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參數(shù)資料
| 型號(hào)： | LM139APT |
| 廠商： | 意法半導(dǎo)體 |
| 元件分類： | 比較器 |
| 英文描述： | LOWPOWER QUAD VOLTAGE COMPARATORS |
| 中文描述： | 低功率四電壓比較器 |
| 文件頁(yè)數(shù)： | 5/19頁(yè) |
| 文件大小： | 518K |
| 代理商： | LM139APT |
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SLCS006L OCTOBER 1979 REVISED JUNE 2004
5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics at specified free-air temperature, V
CC
= 5 V (unless otherwise noted)
PARAMETER
TEST CONDITIONS
LM139
TYP
LM139A
TYP
UNIT
TA
MIN
MAX
MIN
MAX
VIO
Input offset voltage
VCC = 5 V to 30 V,
VIC = VICR(min),
VO = 1.4 V
25
°
C
2
5
1
2
mV
Full range
9
4
IIO
Input offset current
VO = 1.4 V
25
°
C
Full range
25
°
C
Full range
3
25
3
25
nA
100
100
IIB
Input bias current
VO = 1.4 V
25
100
25
100
nA
300
300
VICR
Common-mode
input-voltage range
25
°
C
0 to
VCC1.5
0 to
VCC1.5
V
Full range
0 to
VCC2
0 to
VCC2
AVD
Large-signal
differential-voltage
amplification
VCC
±
=
±
7.5 V,
VO = 5 V to 5 V
25
°
C
200
50
200
V/mV
IOH
High-level output
current
VID = 1 V
VOH = 5 V
VOH = 30 V
25
°
C
Full range
25
°
C
Full range
0.1
0.1
nA
μ
A
1
1
VOL
Low-level output
voltage
VID = 1 V,
IOL = 4 mA
150
400
150
400
mV
700
700
IOL
Low-level output
current
VID = 1 V,
VOL = 1.5 V
25
°
C
6
16
6
16
mA
ICC
Supply current
(four comparators)
VO = 2.5 V,
No load
25
°
C
0.8
2
0.8
2
mA
All characteristics are measured with zero common-mode input voltage, unless otherwise specified.
Full range (MIN to MAX) for LM139 and LM139A is 55
°
C to 125
°
C. All characteristics are measured with zero common-mode input voltage,
unless otherwise specified.
switching characteristics, V
CC
= 5 V, T
A
= 25
°
C
PARAMETER
TEST CONDITIONS
LM139
LM139A
UNIT
MIN
TYP
1.3
0.3
MAX
Response time
CL = 15 pF§, See Note 8
100-mV input step with 5-mV overdrive
TTL-level input step
μ
s
RL connected to 5 V through 5.1 k
,
§CL includes probe and jig capacitance.
NOTE 8: The response time specified is the interval between the input step function and the instant when the output crosses 1.4 V.
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