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PDF LM393 Data sheet ( Hoja de datos )
| Número de pieza | LM393 | |
| Descripción | LOWPOWER DUAL VOLTAGE COMPARATORS | |
| Fabricantes | STMicroelectronics | |
| Logotipo |  |
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 1. Power Dual Comparators - Motorola  Hay una vista previa y un enlace de descarga de LM393 (archivo pdf) en la parte inferior de esta página. Total 21 Páginas | ||
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LM193, LM293, LM393
Low-power, dual-voltage comparators
Datasheet - production data
Description
The LM193, LM293, and LM393 devices consist
of two independent low voltage comparators
designed specifically to operate from a single
supply over a wide range of voltages. Operation
from split power supplies is also possible.
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.
Features
Wide single-supply voltage range or dual
supplies: 2 V to 36 V or ±1 V to ±18 V
Very low supply current (0.45 mA)
independent of supply voltage
(1 mW/comparator at 5 V)
Low input bias current: 20 nA typ.
Low input offset current: ±3 nA typ.
Low input offset voltage: ±1 mV typ.
Input common-mode voltage range includes
ground
Low output saturation voltage: 80 mV typ.
(Isink = 4 mA)
Differential input voltage range equal to the
supply voltage
TTL, DTL, ECL, MOS, CMOS compatible
outputs
Available in DFN8 2x2, MiniSO8, TSSOP8,
and SO8 packages
February 2016
DocID2164 Rev 15
This is information on a product in full production.
1/21
www.st.com
1 page  
LM193, LM293, LM393
Absolute maximum ratings and operating
conditions
3 Absolute maximum ratings and operating conditions
Symbol
Table 1: Absolute maximum ratings
Parameter
Value
Unit
VCC Supply voltage
Vid Differential input voltage
Vin Input voltage
Output short-circuit to ground (1)
Rthja Thermal resistance junction to ambient (2)
DFN8 2x2
MiniSO8
TSSOP8
SO8
DFN8 2x2
±18 or 36
±36
-0.3 to 36
Infinite
57
190
120
125
—
V
°C/W
Rthjc Thermal resistance junction to case (2)
Tj
Tstg
ESD class (3)
Maximum junction temperature
Storage temperature range
HBM: human body model (4)
MM: machine model (5)
CDM: charged device model (6)
MiniSO8
TSSOP8
SO8
39
37
40
150
-65 to 150
H1B
M2
C5
°C
Notes:
(1)Short-circuits from the output to VCC+ can cause excessive heating and potential destruction. The maximum output current is
approximately 20 mA independent of the magnitude of VCC+.
(2)Short-circuits can cause excessive heating and destructive dissipation. Values are typical.
(3)ESD class definition from AEC-Q100:
(4)HBM class H1B: ESD voltage level from 500 V to 1000 V
(5)MM class M2: ESD voltage level from 100 V to 200 V
(6)CDM class C5: ESD voltage level greater than 1500 V.
DocID2164 Rev 15
5/21
5 Page 
LM193, LM293, LM393
Figure 20: Two-decade, high-frequency VCO
Typical applications
DocID2164 Rev 15
11/21
11 Page | ||
| Páginas | Total 21 Páginas | |
| PDF Descargar | [ Datasheet LM393.PDF ] | |
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