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參數(shù)資料
| 型號(hào)： | LM725 |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | Operational Amplifier |
| 中文描述： | 運(yùn)算放大器 |
| 文件頁數(shù)： | 2/11頁 |
| 文件大?。?/td> | 495K |
| 代理商： | LM725 |
Absolute Maximum Ratings
(Note 1)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Supply Voltage
Internal Power Dissipation (Note 2)
Differential Input Voltage
Input Voltage (Note 3)
Storage Temperature Range
±
22V
500 mW
±
5V
±
22V
65C to +150C
Lead Temperature
(Soldering, 10 Sec.)
Maximum Junction Temperature
260C
150C
Operating Temperature Range
LM725
LM725A
LM725C
T
A(MIN)
55C
55C
0C
T
A(MAX)
+125C
+125C
+70C
to
to
to
Electrical Characteristics
(Note 4)
Parameter
Conditions
LM725A
LM725
LM725C
Units
Min
Typ
Max
0.5
Min
Typ
0.5
Max
1.0
Min
Typ
0.5
Max
2.5
Input Offset Voltage
(Without External Trim)
Input Offset Current
Input Bias Current
Input Noise Voltage
T
A
= 25C,
R
S
≤
10 k
T
A
= 25C
T
A
= 25C
T
A
= 25C
f
o
= 10 Hz
f
o
= 100 Hz
f
o
= 1 kHz
T
A
= 25C
f
o
= 10 Hz
f
o
= 100 Hz
f
o
= 1 kHz
T
A
= 25C
T
A
= 25C
T
A
= 25C,
R
L
≥
2 k
,
V
OUT
=
±
10V
T
A
= 25C,
R
S
≤
10 k
T
A
= 25C,
R
S
≤
10 k
T
A
= 25C,
R
L
≥
10 k
R
L
≥
2 k
T
A
= 25C
R
S
≤
10 k
mV
2.0
42
5.0
80
2.0
42
20
100
2.0
42
35
125
nA
nA
15
9.0
8.0
15
9.0
8.0
15
9.0
8.0
nV/
√
Hz
nV/
√
Hz
nV/
√
Hz
Input Noise Current
1.0
0.3
0.15
1.5
±
14
1.0
0.3
0.15
1.5
±
14
1.0
0.3
0.15
1.5
±
14
pA/
√
Hz
pA/
√
Hz
pA/
√
Hz
M
V
Input Resistance
Input Voltage Range
Large Signal Voltage
Gain
±
13.5
±
13.5
±
13.5
1000
3000
1000
3000
250
3000
V/mV
Common-Mode
Rejection Ratio
Power Supply
Rejection Ratio
Output Voltage Swing
120
110
120
94
120
dB
2.0
5.0
2.0
10
2.0
35
μV/V
±
12.5
±
12.0
±
13.5
±
13.5
80
±
12
±
10
±
13.5
±
13.5
80
±
12
±
10
±
13.5
±
13.5
80
V
V
Power Consumption
Input Offset Voltage
(Without External Trim)
Average Input Offset
Voltage Drift
(Without External Trim)
Average Input Offset
Voltage Drift
(With External Trim)
Input Offset Current
105
0.7
105
1.5
150
3.5
mW
mV
R
S
= 50
2.0
2.0
5.0
2.0
μV/C
R
S
= 50
0.6
1.0
0.6
0.6
μV/C
T
A
= T
MAX
T
A
= T
MIN
1.2
7.5
35
4.0
18.0
90
1.2
7.5
35
20
40
150
1.2
4.0
10
35
50
nA
nA
Average Input Offset
Current Drift
Input Bias Current
pA/C
T
A
= T
MAX
T
A
= T
MIN
20
80
70
180
20
80
100
200
125
250
nA
nA
www.national.com
2
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| LM741 | Operational Amplifier |
| LM741AH | Voltage-Feedback Operational Amplifier |
| LM741EIN | single operational amplifier |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LM725AH | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| LM725AH/883 | 制造商:National Semiconductor Corporation 功能描述:OP Amp Single GP |
| LM725AH883 | 制造商:Texas Instruments 功能描述: |
| LM725CH | 制造商:Texas Instruments 功能描述: 制造商:National Semiconductor Corporation 功能描述: |
| LM725CH/A+ | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Voltage-Feedback Operational Amplifier |
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