Datasheet

TLC2272-Q1 , TLC2272A-Q1
TLC2274-Q1, TLC2274A-Q1
www.ti.com SGLS007E –FEBRUARY 2003– REVISED JANUARY 2012
TLC2272Q OPERATING CHARACTERISTICS
at specified free-air temperature, V
DD
= 5 V (unless otherwise noted)
TLC2272Q TLC2272AQ
PARAMETER TEST CONDITIONS T
A
(1)
UNIT
MIN TYP MAX MIN TYP MAX
V
O
=1.25 V to C
L
= 100 pF
(2)
25°C 2.3 3.6 2.3 3.6
SR Slew rate at unity gain 2.75 V, V/μs
Full range 1.7 1.7
R
L
= 10 kΩ
(2)
f = 10 Hz 25°C 50 50
Equivalent input noise nV/√
V
n
voltage Hz
f = 1 kHz 25°C 9 9
f = 0.1 to 1 Hz 25°C 1 1
Peak-to-peak equivalent
V
N(pp)
μV
input noise voltage
f = 0.1 to 10 Hz 25°C 1.4 1.4
Equivalent input noise fA/√H
I
n
25°C 0.6 0.6
current z
V
O
= 0.5V to A
V
= 1 0.0013 0.0013
2.5V, % %
THD Total harmonic distortion
R
L
= 10 kΩ,
25°C
+ N plus noise A
V
= 10 0.004% 0.004%
f = 20 kHz
(2)
A
V
= 100 0.03% 0.03%
Gain-bandwidth product f = 10 kHz, R
L
= 10 kΩ
(2)
25°C 2.18 2.18 MHz
C
L
= 100 pF
(2)
B
OM
Maximum output-swing V
O(PP)
= 2V, A
V
= 1,
25°C 1 1 MHz
bandwidth R
L
= 10 kΩ
(2)
C
L
= 100 pF
(2)
A
V
= -1, To 0.1% 1.5 1.5
Step = 0.5V to
t
s
Settling time 2.5V, 25°C μs
To 0.01% 2.6 2.6
R
L
= 10 kΩ
(3)
C
L
= 100 pF
(3)
φ
m
Phase margin at unity
25°C 50° 50°
gain
R
L
= 10 kΩ
(3)
, C
L
= 100 pF
(3)
Gain margin 25°C 10 10 dB
(1) Full range is −40°C to 125°C for Q level part.
(2) Referenced to 2.5 V
(3) Referenced to 2.5 V
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Product Folder Link(s): TLC2272-Q1 TLC2272A-Q1 TLC2274-Q1 TLC2274A-Q1