standard mount-
ing configuration. The θJA numbers are meant to be
guidelines for the thermal performance of the device/pc-
board system. All of the above assume no ambient
airflow.
RECOMMENDED OPERATING CONDITIONS (Note 2)
Input Supply Voltage, VS .................................................... 5.0V
HI CM Input Voltage .................................................. 2V to 40V
LO Output "off" Voltage ............................................. 5V to 40V
LO Output "on" Current ............................................. 0 to 10mA
Reset LO Voltage ..................................................... 0V to 0.8V
Note 2. Range over which the device is functional.
Reset HI Voltage .................................................... 2.5V to 5.0V
Operating Ambient Temperature Range
SG1549Y ....................................................... -55°C to 125°C
SG2549Y or M ................................................. -25°C to 85°C
SG3549Y or M .................................................... 0°C to 70°C
ELECTRICAL CHARACTERISTICS
(Unless
otherwise
specified,
these
specifications
apply
over
the
operating
ambient
temperatures
for
SG1549
with
-55°C
≤
T
A
≤
125°C,
SG2549
with
-25°C ≤ TA ≤ 85°C, SG3549 with 0°C ≤ TA ≤ 70°C, and VS = 5V. Low duty cycle pulse testing techniques are used which maintains junction and case
temperatures equal to the ambient temperature.)
Parameter
Test Conditions
SG1549/2549
SG3549
Units
Min. Typ. Max. Min. Typ. Max.
Supply Section
Supply Current
LO CM Input Section (Note 3)
Threshold Voltage
Input Impedance
HI CM Input Section (Note 3)
VPIN 8 = 5V
VPIN 8 = 20V
Pin 1 & 2 shorted, TA = 25°C
pin 1 & 2 shorted
VPIN 3 = 50mV, TA = 25°C
VPIN 3 = 50mV
23
10 15
2 5 mA
10 15 mA
80 100 120 80 100 120 mV
70 100 130 70 100 130 mV
400 500 600 400 500 600 Ω
300 500 700 300 500 700 Ω
Threshold Voltage
Input Current
Clock Reset Section
V = 2V, Pin 3 open, T = 25°C
CM
A
VCM = 40V, Pin 3 open, TA = 25°C
VCM = 2V, Pin 3 open
V = 40V, Pin 3 open
CM
VPIN 1 = VPIN 2 = 40V
80 100 120 80 100 120 mV
80 100 120 80 100 120 mV
70 100 130 70 100 130 mV
70 100 130 70 100 130 mV
200 300
200 300 µA
Min. Trigger Voltage
Input Current
V = 4V
PIN 7
2.0 2.5
20 40
2.0 2.5 V
20 40 µA
Note 3. Input threshold voltages and supply current are directly proportional to supply voltage, VS .
Rev 1.1a
Copyright © 1994
2
11861 Western Avenue ∞ Garden Grove, CA 92841
(714) 898-8121 ∞ FAX: (714) 893-2570
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