參數(shù)資料
型號: MSP430F427AIPMR
廠商: TEXAS INSTRUMENTS INC
元件分類: 微控制器/微處理器
英文描述: 16-BIT, FLASH, 8 MHz, RISC MICROCONTROLLER, PQFP64
封裝: GREEN, PLASTIC, LQFP-64
文件頁數(shù): 22/45頁
文件大小: 836K
代理商: MSP430F427AIPMR
MSP430F42xA
MIXED SIGNAL MICROCONTROLLER
SLAS587 -- FEBRUARY 2008
29
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature (unless otherwise
noted) (continued)
SD16, analog performance (fSD16 = 1MHz, SD16OSRx = 256, SD16REFON = 1)
PARAMETER
TEST CONDITIONS
VCC
MIN
TYP
MAX
UNIT
SD16GAINx = 1, Signal Amplitude = 500 mV
3V
83.5
85
SD16GAINx = 2, Signal Amplitude = 250 mV
3V
81.5
84
SINAD
Signal-to-noise +
SD16GAINx = 4, Signal Amplitude = 125 mV fIN = 50Hz,
3V
76
79.5
dB
SINAD
Signal to noise +
distortion ratio
SD16GAINx = 8, Signal Amplitude = 62 mV
fIN = 50Hz,
100Hz
3V
73
76.5
dB
SD16GAINx = 16, Signal Amplitude = 31 mV
3V
69
73
SD16GAINx = 32, Signal Amplitude = 15 mV
3V
62
69
SD16GAINx = 1
3V
0.97
1.00
1.02
SD16GAINx = 2
3V
1.90
1.96
2.02
G
SD16GAINx = 4
3V
3.76
3.86
3.96
G
Nominal gain
SD16GAINx = 8
3V
7.36
7.62
7.84
SD16GAINx = 16
3V
14.56
15.04
15.52
SD16GAINx = 32
3V
27.20
28.35
29.76
E
Offset error
SD16GAINx = 1
3V
±0.2
%FSR
EOS
Offset error
SD16GAINx = 32
3V
±1.5
%FSR
dE /dT
Offset error
temperature
SD16GAINx = 1
3V
±4
±20
ppm
dEOS/dT
temperature
coefficient
SD16GAINx = 32
3V
±20
±100
ppm
FSR/_C
CMRR
Common-mode
SD16GAINx = 1, Common-mode input signal:
VID = 500 mV, fIN = 50 Hz, 100 Hz
3V
>90
dB
CMRR
Common mode
rejection ratio
SD16GAINx = 32, Common-mode input signal:
VID =16mV, fIN = 50 Hz, 100 Hz
3V
>75
dB
AC PSRR
AC power-supply
rejection ratio
SD16GAINx = 1, VCC =3V ± 100 mV, fVCC =50Hz
3V
>80
dB
XT
Crosstalk
3V
<--100
dB
SD16, built-in temperature sensor
PARAMETER
TEST CONDITIONS
VCC
MIN
TYP
MAX
UNIT
TCSensor
Sensor temperature
coefficient
1.18
1.32
1.46
mV/K
VOffset,sensor
Sensor offset
voltage
--100
100
mV
S
t t
Temperature sensor voltage at TA =85°C
3V
435
475
515
VSensor
Sensor output
voltage (see Note 2)
Temperature sensor voltage at TA =25°C
3V
355
395
435
mV
VSensor
voltage (see Note 2)
Temperature sensor voltage at TA =0°C
3V
320
360
400
mV
NOTES: 1. The following formula can be used to calculate the temperature sensor output voltage:
VSensor,typ =TCSensor ( 273 + T [°C] ) + VOffset,sensor [mV]
2. Results based on characterization and/or production test, not TCSensor or VOffset,sensor.
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