參數資料
型號: LT1014
廠商: Linear Technology Corporation
英文描述: Quad Precision Op Amp
中文描述: 四精密運算放大器
文件頁數: 13/30頁
文件大?。?/td> 631K
代理商: LT1014
LT1014, LT1014A, LT1014D
QUAD PRECISION OPERATIONAL AMPLIFIERS
SLOS039C – JULY 1989 – REVISED SEPTEMBER 1999
13
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 5
TA – Free-Air Temperature –
°
C
INPUT BIAS CURRENT
vs
FREE-AIR TEMPERATURE
VIC = 0
VCC
= 5 V, VCC– = 0
VCC
±
=
±
2.5 V
VCC
±
=
±
15 V
I
I
–30
–25
–20
–15
–10
–5
0
–50
–25
0
25
50
75
100
125
Figure 6
IIB – Input Bias Current – nA
COMMON-MODE INPUT VOLTAGE
vs
INPUT BIAS CURRENT
TA = 25
°
C
VCC
±
=
±
15 V
(Left Scale)
VCC
+
= 5 V
VCC– = 0
(Right Scale)
V
I
15
10
5
0
–5
–10
–15
0
–5
–10
–15
–20
–25
–30
5
3
4
2
1
0
–1
V
I
Figure 7
RL – Load Resistance –
DIFFERENTIAL VOLTAGE AMPLIFICATION
vs
LOAD RESISTANCE
VCC
±
=
±
15 V
VO =
±
10 V
TA = –55
°
C
TA = 25
°
C
TA = 125
°
C
V
μ
A
V
100
400
1 k
4 k
10 k
10
4
1
0.4
0.1
Figure 8
DIFFERENTIAL VOLTAGE AMPLIFICATION
vs
LOAD RESISTANCE
VCC
+
= 5 V, VCC– = 0
VO =
20 mV to 3.5 V
TA = –55
°
C
TA = 25
°
C
TA = 125
°
C
V
μ
A
V
RL – Load Resistance –
100
400
1 k
4 k
10 k
10
4
1
0.4
0.1
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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