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
CC
Supply current (see Note 1)
Slow Mode
2.2 V/3 V
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
Input leakage current
T
A
= --40 to +55
_
C
2 2 V/3 V
--5
0.5
5
nA
I
Ikg
Input leakage current
(see Notes 1 and 2)
T
A
= +55 to +85
_
C
2.2 V/3 V
--20
5
20
nA
Fast Mode
50
Medium Mode
f
V(I/P)
= 1 kHz
80
V
Voltage noise densit I/P
Slow Mode
f
V(I/P)
1 kHz
140
nV/
H
V
n
Voltage noise density, I/P
Fast Mode
30
nV/
Hz
Medium Mode
f
V(I/P)
= 10 kHz
50
Slow Mode
f
V(I/P)
10 kHz
65
V
IO
Offset voltage, I/P
2.2 V/3 V
10
mV
Offset temperature drift, I/P
see Note 3
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
= 25
C
2.2 V/3 V
1.5
mV/V
V
High level output voltage O/P
Fast Mode, I
SOURCE
--500
A
2 2 V/3 V
V
CC
--0.2
V
CC
V
V
OH
High-level output voltage, O/P
Slow Mode, I
SOURCE
--150
A
2.2 V/3 V
V
CC
--0.1
V
CC
V
V
Low level output voltage O/P
Fast Mode, I
SOURCE
+500
A
2 2 V/3 V
V
SS
0.2
V
V
OL
Low-level output voltage, O/P
Slow Mode, I
SOURCE
+150
A
2.2 V/3 V
V
SS
0.1
V
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
Summary of Contents for MSP430FG47x
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