GM393, GM3977R-BB69F, GM39F104Z16C530/T266 Selling Leads, Datasheet
MFG:GM Package Cooled:08+ D/C:1000
GM393, GM3977R-BB69F, GM39F104Z16C530/T266 Datasheet download
Part Number: GM393
MFG: GM
Package Cooled: 08+
D/C: 1000
GM393, GM3977R-BB69F, GM39F104Z16C530/T266
- Table of contents:
Info of GM393
Info of GM3977R-BB69F
Info of GM39F104Z16C530/T266
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About GM393
PDF/DataSheet Download
Datasheet: GM393
File Size: 181280 KB
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About GM3110
PDF/DataSheet Download
Datasheet: GM3110
File Size: 1412672 KB
Manufacturer: ETC [ETC]
Download : Click here to Download
About GM3110
PDF/DataSheet Download
Datasheet: GM3110
File Size: 1412672 KB
Manufacturer: ETC [ETC]
Download : Click here to Download
GM393 General Description
The GM393 series consists of two independent precision voltage comparators with an offset voltage specification as low as 2.0 mV max for two comparators which were designed specifically to operate from a single power supply over a wide range of voltages. Operation from split power supplies is also possible and the low power supply current drain is independent of the magnitude of the power supply voltage. These comparators also have a unique characteristic in that the input common-mode voltage range includes ground, even though operated from a single power supply voltage.
Application areas include limit comparators, simple analog to digital converters; pulse, squarewave and time delay generators; wide range VCO; MOS clock timers; multivibrators and high voltage digital logic gates. The GM393 series was designed to directly interface with TTL and CMOS. When operated from both plus and minus power supplies, the GM393 series will directly interface with MOS logic where their low power drain is a distinct advantage over standard comparators.
The GM393 is available in DIP-8 and SOP-8 packages.
GM393 Maximum Ratings
| PARAMETER | SYMBOL | TSTG | UNIT |
| Power Dissipation DIP package SOP package |
PD | 780 510 |
mW |
| Supply Voltage | VCC | 36 | V |
| Input Current | IO | 50 | mA |
| Operating Temperature Range | TJ | 0 to +70 | °C |
| Lead Temperature (Soldering, 10 sce) | TLEAD | 260 | °C |
| Storage Temperature Range | TSTG | -65 to +150 | °C |
GM393 Features
·Wide supply voltage range: ±1.0V to ±18V
·Very low supply current drain (0.4 mA) - independent of supply voltage
·Low input biasing current: 25 nA
·Low input offset current: ±5 nA
·Maximum offset voltage: ±3 mV
·Input common-mode voltage range includes ground
·Differential input voltage range equal to the
·power supply voltage
·Low output saturation voltage: 250 mV at 4 mA
·Output voltage compatible with TTL, DTL, ECL, MOS and CMOS logic systems
·Very low supply current drain (0.4 mA) - independent of supply voltage
·Low input biasing current: 25 nA
·Low input offset current: ±5 nA
·Maximum offset voltage: ±3 mV
·Input common-mode voltage range includes ground
·Differential input voltage range equal to the
·power supply voltage
·Low output saturation voltage: 250 mV at 4 mA
·Output voltage compatible with TTL, DTL, ECL, MOS and CMOS logic systems
GM393 Typical Application
·High precision comparators
·Reduced VOS drift over temperature
·Eliminates need for dual supplies
·Allows sensing near GND
·Compatible with all forms of logic
·Power drain suitable for battery operation
·Reduced VOS drift over temperature
·Eliminates need for dual supplies
·Allows sensing near GND
·Compatible with all forms of logic
·Power drain suitable for battery operation
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