Datasheet

TLV271-Q1, TLV272-Q1, TLV274-Q1
FAMILY OF 550-µA/Ch 3-MHz RAIL-TO-RAIL OUTPUT
OPERATIONAL AMPLIFIERS
SGLS275A − OCTOBER 2004 − REVISED JUNE 2008
5
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
electrical characteristics at specified free-air temperature, V
DD
= 2.7 V, 5 V, and 15 V (unless
otherwise noted)
dc performance
PARAMETER TEST CONDITIONS
T
A
†
MIN TYP MAX
UNIT
V
Input offset voltage
V V /2
V V /2
25°C 0.5 5
mV
V
IO
Input offset voltage
V
IC
= V
DD
/2,
R
L
=10kΩ
V
O
= V
DD
/2,
R
S
=50Ω
Full range 7
mV
α
VIO
Offset voltage drift
R
L
= 10 kΩ,
R
S
=
50
Ω
25°C 2 µV/°C
V
I
C
= 0 to V
DD
−1.35V,
V 27V
25°C 53 70
V
IC
=
0
to
V
DD
1
.
35V
,
R
S
= 50 Ω
V
DD
= 2.7 V
Full range 54
CMRR
Common mode rejection ratio
V
I
C
= 0 to V
DD
−1.35V,
V 5V
25°C 58 80
dB
CMRR Common-mode rejection ratio
V
IC
=
0
to
V
DD
1
.
35V
,
R
S
= 50 Ω
V
DD
= 5 V
Full range 57
dB
V
I
C
= 0 to V
DD
−1.35V,
V 15 V
25°C 67 85
V
IC
=
0
to
V
DD
1
.
35V
,
R
S
= 50 Ω
V
DD
= 15 V
Full range 66
V 27V
25°C 95 106
V
DD
= 2.7 V
Full range 76
A
Lar
g
e-si
g
nal differential volta
g
e V
O(
PP
)
= V
DD
/2,
V 5V
25°C 80 110
dB
A
VD
Large signal
differential
voltage
amplification
V
O(PP)
=
V
DD
/2
,
R
L
= 10 kΩ
V
DD
= 5 V
Full range 82
dB
V 15 V
25°C 77 115
V
DD
= 15 V
Full range 79
†
Full range is − 40°C to 125°C. If not specified, full range is −40°C to 125°C.
input characteristics
PARAMETER TEST CONDITIONS T
A
MIN TYP MAX UNIT
I
Input offset current
25°C 1 60
pA
I
IO
Input offset current
V
DD
= 15 V, V
I
C
= V
DD
/2,
125°C 1000
pA
I
Input bias current
V
DD
=
15
V
,
V
IC
=
V
DD
/2
,
V
O
= V
DD
/2, R
S
= 50 Ω
25°C 1 60
pA
I
IB
Input bias current
O DD
,
S
125°C 1000
pA
r
i(d)
Differential input resistance 25°C 1000 GΩ
C
IC
Common-mode input capacitance f = 21 kHz 25°C 8 pF