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參數資料
| 型號： | LM139A |
| 廠商： | 意法半導體 |
| 英文描述： | LOWPOWER QUAD VOLTAGE COMPARATORS |
| 中文描述： | 低功率四電壓比較器 |
| 文件頁數： | 7/19頁 |
| 文件大?。?/td> | 518K |
| 代理商： | LM139A |
SLCS006L OCTOBER 1979 REVISED JUNE 2004
7
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics at specified free-air temperature, V
CC
= 5 V (unless otherwise noted)
PARAMETER
TEST CONDITIONS
LM2901
TYP
UNIT
TA
MIN
MAX
Non-A devices
25
°
C
Full range
25
°
C
Full range
25
°
C
Full range
25
°
C
Full range
2
7
VIO
Input offset voltage
VIC
VO = 1.4 V,
15
mV
ICR
A-suffix devices
1
2
VCC = 5 V to MAX§
4
IIO
Input offset current
VO = 1.4 V
5
50
nA
200
IIB
Input bias current
VO = 1.4 V
25
250
nA
500
VICR
Common-mode input-voltage
range
25
°
C
0 to
VCC1.5
V
Full range
0 to
VCC2
AVD
Large-signal differential-voltage
amplification
VCC = 15 V,
VO = 1.4 V to 11.4 V,
RL
≥
15 k
to VCC
25
°
C
25
100
V/mV
IOH
High-level output current
VID = 1 V
VOH = 5 V
VOH = VCC MAX§
Non-V devices
25
°
C
Full range
0.1
50
nA
μ
A
1
VID = 1 V,
IOL = 4 mA
25
°
C
150
500
VOL
Low-level output voltage
V-suffix devices
150
400
mV
All devices
Full range
25
°
C
700
IOL
Low-level output current
VID = 1 V,
VO = 2.5 V,
No load
VOL = 1.5 V
VCC = 5 V
VCC = MAX§
6
16
mA
ICC
Supply current
(four comparators)
25
°
C
0.8
2
mA
1
2.5
All characteristics are measured with zero common-mode input voltage, unless otherwise specified.
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.
§VCC MAX = 30 V for non-V devices, and 32 V for V-suffix devices.
switching characteristics, V
CC
= 5 V, T
A
= 25
°
C
PARAMETER
TEST CONDITIONS
LM2901
TYP
UNIT
MIN
MAX
Response time
CL = 15 pF, See Note 8
100-mV input step with 5-mV overdrive
TTL-level input step
1.3
0.3
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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相關代理商/技術參數 |
參數描述 |
|---|---|
| LM139A/BCA | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog Comparator |
| LM139A/BCAJC | 制造商:Texas Instruments 功能描述: |
| LM139A/BDA | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog Comparator |
| LM139AD | 功能描述:校驗器 IC Lo Pwr Quad Vltg Comparator RoHS:否 制造商:STMicroelectronics 產品: 比較器類型: 通道數量: 輸出類型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補償電壓（最大值）:6 mV 電源電流（最大值）:1350 nA 響應時間: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel |
| LM139AD/883B | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog Comparator |
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