RAIL-TO-RAIL OUTPUT CMOS OPERATIONAL AMPLIFIERS
WITH SHUTDOWN
SLOS447G – SEPTEMBER 2004 – REVISED FEBRUARY 2006
www.ti.com
Electrical Characteristics
V
+
= 5 V, GND = 0 V, V
IC
= V
O
= V
+
/2, R
L
> 1 MΩ (unless otherwise noted)
PARAMETER
V
IO
α
VIO
Input offset voltage
Average temperature coefficient
of input offset voltage
Input bias current
Input offset current
Common-mode rejection ratio
Supply-voltage rejection ratio
Common-mode input
voltage range
0
≤
V
ICR
≤
4 V
0
≤
V
ICR
≤
3.9 V
2.7 V
≤
V
+
≤
5 V
CMRR
≥
50 dB
R
L
= 10 kΩ to 2.5 V
A
V
Large-signal voltage gain
(2)
R
L
= 2 kΩ to 2.5 V
Low level
R
L
= 2 kΩ to 2.5 V
High level
V
O
Output swing
(delta from supply rails)
Low level
R
L
= 10 kΩ to 2.5 V
High level
I
CC
Supply current (per channel)
LMV341,
LMV342
LMV344
Sinking
SR
GBM
Φ
m
G
m
V
n
I
n
THD
(1)
(2)
(3)
Slew rate
Unity-gain bandwidth
Phase margin
Gain margin
Equivalent input noise voltage
Equivalent input noise current
Total harmonic distortion
R
L
= 10 kΩ
(3)
R
L
= 10 kΩ, C
L
= 200 pF
R
L
= 100 kΩ
R
L
= 100 kΩ
f = 1 kHz
f = 1 kHz
f = 1 kHz, A
V
= 1,
R
L
= 600
Ω,
V
I
= 1 V
PP
25°C
25°C
25°C
25°C
25°C
25°C
25°C
25°C
TEST CONDITIONS
T
A
25°C
Full range
Full range
25°C
I
IB
I
IO
CMRR
k
SVR
V
ICR
–40°C to 85°C
–40°C to 125°C
25°C
25°C
Full range
25°C
Full range
25°C
25°C
Full range
25°C
Full range
25°C
Full range
25°C
Full range
25°C
Full range
25°C
Full range
25°C
Full range
Sourcing
85
TBD
50
113
TBD
75
1
1
70
20
39
0.001
0.012
V/µs
MHz
deg
dB
nV/√Hz
pA/√Hz
%
mA
107
7
7
34
56
50
65
60
0
78
70
72
64
32
60
95
60
95
30
40
30
40
200
260
µA
mV
107
–0.2
to 4.2
116
dB
4
82
6.6
86
1.9
1
200
375
5
MIN
TYP
(1)
0.25
MAX
4
4.5
UNIT
mV
µV/°C
pA
nA
fA
dB
dB
V
I
OS
Output short-circuit current
Typical values represent the most likely parametric norm.
GND + 0.2 V
≤
V
O
≤
V
+
– 0.2 V
Connected as voltage follower with 2-V
PP
step input. Number specified is the slower of the positive and negative slew rates.
6
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