參數(shù)資料
型號: MSP430FE4252IPMR
廠商: TEXAS INSTRUMENTS INC
元件分類: 微控制器/微處理器
英文描述: 16-BIT, FLASH, 8.4 MHz, RISC MICROCONTROLLER, PQFP64
封裝: GREEN, PLASTIC, LQFP-64
文件頁數(shù): 24/48頁
文件大?。?/td> 891K
代理商: MSP430FE4252IPMR
MSP430FE42x2
MIXED SIGNAL MICROCONTROLLER
SLAS616 JULY 2008
30
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature (unless otherwise
noted) (continued)
ESP430CE1B, SD16 performance (fSD16 = 1MHz, SD16OSRx = 256, SD16REFON = 1)
PARAMETER
TEST CONDITIONS
VCC
MIN
TYP
MAX
UNIT
SD16GAINx = 1,Signal Amplitude = 500mV
3 V
83.5
85
SD16GAINx = 2,Signal Amplitude = 250mV
3 V
81.5
84
SINAD
Signal-to-noise +
SD16GAINx = 4,Signal Amplitude = 125mV
fIN = 50 Hz,
3 V
76
79.5
dB
SINAD
Signal to noise +
distortion ratio
SD16GAINx = 8,Signal Amplitude = 62mV
fIN = 50 Hz,
100 Hz
3 V
73
76.5
dB
SD16GAINx = 16,Signal Amplitude = 31mV
3 V
69
73
SD16GAINx = 32,Signal Amplitude = 15mV
3 V
62
69
SD16GAINx = 1
3 V
0.97
1.00
1.02
SD16GAINx = 2
3 V
1.90
1.96
2.02
G
SD16GAINx = 4
3 V
3.76
3.86
3.96
G
Nominal gain
SD16GAINx = 8
3 V
7.36
7.62
7.84
SD16GAINx = 16
3 V
14.56
15.04
15.52
SD16GAINx = 32
3 V
27.20
28.35
29.76
E
Offset error
SD16GAINx = 1
3 V
±0.2
%FSR
EOS
Offset error
SD16GAINx = 32
3 V
±1.5
%FSR
dE
/dT
Offset error
temperature
SD16GAINx = 1
3 V
±4
±20
ppm
dEOS/dT
temperature
coefficient
SD16GAINx = 32
3 V
±20
±100
ppm
FSR/
_C
CMRR
Common-mode
SD16GAINx = 1, Common-mode input signal:
VID = 500 mV, fIN = 50 Hz, 100 Hz
3 V
>90
dB
CMRR
Common mode
rejection ratio
SD16GAINx = 32, Common-mode input signal:
VID = 16 mV, fIN = 50 Hz, 100 Hz
3 V
>75
dB
AC PSRR
AC power supply
rejection ratio
SD16GAINx = 1, VCC = 3 V ± 100 mV, fVCC = 50 Hz
3 V
>80
dB
XT
Crosstalk
3 V
<100
dB
ESP430CE1B, SD16 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
mV
St
t
Temperature sensor voltage at TA = 85°C
3 V
435
475
515
VSensor
Sensor output
voltage (see Note 2)
Temperature sensor voltage at TA = 25°C
3 V
355
395
435
mV
VSensor
voltage (see Note 2)
Temperature sensor voltage at TA = 0°C
3 V
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, no TCSensor or VOffset,sensor.
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