參數(shù)資料
型號: LT1014DFK
廠商: Texas Instruments, Inc.
英文描述: QUAD PRECISION OPERATIONAL AMPLIFIERS
中文描述: 四高精度運算放大器
文件頁數(shù): 12/30頁
文件大小: 631K
代理商: LT1014DFK
LT1014, LT1014A, LT1014D
QUAD PRECISION OPERATIONAL AMPLIFIERS
SLOS039C – JULY 1989 – REVISED SEPTEMBER 1999
12
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 1
Rs – Source Resistance –
LT1014
INPUT OFFSET VOLTAGE
vs
BALANCED SOURCE RESISTANCE
V
I
1 k
0.01
0.1
1
10
+
TA = 25
°
C
VCC
±
= 5
V
VCC
=
0
VCC
±
=
±
15
V
RS
RS
3 k
10 k 30 k 100 k 300 k
1 M
3 M
10 M
Figure 2
TA – Free-Air Temperature –
°
C
INPUT OFFSET VOLTAGE
OF REPRESENTATIVE UNITS
vs
FREE-AIR TEMPERATURE
VCC
±
=
±
15 V
V
μ
V
I
250
200
150
100
50
0
–50
–100
–150
–200
–250
–50
–25
0
25
50
75
100
125
3
2
1
0
0
1
2
3
V
I
4
t – Time After Power-On – min
WARM-UP CHANGE IN INPUT OFFSET VOLTAGE
vs
ELAPSED TIME
5
VCC
±
=
±
15 V
TA = 25
°
C
4
5
N Package
J Package
V
μ
Figure 3
0.2
0
–50
INPUT OFFSET CURRENT
vs
FREE-AIR TEMPERATURE
1
0.4
0.6
0.8
VIC = 0
VCC
±
=
±
2.5 V
TA – Free-Air Temperature –
°
C
Figure 4
VCC+ = 5 V, VCC– = 0
–25
0
25
50
75
100
125
I
I
VCC
±
=
±
15 V
Data at high and low temperatures are applicable only within the rated operating free-air temperature ranges of the various devices.
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