Datasheet

TLV2241, TLV2242, TLV2244
FAMILY OF 1-µA/Ch RAIL-TO-RAIL INPUT/OUTPUT
OPERATIONAL AMPLIFIERS
SLOS329C – JULY 2000 REVISED - NOVEMBER 2000
4
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
electrical characteristics at recommended operating conditions, V
CC
= 2.7, 5 V, and 12 V (unless
otherwise noted)
‡
dc performance
PARAMETER TEST CONDITIONS
T
A
†
MIN TYP MAX
UNIT
V
IO
In
p
ut offset voltage
V V /2 V
25°C 600 3000
µV
V
IO
Inp
u
t
offset
v
oltage
V
O
= V
CC
/2 V,
V
IC
=V
CC
/2 V R
S
=50Ω
Full range 4500
µ
V
α
VIO
Offset voltage drift
V
IC
=
V
CC
/2
V
,
R
S
=
50
Ω
25°C 3 µV/°C
V
CC
=27V
25°C 55 100
V
CC
=
2
.
7
V
Full range 50
CMRR
Common mode rejection ratio
V
IC
=0toV
CC
R
S
=50Ω
V
CC
=5V
25°C 60 100
dB
CMRR
Common
-
mode
rejection
ratio
V
IC
=
0
to
V
CC
,
R
S
=
50 Ω
V
CC
=
5
V
Full range 53
dB
V
CC
=12V
25°C 60 100
V
CC
=
12
V
Full range 55
V
CC
=27V V
O( )
=1V R
L
= 500 kΩ
25°C 100 400
V
CC
=
2
.
7
V
,
V
O(pp)
=
1
V
,
R
L
=
500
kΩ
Full range 30
A
VD
Large-signal differential voltage
V
CC
=5V V
O( )
=3V R
L
= 500 kΩ
25°C 250 1000
V/mV
A
VD
gg g
amplification
V
CC
=
5
V
,
V
O(pp)
=
3
V
,
R
L
=
500
kΩ
Full range 100
V/mV
V
CC
=12V V
O( )
=6V R
L
= 500 kΩ
25°C 700 1500
V
CC
=
12
V
,
V
O(pp)
=
6
V
,
R
L
=
500
kΩ
Full range 120
†
Full range is 0°C to 70°C for the C suffix and –40°C to 125°C for the I suffix. If not specified, full range is –40°C to 125°C.
input characteristics
PARAMETER TEST CONDITIONS
T
A
†
MIN TYP MAX
UNIT
25°C 25 250
I
IO
Input offset current
TLV224xC
Full range
300
pA
V
O
= V
CC
/2 V,
TLV224xI
F
u
ll
range
400
OCC
,
V
IC
= V
CC
/2 V, R
S
= 50 Ω
25°C 100 500
I
IB
Input bias current
TLV224xC
Full range
550
pA
TLV224xI
F
u
ll
range
1000
r
i(d)
Differential input resistance 25°C 300 MΩ
C
i(c)
Common-mode input capacitance f = 100 kHz 25°C 3 pF
†
Full range is 0°C to 70°C for the C suffix and –40°C to 125°C for the I suffix. If not specified, full range is –40°C to 125°C.
‡
Specifications at 5 V are ensured by design and device testing at 2.7 V and 12 V.