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參數(shù)資料
| 型號(hào)： | TL287 |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | JFET-INPUT OPERATIONAL AMPLIFIERS |
| 中文描述： | JFET輸入運(yùn)算放大器 |
| 文件頁(yè)數(shù)： | 5/20頁(yè) |
| 文件大?。?/td> | 259K |
| 代理商： | TL287 |
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TL087, TL088, TL287, TL288
JFET-INPUT OPERATIONAL AMPLIFIERS
SLOS082A – D2484, MARCH 1979 – REVISED JANUARY 1993
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
5
operating characteristics V
CC
=
±
15 V, T
A
= 25
°
C
PARAMETER
TEST CONDITIONS
TL088M, TL288M
TL087I, TL087C
TL088I, TL088C
UNIT
MIN
TYP
MAX
MIN
TYP
MAX
SR
Slew rate at unity gain
VI = 10 V,
CL = 100 pF,
RL = 2 k
,
AVD = 1
RL = 2 k
,
AVD = 1
f = 1 kHz
18
8
18
V/
μ
s
tr
Rise time
VI = 20 mV,
CL = 100 pF,
RS = 100
,
55
55
ns
Overshoot factor
25%
25%
Vn
Equivalent input noise voltage
19
19
nV/
√
Hz
PARAMETER MEASUREMENT INFORMATION
VI
+
VCC–
–
VCC+
VO
CL
(see Note A)
Overshoot
10%
90%
tr – Rise Time
RL
NOTE A: CL includes fixture capacitance.
Figure 1. Slew Rate, Rise/Fall Time,
and Overshoot Test Circuit
Figure 2. Rise Time and Overshoot
Waveform
VCC–
RS
VCC+
VO
CL
VO
VCC–
VCC+
RS
10 k
RL
VI
10 k
100
NOTE A: CL includes fixture capacitance.
Figure 4. Unity-Gain Brandwidth and
Phase Margin Test Circuit
+
–
+
–
(see Note A)
Figure 3. Noise Voltage Test Circuit
pA
VCC+
VCC–
Ground Shield
pA
Figure 5. Input Bias and Offset
Current Test Circuit
+
–
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TL287CD | JFET-INPUT OPERATIONAL AMPLIFIERS |
| TL287CP | JFET-INPUT OPERATIONAL AMPLIFIERS |
| TL287IP | JFET-INPUT OPERATIONAL AMPLIFIERS |
| TL288CD | JFET-INPUT OPERATIONAL AMPLIFIERS |
| TL288IP | JFET-INPUT OPERATIONAL AMPLIFIERS |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TL287CD | 制造商:TI 制造商全稱:Texas Instruments 功能描述:JFET-INPUT OPERATIONAL AMPLIFIERS |
| TL287CJG | 制造商:TI 制造商全稱:Texas Instruments 功能描述:JFET-INPUT OPERATIONAL AMPLIFIERS |
| TL287CP | 制造商:TI 制造商全稱:Texas Instruments 功能描述:JFET-INPUT OPERATIONAL AMPLIFIERS |
| TL287ID | 制造商:TI 制造商全稱:Texas Instruments 功能描述:JFET-INPUT OPERATIONAL AMPLIFIERS |
| TL287IJG | 制造商:TI 制造商全稱:Texas Instruments 功能描述:JFET-INPUT OPERATIONAL AMPLIFIERS |
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