TL082 Datasheet, PDF (8/11 Pages) National Semiconductor (TI) – Wide Bandwidth Dual JFET Input Operational Amplifier

TL082
GENERAL PURPOSE JFET INPUT OPERATIONAL
AMPLIFIERS
Typical Performance Characteristics (Continued)
Equivalent Input Noise Voltage vs Frequency
50
V_CC±=±15V
40
A_VD=10
R_S=20Ω
T_A=25℃
30
20
10
0
1100
40 ₁₀₀ 400 _1010k0
4k10100k0 40k10100000k0
Frequency (Hz)
Total Harmonic Distortion
vs Frequency
1₁₁
V_CC±=±15V
0.4 _AVD=1
V_I(RMS)=6V
00.1.1 _TA=25℃
0.04
00..0011
0.004
00..000011
1₀0_.0₁
400 1₁k
4k 1₁0k
Frequency(Hz)
40k 1₁0₀0₀k
Output Voltage vs Elapsed Time
28
24
20
16
12
V_CC±=±5V
R_L=2kΩ
8
C_L=100pF
4
T_A=25℃
See Figure 1
0
-4
-0.4 -0.2 0 0.2 0.4 0.6 0.8 1 1.2
t-Elapsed Time-μs
Voltage-Follower
Large-Singnal Pulse Response
6
Input
4
2
V_CC±=±5V
R_L=2kΩ
C_L=100pF
T_A=25℃
0
Output
-2
-4
-6
-0.5 0 0.5 1 1.5 2 2.5 3 3.5
t-Time-μs
TL082 Rev. 1
8 of 11
www.diodes.com
JULY 2009
© Diodes Incorporated