LM193W - LM293W
LM393W
LOW POWER DUAL VOLTAGE COMPARATORS
s
WIDE SINGLE SUPPLY VOLTAGE RANGE
s
s
s
s
s
s
s
s
s
OR DUAL SUPPLIES : +2V TO +36V OR 鹵1V
TO 鹵18V
VERY LOW SUPPLY CURRENT (0.4mA)
INDEPENDENT OF SUPPLY VOLTAGE
(1mW/comparator at +5V)
LOW INPUT BIAS CURRENT : 25nA TYP
LOW INPUT OFFSET CURRENT : 鹵5nA TYP
LOW INPUT OFFSET VOLTAGE : 鹵1mV TYP
INPUT COMMON-MODE VOLTAGE RANGE
INCLUDES GROUND
LOW OUTPUT SATURATION VOLTAGE :
250mV TYP. (Io = 4mA)
DIFFERENTIAL INPUT VOLTAGE RANGE
EQUAL TO THE SUPPLY VOLTAGE
TTL, DTL, ECL, MOS, CMOS COMPATIBLE
OUTPUTS
ESD INTERNAL PROTECTION: 2kV
N
DIP8
(Plastic Package)
D
SO8
(Plastic Micropackage)
DESCRIPTION
These devices consist of two independent low
voltage comparators designed specifically to oper-
ate from a single supply over a wide range of volt-
ages. Operation from split power supplies is also
possible.
These comparators also have a unique character-
istic in that the input common-mode voltage range
includes ground even though operated from a sin-
gle power supply voltage.
All the pins are protected against electrostatic dis-
charge up to 2kV. As a consequence, the input
voltages must not exceed the magnitude of Vcc+
or Vcc-.
PIN CONNECTIONS
(top view)
P
TSSOP8
(Thin Shrink Small Outline Package)
ORDER CODE
Part
Number
Temperature
Range
Package
N
D
P
LM193W
-55擄C, +125擄C
LM293W
-40擄C, +105擄C
LM393W
0擄C, +70擄C
Example :
LM393WD
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N =
Dual in Line Package (DIP)
D =
Small Outline Package (SO) - also available in Tape & Reel (DT)
P =
Thin Shrink Small Outline Package (TSSOP) - only available in Tape
&Reel (PT)
1
2
3
4
5
6
7
8
- Output 1
- Inverting input 1
- Non-inverting input 1
- V
CC-
- Non-inverting input 2
- Inverting input 2
- Output 2
- V
CC+
May 2004
1/10
LM193WD相關(guān)型號(hào)PDF文件下載
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