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LM393DGKR.A 데이터시트(PDF) 8 Page - Texas Instruments

부품명 LM393DGKR.A
상세설명  LM393B, LM2903B, LM193, LM293, LM393 and LM2903 Dual Comparators
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홈페이지  https://www.ti.com
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LM393DGKR.A 데이터시트(HTML) 8 Page - Texas Instruments

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5.8 Electrical Characteristics for LM193, LM293, and LM393 (without A suffix)
at specified free-air temperature, VCC = 5V (unless otherwise noted)
PARAMETER
TEST CONDITIONS
TA (1)
LM193
LM293
LM393
UNIT
MIN
TYP
MAX
MIN
TYP
MAX
VIO
Input offset voltage
VCC = 5V to 30V,
VIC = VICR min,
VO = 1.4V
25°C
2
5
2
5
mV
Full range
9
9
IIO
Input offset current
VO = 1.4V
25°C
3
25
5
50
nA
Full range
100
250
IIB
Input bias current
VO = 1.4V
25°C
–25
–100
–25
–250
nA
Full range
–300
–400
VICR
Common-mode input-voltage
range(2)
25°C
0 to
VCC – 1.5
0 to
VCC – 1.5
V
Full range
0 to
VCC – 2
0 to
VCC – 2
AVD
Large-signal differential-voltage
amplification
VCC = 15V,
VO = 1.4V to 11.4V,
RL ≥ 15kΩ to VCC
25°C
50
200
50
200
V/mV
IOH
High-level output current
VOH = 5V
VID = 1V
25°C
0.1
0.1
50
nA
VOH = 30V
VID = 1V
Full range
1
1
µA
VOL
Low-level output voltage
IOL = 4mA,
VID = –1V
25°C
150
400
130
400
mV
Full range
700
700
IOL
Low-level output current
VOL = 1.5V,
VID = –1V
25°C
6
6
mA
ICC
Supply current
RL = ∞
VCC = 5V
25°C
0.8
1
0.45
1
mA
VCC = 30V
Full range
2.5
0.55
2.5
(1)
Full range (minimum or maximum) for LM193 is –55°C to 125°C, for LM293 is –25°C to 85°C, and for LM393 is 0°C to 70°C. All
characteristics are measured with zero common-mode input voltage, unless otherwise specified.
(2)
The voltage at either input can not be allowed to go negative by more than 0.3V otherwise output can be incorrect and excessive input
current can flow. The upper end of the common-mode voltage range is limited by VCC – 2V. However only one input needs to be in the
valid common mode range, and the other input can go up the maximum VCC level and the comparator provides a proper output state.
Either or both inputs can go to maximum VCC level without damage.
LM393B, LM2903B, LM193, LM293, LM293A, LM393, LM393A, LM2903, LM2903V
SLCS005AH – OCTOBER 1979 – REVISED APRIL 2025
www.ti.com
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Copyright © 2025 Texas Instruments Incorporated
Product Folder Links: LM393B LM2903B LM193 LM293 LM293A LM393 LM393A LM2903 LM2903V



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