參數(shù)資料
型號(hào)： LM239
廠商： ON SEMICONDUCTOR
英文描述： Single Supply Quad Comparators(單電源，四路電壓比較器)
中文描述： 單電源四路比較器（單電源，四路電壓比較器）
文件頁(yè)數(shù)： 3/10頁(yè)
文件大?。?/td> 115K
代理商： LM239
LM339, LM239, LM2901, LM2901V, NCV2901, MC3302
http://onsemi.com
3
ELECTRICAL CHARACTERISTICS
(V
CC
= +5.0 Vdc, T
A
= +25
°
C, unless otherwise noted)
Characteristic
Symbol
LM239/339
LM2901/2901V/
NCV2901
MC3302
Unit
Min
Typ
Max
Min
Typ
Max
Min
Typ
Max
Input Offset Voltage (Note 4)
V
IO
±
2.0
±
5.0
±
2.0
±
7.0
±
3.0
±
20
mVdc
Input Bias Current (Notes 4, 5)
I
IB
25
250
25
250
25
500
nA
(Output in Analog Range)
Input Offset Current (Note 4)
I
IO
±
5.0
±
50
±
5.0
±
50
±
3.0
±
100
nA
Input Common Mode Voltage Range
V
ICMR
0
V
CC
1.5
0
V
CC
1.5
0
V
CC
1.5
V
Supply Current
I
CC
mA
R
L
=
∞
(For All Comparators)
0.8
2.0
0.8
2.0
0.8
2.0
R
L
=
∞
, V
CC
= 30 Vdc
1.0
2.5
1.0
2.5
1.0
2.5
Voltage Gain
A
VOL
50
200
25
100
25
100
V/mV
R
L
≥
15 k , V
CC
= 15 Vdc
Large Signal Response Time
300
300
300
ns
V
I
= TTL Logic Swing,
V
ref
= 1.4 Vdc, V
RL
= 5.0 Vdc,
R
L
= 5.1 k
Response Time (Note 6)
1.3
1.3
1.3
s
V
RL
= 5.0 Vdc, R
L
= 5.1 k
Output Sink Current
I
Sink
6.0
16
6.0
16
6.0
16
mA
V
I
()
≥
+1.0 Vdc, V
I
(+) = 0,
V
O
≤
1.5 Vdc
Saturation Voltage
V
sat
130
400
130
400
130
500
mV
V
I
()
≥
+1.0 Vdc, V
I
(+) = 0,
I
sink
≤
4.0 mA
Output Leakage Current
I
OL
0.1
0.1
0.1
nA
V
I
(+)
≥
+1.0 Vdc, V
I
() = 0,
V
O
= +5.0 Vdc
3. (LM239) T
low
= 25
°
C, T
high
= +85
°
(LM339) T
low
= 0
°
C, T
high
°
C
(MC3302) T
low
= 40
°
C, T
high
= +85
°
C
(LM2901) T
low
= 40
°
C, T
high
= +105
°
(LM2901V & NCV2901) T
low
= 40
°
C, T
high
= +125
°
C
NCV2901 is qualified for automotive use.
4. At the output switch point, V
O
(0 Vdc to V
CC
1.5 Vdc).
5. The bias current flows out of the inputs due to the PNP input stage. This current is virtually constant, independent of the output state.
6. The response time specified is for a 100 mV input step with 5.0 mV overdrive. For larger signals, 300 ns is typical.
1.4 Vdc, R
S
≤
100 5.0 Vdc
≤
V
CC
≤
30 Vdc, with the inputs over the full common mode range
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LM239A 制造商:TI 制造商全稱:Texas Instruments 功能描述:QUAD DIFFERENTIAL COMPARATORS
LM239AD 功能描述:校驗(yàn)器 IC Quad Differential Comparator RoHS:否 制造商:STMicroelectronics 產(chǎn)品: 比較器類型: 通道數(shù)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(bǔ)償電壓（最大值）:6 mV 電源電流（最大值）:1350 nA 響應(yīng)時(shí)間: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel
LM239AD 制造商:Texas Instruments 功能描述:COMPARATOR QUAD 36V 14SOIC 制造商:Texas Instruments 功能描述:COMPARATOR, QUAD, 36V, 14SOIC
LM239ADE4 功能描述:校驗(yàn)器 IC Quad Differential Comparator RoHS:否 制造商:STMicroelectronics 產(chǎn)品: 比較器類型: 通道數(shù)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(bǔ)償電壓（最大值）:6 mV 電源電流（最大值）:1350 nA 響應(yīng)時(shí)間: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel
LM239ADG4 功能描述:校驗(yàn)器 IC Quad Diff Comparator RoHS:否 制造商:STMicroelectronics 產(chǎn)品: 比較器類型: 通道數(shù)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(bǔ)償電壓（最大值）:6 mV 電源電流（最大值）:1350 nA 響應(yīng)時(shí)間: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel
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