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参数资料
| 型号： | LM2924MX |
| 厂商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分类： | 模拟信号调理 |
| 英文描述： | SPECIALTY ANALOG CIRCUIT, PDSO8 |
| 封装： | SO-8 |
| 文件页数： | 4/10页 |
| 文件大小： | 156K |
| 代理商： | LM2924MX |
Electrical Characteristics (Continued)
(V
+ = 5V
DC; specifications apply to both amplifiers unless otherwise stated) (Note 5)
Parameter
Conditions
LM392
LM2924
Units
Min
Typ
Max
Min
Typ
Max
OP AMP ONLY
Large Signal Voltage Gain
V
+ = 15 V
DC,Vo swing =
1V
DC to 11 VDC,
25
100
25
100
V/mV
R
L = 2k,TA = 25C
Output Voltage Swing
R
L = 2k,TA = 25C,
0
V
+1.5
0
V
+1.5
V
(LM2924, R
L ≥ 10 k)
Common-Mode Rejection
DC, T
A = 25C, VCM =
65
70
50
70
dB
Ratio
0 V
DC to V
+1.5 V
DC
Power Supply Rejection Ratio
DC, T
A = 25C
65
100
50
100
dB
Output Current Source
V
IN(+) = 1VDC,
V
IN() = 0VDC,20
40
20
40
mA
V
+ = 15 V
DC,Vo =
2V
DC,TA = 25C
Output Current Sink
V
IN() = 1VDC,
V
IN(+) = 0VDC,10
20
10
20
mA
V
+ = 15 V
DC,Vo =
2V
DC,TA = 25C
V
IN() = 1VDC,
V
IN(+) = 0VDC,12
50
12
50
A
V
+ = 15 V
DC,Vo =
200 mV, T
A = 25C
Input Offset Voltage Drift
R
S = 0
7
V/C
Input Offset Current Drift
R
S = 0
10
pA
DC/C
COMPARATOR ONLY
Voltage Gain
R
L ≥ 15 k,V
+ = 15 V
DC,
50
200
25
100
V/mV
T
A = 25C
Large Signal Response Time
V
IN = TTL Logic Swing,
V
REF = 1.4 VDC
300
ns
V
RL = 5VDC,RL = 5.1 k,
T
A = 25C
Response Time
V
RL = 5VDC,RL = 5.1 k,
1.3
1.5
s
T
A = 25C, (Note 11)
Output Sink Current
V
IN() = 1VDC,
V
IN(+) = 0VDC,
6
16
6
16
mA
V
o ≥ 1.5 VDC,TA = 25C
Saturation Voltage
V
IN() ≥ 1VDC,
V
IN(+) = 0,
250
400
mV
I
SINK ≤ 4 mA, TA = 25C
V
IN() ≥ 1VDC,
V
IN(+) = 0,
700
mV
I
SINK ≤ 4mA
Output Leakage Current
V
IN() = 0,
V
IN(+) ≥ 1VDC,
0.1
nA
V
o = 5VDC,TA = 25C
V
IN() = 0,
V
IN(+) ≥ 1VDC,
1.0
A
V
o = 30 VDC
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