POWER DUAL DIFFERENTIAL COMPARATOR Power Management GM393 se

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POWER DUAL DIFFERENTIAL COMPARATOR Power Management GM393 se

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GM393
POWER DUAL DIFFERENTIAL COMPARATOR
Power Management
GM393 series consists independent precision voltage comparators with offset voltage specification comparators which were designed specifically operate from single power supply over wide range voltages. Operation from split power supplies also possible power supply current drain independent magnitude power supply voltage. These comparators also have unique characteristic that input common-mode voltage range includes ground, even though operated from single power supply voltage. Application areas include limit comparators, simple analog digital converters; pulse, squarewave time delay generators; wide range VCO; clock timers; multivibrators high voltage digital logic gates. GM393 series designed directly interface with CMOS. When operated from both plus minus power supplies, GM393 series will directly interface with logic where their power drain distinct advantage over standard comparators. GM393 available DIP-8 SOP-8 packages.
Features
Wide supply voltage range: ±1.0V ±18V Very supply current drain (0.4 independent supply voltage input biasing current: input offset current: Maximum offset voltage: Input common-mode voltage range includes ground Differential input voltage range equal power supply voltage output saturation voltage: Output voltage compatible with TTL, DTL, ECL, CMOS logic systems
Application
High precision comparators Reduced drift over temperature Eliminates need dual supplies Allows sensing near Compatible with forms logic Power drain suitable battery operation
CONNECTION DIAGRAM
Revision May. 2004 www.gammamicro.com
(Top View)
Output
Inverting Input
Output
Inverting Input
Inverting Input
SOP-8, DIP-8 PACKAGE
Inverting Input
PRELIMINARY
GM393
GM393 MARKING INFORMATION CONFIGURATIONS
SOP-8(SO
Output Input BInput Output
Input BInput
GM393 AYWW
Output Inputs
GM393 AYWW
VEE/ Inputs Output Inputs
VEE/ Inputs
Assemble Location Year Work weeks
ORDERING INFORMATION
Ordering Number
GM393D8T GM393S8T GM393S8R
Package
DIP-8 SO-8 SO-8
Shipping
Units Tube Units Tube 2,500 Units /Tape Reel
detail Ordering Number identification, please last page.
GM393
GM393
ABSOLUTE MAXIMUM RATINGS
PARAMETER
Power Dissipation package package Supply Voltage Input Current Operating Temperature Range Lead Temperature (Soldering, sce) Storage Temperature Range
SYMBOL
VALUE
+150
UNIT
TLEAD TSTG
SCHEMATIC BLOCK DIAGRAM
3.5µA
100µA
3.5µA
100µA
INPUT
OUTPUT
INPUT
GM393
GM393
ELECTRICAL CHARACTERISTICS
(VCC specified free temperature, unless otherwise specified) CHARACTERISTICS
Input Offset Voltage
SYMBOL
TEST CONDITIONS
25°C 30V, VICRmin, 1.4V Full range 1.4V 25°C Full range 25°C Full range 25°C Full range 4mA, 15V, 11.4V, 15kW 30V, 1.5V, 25°C Full range
UNIT
-250
Input Offset Current
Input Bias Current Common Mode Input Voltage Range Level Output Voltage
1.4V
VICR
Large Signal Differential Voltage Amplification
25°C
High Level Output Curretn Level Output Current Supply Current
25°C Full range 25°C 25°C Full range
characteristics measured under open loop conditions with zero common mode input voltage unless otherwise specified. Full range 70°C. voltage either input common mode should allowed negative more than 0.3V. upper common mode voltage range 1.5V, either both inputs without damage.
SWITCHING CHARACTERISTICS, VCC= TA=25°C PARAMETER TEST CONDITIONS
Connected Response time through 5.1kW, 15pF* (See Note input step with overdrive level input step
UNIT
GM393
includes probe capacitance. Note response time specified interval between input step function instant when output crosses 1.4V.
GM393
Typical Performance Characteristics
0.001 0.01 125°C -55°C -0°C 25°C 70°C
VOL, Saturation Voltage (Vdc) IIB, Input Bias Current (nA)
Saturation 125°C 25°C -55°C
0.01
VCC, Supply Voltage(Vdc)
Isink, Output Sink Current (mA)
Figure Input Bias Current versus Power Supply Voltage
Figure Output Saturation Voltage versus Output Sink Current
-55°C
ICC, Supply Current (mA)
25°C
70°C 125°C
VCC, Supply Voltage(Vdc)
Figure Power Supply Current versus Power Supply Voltage
GM393
GM393
SOP-8(SO-8) PACKAGE OUTLINE DIMENSIONS
0.008 +0.0018 -0.0005
0.028
+0.022 -0.013 +0.56 -0.33
(0.20
+0.05 -0.01
(0.71
Layout
0.060 1.52
0.236 0.008 (5.99
0.154
+0.003 -0.004
+0.21 -0.20
0.275 0.155
INDENT
(3.91 0.1)
0.024
0.050 1.270
Inches
0.191
+0.004 -0.002 +0.10 -0.05
(4.85
0.063 0.005 (1.60 0.13)
0.057 (1.45)
Inches
0.0025 0.0015 (0.175 0.075)
0.050 (1.270)
0.016
+0.004 -0.003 +0.10 -0.08
(0.41
DIP-8 PACKAGE OUTLINE DIMENSIONS
0.26 0.006 (6.60
+0.16 -0.15
0.30
+0.015 -0.010
(7.62 +0.38 -0.25
0.36 0.01 (9.14
+0.26 -0.25
0.13
(3.30 +0.15 -0.05
0.015 0.380
+0.006 -0.002
0.01
+0.003 -0.002
(0.25 +0.08 -0.05
0.365 0.02 9.27 0.51
0.180 4.570
GM393
0.125 3.180
0.018 0.004 0.46 0.10 0.039 0.07 0.99 0.18
0.06 0.01 (1.52 +0.26 -0.25
0.100 2.540
0.021 0.005 (0.53 +0.13 -0.12
Inches
GM393
ORDERING NUMBER
Gamma Micro. Circuit Type Shipping Tube Package SO-8(SOP-8) DIP-8
GM393

POWER DUAL DIFFERENTIAL COMPARATOR Power Management GM393 se

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