Datasheet

TLV341, TLV342, TLV342S, TLV344
LOW-VOLTAGE RAIL-TO-RAIL OUTPUT CMOS OPERATIONAL AMPLIFIERS
WITH SHUTDOWN
SLVS568C − JANUARY 2005 − REVISED NOVEMBER 2007
5
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
electrical characteristics, V
+
= 1.8 V, GND = 0, V
IC
= V
O
= V
+
/2, R
L
> 1 MΩ (unless otherwise noted)
PARAMETER
TEST CONDITIONS T
A
MIN TYP
†
MAX UNIT
Standard grade
25°C 0.3 4
Standard grade
Full range 4.5
V
IO
Input offset voltage
25°C 0.3 1.25
mV
V
IO
Input
offset
voltage
A grade
0°C to 125°C 0.3 1.5
mV
A
grade
−40°C to 125°C 0.3 1.7
a
V
IO
Average temperature coefficient
of input offset voltage
Full range 1.9 mV/°C
25°C 1 100
I
IB
Input bias current
−40°C to 85°C 375
pA
I
IB
Input
bias
current
−40°C to 125°C 3000
pA
I
IO
Input offset current 25°C 6.6 fA
CMRR
Common mode rejection ratio
0 ≤ V ≤ 12V
25°C 60 85
dB
CMRR Common-mode rejection ratio 0 ≤ V
ICR
≤ 1.2 V
Full range 50
dB
k
Supply voltage rejection ratio
18V≤ V ≤ 5V
25°C 75 95
dB
k
SVR
Supply-voltage rejection ratio 1.8 V ≤ V
+
≤ 5 V
Full range 65
dB
V
ICR
Common-mode
input voltage range
CMRR ≥ 60 dB 25°C 0 1.2 V
R 10 kΩ t135V
25°C 70 110
A
Lar
g
e-si
g
nal volta
g
e
g
ain
R
L
= 10 kΩ to 1.35 V
Full range 60
dB
A
V
Large signal
voltage
gain
(see Note 5)
R 2kΩ to135V
25°C 65 100
dB
R
L
= 2 kΩ to 1.35 V
Full range 55
Low level
25°C 22 50
R 2kΩ to09V
Low level
Full range 75
R
L
= 2 kΩ to 0.9 V
High level
25°C 25 50
V
Output swin
g
High level
Full range 75
mV
V
O
Output
swing
(delta from supply rails)
Low level
25°C 14 20
mV
R 10 kΩ to09V
Low level
Full range 25
R
L
= 10 kΩ to 0.9 V
High level
25°C 7 20
High level
Full range 25
I
Supply current (per channel)
25°C 70 150
A
I
CC
Supply current (per channel)
Full range 200
mA
I
Output short circuit current
Sourcing
25°C
6 12
mA
I
OS
Output short-circuit current
Sinking
25°C
10 20
mA
SR Slew rate R
L
= 10 kΩ, Note 6 25°C 0.9 V/ms
GBW Unity-gain bandwidth R
L
= 100 kΩ, C
L
= 200 pF 25°C 2.2 MHz
F
m
Phase margin R
L
= 100 kΩ, C
L
= 20 pF 25°C 55 °
G
m
Gain margin R
L
= 100 kΩ, C
L
= 20 pF 25°C 15 dB
V
n
Equivalent input noise voltage f = 1 kHz 25°C 33 nV/√Hz
I
n
Equivalent input noise current f = 1 kHz 25°C 0.001 pA/√Hz
THD Total harmonic distortion
f = 1 kHz, A
V
= 1, R
L
= 600 Ω,
V
I
= 1 V
PP
25°C 0.015 %
†
Typical values represent the most likely parametric norm.
NOTES: 5. GND + 0.2 V ≤ V
O
≤ V
CC+
− 0.2 V
6. Connected as voltage follower with 1.1-V
PP
step input. Number specified is the slower of the positive and negative slew rates.