Datasheet
TLV2231, TLV2231Y
Advanced LinCMOS RAIL-TO-RAIL
LOW-POWER SINGLE OPERATIONAL AMPLIFIERS
SLOS158D – JUNE 1996 – REVISED APRIL 2001
9
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
electrical characteristics at V
DD
= 3 V, T
A
= 25°C (unless otherwise noted)
PARAMETER
TEST CONDITIONS
TLV2231Y
UNIT
PARAMETER
TEST
CONDITIONS
MIN TYP MAX
UNIT
V
IO
Input offset voltage
V ± ±15V
V0
V0
750 µV
I
IO
Input offset current
V
DD
± = ±1.5 V,
R
S
=50Ω
V
IC
= 0, V
O
= 0,
0.5 pA
I
IB
Input bias current
R
S
=
50
Ω
1 pA
–0.3
V
ICR
Common-mode input voltage range |V
IO
| ≤5 mV, R
S
= 50 Ω
to
V
ICR
gg
IO
S
2.2
V
OH
High-level output voltage I
OH
= –1 mA 2.87 V
V
OL
Low level out
p
ut voltage
V
IC
= 1.5 V, I
OL
= 50 µA 10
mV
V
OL
Low
-
level
output
voltage
V
IC
= 1.5 V, I
OL
= 500 µA 100
mV
A
VD
Lar
g
e-si
g
nal differential volta
g
e
V
O
=1Vto2V
R
L
= 600 Ω
†
1.6
V/mV
A
VD
gg g
amplification
V
O
=
1
V
to
2
V
R
L
= 1 MΩ
†
250
V/mV
r
id
Differential input resistance 10
12
Ω
r
ic
Common-mode input resistance 10
12
Ω
c
ic
Common-mode input capacitance f = 10 kHz 6 pF
z
o
Closed-loop output impedance f = 1 MHz, A
V
= 1 156 Ω
CMRR Common-mode rejection ratio V
IC
= 0 to 1.7 V, V
O
= 0, R
S
= 50 Ω 60 70 dB
k
SVR
Suppl
y
volta
g
e rejection ratio
V
DD
=27Vto8V
V
IC
=0
No load
96
dB
k
SVR
ygj
(∆V
DD
/∆V
IO
)
V
DD
=
2
.
7
V
to
8
V
,
V
IC
=
0
,
No
load
96
dB
I
DD
Supply current V
O
= 0, No load 750 µA
†
Referenced to 1.5 V
electrical characteristics at V
DD
= 5 V, T
A
= 25°C (unless otherwise noted)
PARAMETER
TEST CONDITIONS
TLV2231Y
UNIT
PARAMETER
TEST
CONDITIONS
MIN TYP MAX
UNIT
V
IO
Input offset voltage
V ± ±15V
V0
V0
710 µV
I
IO
Input offset current
V
DD
± = ±1.5 V,
R
S
=50Ω
V
IC
= 0, V
O
= 0,
0.5 pA
I
IB
Input bias current
R
S
=
50
Ω
1 pA
–0.3
V
ICR
Common-mode input voltage range |V
IO
| ≤5 mV, R
S
= 50 Ω
to
V
ICR
gg
IO
S
4.2
V
OH
High-level output voltage I
OH
= –1 mA 4.9 V
V
OL
Low level out
p
ut voltage
V
IC
= 2.5 V, I
OL
= 500 µA 80
mV
V
OL
Low
-
level
output
voltage
V
IC
= 2.5 V, I
OL
= 1 mA 160
mV
A
VD
Lar
g
e-si
g
nal differential volta
g
e
V
O
=1Vto2V
R
L
= 600 Ω
†
15
V/mV
A
VD
gg g
amplification
V
O
=
1
V
to
2
V
R
L
= 1 MΩ
†
400
V/mV
r
id
Differential input resistance 10
12
Ω
r
ic
Common-mode input resistance 10
12
Ω
c
ic
Common-mode input capacitance f = 10 kHz 6 pF
z
o
Closed-loop output impedance f = 1 MHz, A
V
= 1 138 Ω
CMRR Common-mode rejection ratio V
IC
= 0 to 1.7 V, V
O
= 0, R
S
= 50 Ω 60 70 dB
k
SVR
Suppl
y
volta
g
e rejection ratio
V
DD
=27Vto8V
V
IC
=0
No load
96
dB
k
SVR
ygj
(∆V
DD
/∆V
IO
)
V
DD
=
2
.
7
V
to
8
V
,
V
IC
=
0
,
No
load
96
dB
I
DD
Supply current V
O
= 0, No load 850 µA
†
Referenced to 2.5 V