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參數(shù)資料
| 型號(hào)： | GM393S8R |
| 廠商： | American Power Management Inc. |
| 英文描述： | LOW POWER DUAL DIFFERENTIAL COMPARATOR |
| 中文描述： | 低功耗雙差分比較器 |
| 文件頁數(shù)： | 1/8頁 |
| 文件大小： | 141K |
| 代理商： | GM393S8R |
Description
The GM393 consist of two independent precision voltage
comparators with an offset voltage specification as low as
2.0 mV, max for two comparators which were designed spe-
cifically 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 in-
dependent 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, square wave and time delay
generators; wide range VCO; MOS clock timers; multivi-
brators and high voltage digital logic gates. The GM393
are designed to directly interface with TTL and CMOS.
When operated from both plus and minus power supplies,
the GM393 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.
CONNECTION DIAGRAM
Application
High precision comparators
Reduced V
drift over temperature
OS
Eliminates need for dual supplies
Allows sensing near GND
Compatible with all forms of logic
Power drain suitable for battery operation
Features
Single- supply Range: ±1.0V to ±18V
Wide supply voltage range: ±2.0V to ±36V
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
G
M
3
9
3
V
0
.1
www.gammamicro.com
1
4
3
2
1
-
+
A
B
5
6
7
8
(Top View)
Output A
Inverting
Input A-
NON - Inverting
Input A+
GND
VCC
Output B
Inverting
Input B-
NON - Inverting
Input B+
SOP-8, DIP-8 PACKAGE
A
MICROELECTRONICS
GM393
LOW POWER DUAL DIFFERENTIAL COMPARATOR
Signal Conditioning
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| GM393S8T | LOW POWER DUAL DIFFERENTIAL COMPARATOR |
| GM393 | LOW POWER DUAL DIFFERENTIAL COMPARATOR |
| gm393 | Op-Amp Comparators |
| GM431A | Adjustable Shunt Regulators |
| gm431b | Adjustable Shunt Regulators |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| GM393S8T | 制造商:GAMMA 制造商全稱:GAMMA 功能描述:LOW POWER DUAL DIFFERENTIAL COMPARATOR |
| GM39COG4R7C050AD | 制造商:MURATA 功能描述:0603X004R7 MURATA NXE5A |
| GM-3-Q | 制造商:Panduit Corp 功能描述:Cable Accessories Clamp Bronze 制造商:Panduit Corp 功能描述:BRONZE GRND CLAMP CONN - Bulk |
| GM3R3C | 制造商:Cornell Dubilier Electronics 功能描述:Cap Ceramic 3.3pF 500V SL 0.25pF (6 X 4mm) Radial 6.4mm 85°C |
| GM40 | 制造商:GRASSLIN CONTROLS INTERMATIC 功能描述:TIME SWITCH, MULTI-VOLTAGE, 120, 208, 240 OR 277V, 40A, SPDT, DPDT |
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