TL081 查看數據表（PDF） - ON Semiconductor
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TL081 Datasheet PDF : 8 Pages
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TL081C,AC TL082C,AC TL084C,AC
ELECTRICAL CHARACTERISTICS (VCC = 15 V, VEE = –15 V, TA = 25°C, unless otherwise noted.)
Characteristics
Symbol
Min
Typ
Max
Unit
Input Offset Voltage (RS ≤ 10 k, VCM = 0)
TL081C, TL082C
TL084C
TL08_AC
VIO
mV
–
5.0
15
–
5.0
15
–
3.0
6.0
Average Temperature Coefficient of Input Offset Voltage
RS = 50 Ω, TA = Tlow to Thigh (Note 1)
Input Offset Current (VCM = 0) (Note 2)
TL08_C
TL08_AC
∆VIO/∆T
–
IIO
–
–
10
–
µV/°C
pA
5.0
200
5.0
100
Input Bias Current (VCM = 0) (Note 2)
TL08_C
TL08_AC
Input Resistance
Common Mode Input Voltage Range
TL08_C
TL08_AC
IIB
ri
VICR
pA
–
30
400
–
30
200
–
1012
–
Ω
V
±10
15, –12
–
±11
15, –12
–
Large Signal Voltage Gain (VO = ±10 V, RL ≥ 2.0 k)
TL08_C
TL08_AC
AVOL
25
150
50
150
V/mV
–
–
Output Voltage Swing (Peak–to–Peak)
(RL = 10 k)
Common Mode Rejection Ratio (RS ≤ 10 k)
TL08_C
TL08_AC
VO
24
28
–
V
CMRR
dB
70
100
–
80
100
–
Supply Voltage Rejection Ratio (RS ≤ 10 k)
TL08_C
TL08_AC
PSRR
dB
70
100
–
80
100
–
Supply Current (Each Amplifier)
Unity Gain Bandwidth
ID
–
1.4
2.8
mA
BW
–
4.0
–
MHz
Slew Rate (See Figure 1)
Vin = 10 V, RL = 2.0 k, CL = 100 pF
SR
–
13
–
V/µs
Rise Time (See Figure 1)
tr
–
0.1
–
µs
Overshoot (Vin = 20 mV, RL = 2.0 k, CL = 100 pF)
OS
–
10
–
%
Equivalent Input Noise Voltage
RS = 100 Ω, f = 1000 Hz
en
–
25
–
nV/√ Hz
Channel Separation
AV = 100
CS
–
120
–
dB
NOTES: 1. Tlow = 0°C for TL081AC,C
0°C for TL082AC,C
Thigh = 70°C for TL081AC
+70°C for TL082AC,C
0°C for TL084AC,C
+70°C for TL084AC,C
2. Input Bias currents of JFET input op amps approximately double for every 10°C rise in Junction Temperature as shown in Figure 3. To maintain
junction temperature as close to ambient temperature as possible, pulse techniques must be used during testing.
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