Datasheet

TLV2241, TLV2242, TLV2244
FAMILY OF 1-µA/Ch RAIL-TO-RAIL INPUT/OUTPUT
OPERATIONAL AMPLIFIERS
SLOS329C – JULY 2000 REVISED - NOVEMBER 2000
6
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)
‡
(continued)
dynamic performance
PARAMETER TEST CONDITIONS T
A
MIN TYP MAX UNIT
UGBW Unity gain bandwidth R
L
= 500 kΩ, C
L
= 100 pF 25°C 5.5 kHz
SR Slew rate at unity gain V
O(pp)
= 0.8 V, R
L
= 500 kΩ, C
L
= 100 pF 25°C 2 V/ms
φM Phase margin
R
L
= 500 kΩ C
L
= 100
p
F
25
°
C
60
Gain margin
R
L
=
500
kΩ
,
C
L
=
100
pF
25°C
15 dB
t
Settling time
V
CC
= 2.7 or 5 V,
V
(STEP)PP
= 1 V, C
L
= 100 pF,
A
V
= –1, R
L
= 100 kΩ
0.1%
25
°
C
1.84
ms
t
s
Settling
time
V
CC
= 12 V,
V
(STEP)PP
=1V C
L
= 100
p
F
0.1%
25°C
6.1
ms
V
(STEP)PP
=
1
V
,
C
L
=
100
F
,
A
V
= –1, R
L
= 100 kΩ
0.01% 32
noise/distortion performance
PARAMETER TEST CONDITIONS T
A
MIN TYP MAX UNIT
V
Equivalent in
p
ut noise voltage
f = 10 Hz 800
nV/√Hz
V
n
Eq
u
i
v
alent
inp
u
t
noise
v
oltage
f = 100 Hz
25°C
500
n
V/√H
z
I
n
Equivalent input noise current f = 100 Hz 8 fA/√Hz
‡
Specifications at 5 V are ensured by design and device testing at 2.7 V and 12 V.