参数资料
型号: TL088CP
厂商: Texas Instruments, Inc.
英文描述: JFET-INPUT OPERATIONAL AMPLIFIERS
中文描述: JFET输入运算放大器
文件页数: 5/20页
文件大小: 259K
代理商: TL088CP
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
+
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