Datasheet

TL3472
HIGH-SLEW-RATE, SINGLE-SUPPLY OPERATIONAL AMPLIFIER
SLOS200G − OCTOBER 1997 − REVISED JULY 2003
5
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
operating characteristics, V
CC
±
= ±15 V, T
A
= 25°C
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
SR+ Positive slew rate
V
I
= −10 V to 10 V,
A
V
= 1 8 10 V/μs
SR− Negative slew rate
V
I
=
10
V
to
10
V
,
R
L
= 2 kΩ, C
L
= 300 pF
A
V
= −1 13 V/μs
t
Settling time
A 1 10 V step
To 0.1% 1.1
s
t
s
Settling time A
VD
= −1, 10-V step
To 0.01% 2.2
μs
V
n
Equivalent input noise voltage f = 1 kHz, R
S
= 100 Ω 49 nV/√Hz
I
n
Equivalent input noise current f = 1 kHz 0.22 pA/√Hz
THD Total harmonic distortion
V
O(PP)
= 2 V to 20 V, R
L
= 2 kΩ, A
VD
= 10, f = 10 kHz
0.02 %
GBW Gain-bandwidth product f =100 kHz 3 4 MHz
BW
Power bandwidth
V 20 V R 2kΩ A 1 THD 5 0%
160
kHz
BW Power bandwidth V
O
(
PP
)
= 20 V, R
L
= 2 kΩ, A
VD
= 1, THD = 5.0% 160 kHz
φ
Phase margin
R 2kΩ
C
L
= 0 70
deg
φ
m
Phase margin R
L
= 2 kΩ
C
L
= 300 pF 50
deg
Gain margin
R 2kΩ
C
L
= 0 12
dB
Gain margin R
L
= 2 kΩ
C
L
= 300 pF 4
dB
r
i
Differential input resistance V
IC
= 0 150 MΩ
C
i
Input capacitance V
IC
= 0 2.5 pF
Channel separation f = 10 kHz 101 dB
z
o
Open-loop output impedance f = 1 MHz, A
V
= 1 20 Ω