MSP430FG42X0 Datasheet, PDF (38/65 Pages) Texas Instruments – MIXED SIGNAL MICROCONTROLLER

MSP430FG42x0
MIXED SIGNAL MICROCONTROLLER
SLAS556A − JULY 2007 − REVISED AUGUST 2007
electrical characteristics over recommended operating free-air temperature (unless otherwise
noted)
operational amplifier OA, supply specifications
PARAMETER
V_CC Supply voltage
Supply current
I_CC
(see Note 1)
TEST CONDITIONS
Fast Mode
Medium Mode
Slow Mode
V_CC
—
2.2 V/3 V
MIN
2.2
TYP
180
110
50
PSRR Power supply rejection ratio Non-inverting
2.2 V/3 V
70
NOTES: 1. P6SEL.x = 1 or SD16AE.x = 1 for each corresponding pin when used in OA input or OA output mode.
MAX
3.6
290
190
80
UNIT
V
μA
dB
operational amplifier OA, input/output specifications
PARAMETER
TEST CONDITIONS
V_CC
V_I/P
Input voltage, I/P
—
Input leakage current, I/P
T_A = −40_C to 55_C
I_Ikg
(see Notes 1 and 2)
T_A = 55_C to 85_C
—
Fast Mode
Medium Mode
Slow Mode
V_n
Voltage noise density, I/P
Fast Mode
f_V(I/P) = 1 kHz
—
Medium Mode
Slow Mode
f_V(I/P) = 10 kHz
V_IO
Offset voltage, I/P
Offset temperature drift, I/P see Note 3
2.2 V/3 V
2.2 V/3 V
Offset voltage drift
with supply, I/P
0.3V ≤ V_IN ≤ V_CC−0.3 V
ΔV_CC≤ ± 10%, T_A = 25°C
2.2 V/3 V
Fast Mode, I_SOURCE ≤ −500 μA
V_OH
High-level output voltage, O/P
Slow Mode,I_SOURCE ≤ −150 μA
2.2 V
3V
Fast Mode, I_SOURCE ≤ +500 μA
V_OL
Low-level output voltage, O/P
Slow Mode,I_SOURCE ≤ +150 μA
2.2 V
3V
CMRR Common-mode rejection ratio Non-inverting
2.2 V/3 V
NOTES: 1. ESD damage can degrade input current leakage.
2. The input bias current is overridden by the input leakage current.
3. Characterized and calculated using the box method, not production tested.
MIN
−0.1
−5
−20
TYP
±0.5
±5
50
80
140
30
50
65
±10
V_CC−0.2
V_CC−0.1
V_SS
V_SS
70
MAX
V_CC−1.2
5
20
UNIT
V
nA
nA
nV/√Hz
±10 mV
μV/°C
±1.5 mV/V
V_CC
V
V_CC
0.2
V
0.1
dB
38
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