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LM239DG4 데이터시트(PDF) 7 Page - Texas Instruments

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부품명 LM239DG4
상세설명  QUAD DIFFERENTIAL COMPARATORS
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LM239DG4 데이터시트(HTML) 7 Page - Texas Instruments

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LM139, LM239, LM339
LM139A, LM239A, LM339A
LM2901, LM2901AV, LM2901V
www.ti.com
SLCS006S – OCTOBER 1979 – REVISED AUGUST 2012
ELECTRICAL CHARACTERISTICS
at specified free-air temperature, VCC = 5 V (unless otherwise noted)
LM2901
PARAMETER
TEST CONDITIONS(1)
TA
(2)
UNIT
MIN
TYP
MAX
25°C
2
7
Non-A devices
VIC = VICR min,
Full range
15
VIO
Input offset voltage
VO = 1.4 V,
mV
25°C
1
2
VCC = 5 V to MAX
(3)
A-suffix devices
Full range
4
25°C
5
50
IIO
Input offset current
VO = 1.4 V
nA
Full range
200
25°C
–25
–250
IIB
Input bias current
VO = 1.4 V
nA
Full range
–500
0 to
25°C
VCC – 1.5
Common-mode input-
VICR
V
voltage range(4)
0 to
Full range
VCC – 2
Large-signal differential-
VCC = 15 V, VO = 1.4 V to 11.4 V,
AVD
25°C
25
100
V/mV
voltage amplification
RL ≥ 15 kΩ to VCC
VOH = 5 V
25°C
0.1
50
nA
IOH
High-level output current
VID = 1 V
VOH = VCC MAX
(3)
Full range
1
μA
Non-V devices
150
500
25°C
VID = –1 V,
VOL
Low-level output voltage
V-suffix devices
150
400
mV
IOL = 4 mA
All devices
Full range
700
IOL
Low-level output current
VID = –1 V,
VOL = 1.5 V
25°C
6
16
mA
VCC = 5 V
0.8
2
Supply current
VO = 2.5 V,
ICC
25°C
mA
(four comparators)
No load
VCC = MAX
(3)
1
2.5
(1)
All characteristics are measured with zero common-mode input voltage, unless otherwise specified.
(2)
Full range (MIN to MAX) for LM2901 is –40°C to 125°C. All characteristics are measured with zero common-mode input voltage, unless
otherwise specified.
(3)
VCC MAX = 30 V for non-V devices, and 32 V for V-suffix devices
(4)
The voltage at either input or common-mode should not be allowed to go negative by more than 0.3 V. The upper end of the common-
mode voltage range is VCC+ – 1.5 V; however, one input can exceed VCC, and the comparator will provide a proper output state as long
as the other input remains in the common-mode range. Either or both inputs can go to VCC MAX without damage.
SWITCHING CHARACTERISTICS
VCC = 5 V, TA = 25°C
LM2901
PARAMETER
TEST CONDITIONS
UNIT
TYP
100-mV input step with 5-mV overdrive
1.3
RL connected to 5 V through 5.1 kΩ,
Response time
μs
CL = 15 pF
(1) (2)
TTL-level input step
0.3
(1)
CL includes probe and jig capacitance.
(2)
The response time specified is the interval between the input step function and the instant when the output crosses 1.4 V.
Copyright © 1979–2012, Texas Instruments Incorporated
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Product Folder Links: LM139 LM239 LM339 LM139A LM239A LM339A LM2901 LM2901AV LM2901V


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