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參數(shù)資料
| 型號(hào)： | LM2903S |
| 英文描述： | Analog Comparator |
| 中文描述： | 模擬比較器 |
| 文件頁(yè)數(shù)： | 4/12頁(yè) |
| 文件大?。?/td> | 128K |
| 代理商： | LM2903S |
Philips Semiconductors
Product data
NE/SA/SE532/
LM258/358/A/2904
Low power dual operational amplifiers
2002 Jul 12
4
DC ELECTRICAL CHARACTERISTICS
T
amb
= 25
°
C; V+ = +5 V, unless otherwise specified.
SYMBOL
PARAMETER
TEST CONDITIONS
SE532, LM258
NE/SA532/
LM358/LM2904
UNIT
Min
Typ
±
2
Max
±
5
±
7
Min
Typ
±
2
Max
±
7
±
9
V
OS
Offset voltage
1
R
S
= 0
mV
R
S
= 0
; over temp.
R
S
= 0
; over temp.
I
IN(+)
– I
IN(–)
Over temp.
mV
μ
V/
°
C
nA
V
OS
Drift
7
±
3
7
±
5
I
OS
Offset current
±
30
±
100
±
50
±
150
nA
I
OS
Drift
Over temp.
10
10
pA/
°
C
nA
I
BIAS
Input current
2
I
IN(+)
or I
IN(–)
I
IN(+)
or I
IN(–)
; Over temp.
Over temp.
45
150
45
250
40
300
40
500
nA
I
B
Drift
50
50
pA/
°
C
V
V
CM
Common-mode voltage
range
3
V+ = 30 V
0
V+–1.5
0
V+–1.5
V+ = 30 V; Over temp.
0
V+–2.0
0
V+–2.0
V
CMRR
Common-mode rejection
ratio
V+ = 30 V
70
85
65
70
dB
V
OH
Output voltage swing
R
L
≥
2 k
; V+ = 30 V; over temp.
R
L
≥
10 k
; V+ = 30 V; over temp.
R
L
≥
10 k
; over temp.
R
L
=
∞
; V+ = 30 V
R
L
=
∞
on all amplifiers; V+ = 30 V;
over temp.
26
26
V
27
28
27
28
V
V
OL
Output voltage swing
5
20
5
20
mV
0.5
1.0
0.5
1.0
mA
I
CC
Supply current
0.6
1.2
0.6
1.2
mA
R
L
≥
2 k
; V
OUT
±
10 V
V+=15V (for large V
O
swing);
over temp.
50
100
25
100
V/mV
A
VOL
Large-signal voltage gain
25
15
V/mV
PSRR
Supply voltage rejection
ratio
R
S
= 0
65
100
65
100
dB
Amplifier-to-amplifier
coupling
4
f = 1 kHz to 20 kHz (input referred)
–120
–120
dB
Output current (Source)
V
IN+
= +1 V
DC
; V
IN–
= 0 V
DC
;
V+ = 15 V
DC
V
IN+
= +1 V
DC
; V
IN–
= 0 V
DC
;
V+ = 15 V
DC
; over temp.
V
IN–
= +1 V
DC
; V
IN+
= 0 V
DC
;
V+ = 15 V
DC
V
IN–
= +1 V
DC
; V
IN+
= 0 V
DC
;
V+ = 15 V
DC
; over temp.
V
IN+
= 0 V; V
IN–
= +1 V
DC
;
V
O
= 200 mV
20
40
20
40
mA
10
20
10
20
mA
I
OUT
10
20
10
20
mA
Output current (Sink)
5
8
5
8
mA
12
50
12
50
μ
A
I
SC
Short circuit current
5
Differential input voltage
6
40
60
40
60
mA
V+
V+
V
GBW
Unity gain bandwidth
T
amb
= 25
°
C
T
amb
= 25
°
C
T
amb
= 25
°
C; f = 1 kHz
1
1
MHz
V/
μ
s
nV/
√
Hz
SR
Slew rate
0.3
0.3
V
NOISE
(Notes on next page).
Input noise voltage
40
40
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| LM2903VDG | 功能描述:校驗(yàn)器 IC 2-36V Dual Extended Temp 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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