Datasheet

TL071, TL071A, TL071B, TL072
TL072A, TL072B, TL074, TL074A, TL074B
LOW-NOISE JFET-INPUT OPERATIONAL AMPLIFIERS
SLOS080J − SEPTEMBER 1978 − REVISED MARCH 2005
9
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
operating characteristics, V
CC
±
= ±15 V, T
A
= 25°C
PARAMETER
TEST CONDITIONS
TL07xM ALL OTHERS
UNIT
PARAMETER TEST CONDITIONS
MIN TYP MAX MIN TYP MAX
UNIT
SR Slew rate at unity gain
V
I
= 10 V,
C
L
= 100 pF,
R
L
= 2 kΩ,
See Figure 1
5 13 8 13 V/μs
t
Rise-time overshoot V
I
= 20 mV, R
L
= 2 kΩ,
0.1 0.1 μs
t
r
Rise time
overshoot
factor
V
I
=
20
mV
,
C
L
= 100 pF,
R
L
=
2
kΩ
,
See Figure 1
20% 20%
V
Equivalent input noise
R 20 Ω
f = 1 kHz 18 18
nV/√Hz
V
n
Equivalent
input
noise
voltage
R
S
= 20 Ω
f = 10 Hz to 10 kHz 4 4 μV
I
n
Equivalent input noise
current
R
S
= 20 Ω, f = 1 kHz 0.01 0.01
pA/√Hz
THD Total harmonic distortion
V
I
rms = 6 V,
R
L
≥ 2 kΩ,
f = 1 kHz
A
VD
= 1,
R
S
≤ 1 kΩ,
0.003
%
0.003%
PARAMETER MEASUREMENT INFORMATION
Figure 1. Unity-Gain Amplifier
V
I
−
C
L
= 100 pF
R
L
= 2 kΩ
V
O
+
Figure 2. Gain-of-10 Inverting Amplifier
V
I
+
−
10 kΩ
1 kΩ
R
L
C
L
= 100 pF
V
O
N1
100 kΩ
+
−
TL071
N2
1.5 kΩ
V
CC−
OUT
IN−
IN+
Figure 3. Input Offset-Voltage Null Circuit