參數資料
型號: LT1001
廠商: Linear Technology Corporation
英文描述: Precision Operational Amplifier
中文描述: 精密運算放大器
文件頁數: 4/12頁
文件大?。?/td> 326K
代理商: LT1001
4
LT1001
TYPICAL PERFOR
M
A
CE CHARACTERISTICS
U
TIME AFTER POWER ON (MINUTES)
0
C
4
3
2
1
4
1001 G03
1
2
3
5
V
S
=
±
15V
T
A
= 25
°
C
METAL CAN (H) PACKAGE
DUAL-IN-LINE PACKAGE
PLASTIC (N) OR CERDIP (J)
Long Term Stability of Four
Representative Units
0.1Hz to 10Hz Noise
TIME (SECONDS)
0
N
8
1001 G04
2
4
6
10
TEMPERATURE (
°
C)
–50
1.4
1.2
1.0
0.8
0.6
0.4
0.2
25
75
1001 G07
–25
0
50
100
125
I
V
S
=
±
15V
BIAS CURRENT
OFFSET CURRENT
Input Bias and Offset Current
vs Temperature
±
DIFFERENTIAL INPUT (VOLTS)
0.1
0
I
I
10
20
30
1.0
3.0
0.3
10
30
1001 G09
V
S
=
±
15V
T
A
= 25
°
C
I
B
1 nA to V
DIFF
= 0.7V
TIME (MONTHS)
0
O
μ
V
4
1001 G06
1
2
3
5
10
5
0
–5
–10
COMMON-MODE INPUT VOLTAGE
–15
I
1.5
1.0
0.5
0
–.5
–1.0
–1.5
–10
–5
0
5
1001 G08
10
15
V
S
=
±
15V
T
A
= 25
°
C
DEVICE WITH POSITIVE INPUT CURRENT
DEVICE WITH NEGATIVE INPUT CURRENT
+
V
CM
I
b
COMMON-MODE
INPUT RESISTANCE =
0. = 280G
28V
FREQUENCY (Hz)
1
1
3
10
30
100
0.1
1.0
3
10
10
100
1000
1001 G05
V
H
T
A
= 25
°
C
V
S
=
±
3 TO
±
18V
1/f CORNER
4Hz
VOLTAGE
CURRENT
1/f CORNER
70Hz
0.3
C
H
Noise Spectrum
OFFSET VOLTAGE DRIFT (
μ
V/
°
C)
–1.0
N
100
80
60
40
20
+0.2
1001 G01
–0.6
–0.2 0
+0.6
+1.0
265 UNITS
TESTED
Input Bias Current
Over the Common Mode Range
Input Bias Current vs
Differential Input Voltage
TEMPERATURE (
°
C)
–50
O
μ
V
50
40
30
20
10
0
–10
–20
–30
–40
–50
0
50
75
1001 G02
–25
25
100
125
LT1001
LT1001A
LT1001A
LT1001
V
S
=
±
15V
Warm-Up Drift
Offset Voltage Drift withTemperature
of Representative Units
Typical Distribution of Offset
Voltage Drift with Temperature
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