Datasheet

MSP430FG47x
MIXED SIGNAL MICROCONTROLLER
SLAS580D -- OCTOBER 2008 -- REVISED MARCH 2011
52
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
electrical characteristics over recommended ranges of supply voltage and operating free-air
temperature (unless otherwise noted) (continued)
operational amplifier OA, supply specifications
PARAMETER TEST CONDITIONS V
CC
MIN TYP MAX UNIT
V
CC
Supply voltage range 2.2 3.6 V
Fast Mode 180 290
I
CC
Supply current (see Note 1)
Medium Mode
2.2 V/3 V
110 190
A
I
C
C
u
p
p
l
y
c
u
r
r
e
n
t
(
s
e
e
N
o
t
e
1
)
Slow Mode
2
.
2
/
3
50 80
A
PSRR Power supply rejection ratio Non-inverting 2.2 V/3 V 70 dB
NOTES: 1. Corresponding pins configured as OA inputs and outputs respectively.
operational amplifier OA, input/output specification
PARAMETER TEST CONDITIONS V
CC
MIN TYP MAX UNIT
V
I/P
Input voltage range -- 0 . 1 V
CC
-- 1 . 2 V
I
In
p
ut leaka
g
e current
T
A
=--40to+55_C
2
2
/
3
-- 5 0.5 5
n
A
I
Ikg
I
n
p
u
t
l
e
a
k
a
g
e
c
u
r
r
e
n
t
(see Notes 1 and 2)
T
A
=+55to+85_C
2.2
/
3
-- 2 0 5 20
n
A
Fast Mode 50
Medium Mode
f
V
(
I
/
P
)
=1kHz
80
o
l
t
a
g
e
n
o
i
s
e
d
e
n
s
i
t
I
/
Slow Mode
f
V
(
I
/
P
)
1
k
H
z
140
n
/
H
V
n
Voltage noise density, I
/
P
Fast Mode
30
n
/
Hz
Medium Mode
f
V
(
I
/
P
)
=10kHz
50
Slow Mode
f
V
(
I
/
P
)
1
0
k
H
z
65
V
IO
Offset voltage, I/P 2.2 V/3 V 10 mV
Offset temperature drift, I/P seeNote3 2.2 V/3 V 10 V/C
Offset voltage drift
with supply, I/P
0.3 V V
IN
V
CC
-- 1 . 0 V
V
CC
10%, T
A
=25C
2.2 V/3 V 1.5 mV/V
H
i
g
h
l
e
v
e
l
o
u
t
p
u
t
v
o
l
t
a
g
e
O
/
Fast Mode, I
SOURCE
--500 A
2
2
/
3
V
CC
-- 0 . 2 V
CC
V
OH
High-level output voltage, O
/
P
Slow Mode, I
SOURCE
--150 A
2.2
/
3
V
CC
-- 0 . 1 V
CC
L
o
w
l
e
v
e
l
o
u
t
p
u
t
v
o
l
t
a
g
e
O
/
Fast Mode, I
SOURCE
+500 A
2
2
/
3
V
SS
0.2
V
OL
Low-level output voltage, O
/
P
Slow Mode, I
SOURCE
+150 A
2.2
/
3
V
SS
0.1
CMRR Common-mode rejection ratio Noninverting 2.2 V/3 V 70 dB
NOTES: 1. ESD damage can degrade input current leakage.
2. The input bias current is overridden by the input leakage current.
3. Calculated using the box method
4. Specification valid for voltage-follower OAx configuration