參數(shù)資料
型號: TL288CD
廠商: Texas Instruments, Inc.
元件分類: 運動控制電子
英文描述: JFET-INPUT OPERATIONAL AMPLIFIERS
中文描述: JFET輸入運算放大器
文件頁數(shù): 8/20頁
文件大小: 259K
代理商: TL288CD
TL087, TL088, TL287, TL288
JFET-INPUT OPERATIONAL AMPLIFIERS
SLOS082A – D2484, MARCH 1979 – REVISED JANUARY 1993
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
8
TYPICAL CHARACTERISTICS
–25
0
25
20
–20 –15 –10 –5
0
5
10
15
20
4
8
12
16
P
–30
0
α
VIO – Temperature Coefficient –
μ
V/
°
C
30
20
–20
–10
0
10
20
5
10
15
120 Units Tested From 2 Wafer Lots
VCC
±
=
±
15 V
TA = 25
°
C to 125
°
C
P Package
172 Amplifiers Tested From 2 Wafer Lots
VCC
±
=
±
15 V
TA = 25
°
C to 125
°
C
P Package
One unit at – 34.6
μ
V/
°
C
α
VIO – Temperature Coefficient –
μ
V/
°
C
DISTRIBUTION OF TL088
INPUT OFFSET VOLTAGE
TEMPERATURE COEFFICIENT
DISTRIBUTION OF TL288
INPUT OFFSET VOLTAGE
TEMPERATURE COEFFICIENT
P
Figure 6
Figure 7
TA – Free-Air Temperature –
°
C
Figure 8
I
0.001
25
0.01
0.1
1
10
100
45
65
85
105
125
–15
–10
I
I
VIC – Common-Mode Input Voltage – V
Figure 9
–5
0
5
10
–10
–5
0
5
10
15
TA = 25
°
C
INPUT BIAS CURRENT AND
INPUT OFFSET CURRENT
vs
FREE-AIR TEMPERATURE
INPUT BIAS CURRENT
vs
COMMON-MODE INPUT VOLTAGE
VCC
±
=
±
15 V
I
I
IO
I
IB
I
áááááá
áááááá
áááááá
VO = 0
Data at high and low temperatures are applicable within the rated operating free-air temperature ranges of the various devices.
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