参数资料
型号: MSP430F4783IPZ
厂商: TEXAS INSTRUMENTS INC
元件分类: 微控制器/微处理器
英文描述: 16-BIT, FLASH, 16 MHz, RISC MICROCONTROLLER, PQFP100
封装: GREEN, PLASTIC, QFP-100
文件页数: 43/79页
文件大小: 1322K
代理商: MSP430F4783IPZ
MSP430F47x3, MSP430F47x4
MIXED SIGNAL MICROCONTROLLER
SLAS545C MAY 2007 REVISED MARCH 2011
48
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature (unless otherwise
noted) (continued)
SD16_A, performance (fSD16 = 1MHz, SD16OSRx = 256, SD16REFON = 1)
PARAMETER
TEST CONDITIONS
VCC
MIN
TYP
MAX
UNIT
SD16GAINx = 1,
Signal Amplitude VPP = 500 mV
3 V
83
85
SD16GAINx = 2,
Signal Amplitude VPP = 250 mV
3 V
81
84
SINAD
Signal-to-noise +
SD16GAINx = 4,
Signal Amplitude VPP = 125 mV
fIN = 50 Hz, 100 Hz
3 V
76
79
dB
SINAD
Signal to noise +
distortion ratio
SD16GAINx = 8,
Signal Amplitude VPP = 62 mV
fIN = 50 Hz, 100 Hz
(see Notes 1 and 2)
3 V
70
75
dB
SD16GAINx = 16,
Signal Amplitude VPP = 31 mV
3 V
66
70
SD16GAINx = 32,
Signal Amplitude VPP = 15 mV
3 V
62
65
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
Offset error temperature
coefficient
SD16GAINx = 32
3 V
±20
±100
ppm
FSR/
_C
CMRR
Common-mode rejection
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 = 3V ± 100mV, fVcc = 50 Hz
3 V
>80
dB
XT
Crosstalk
SD16GAINx = 1, VID = 500 mV, fIN = 50 Hz, 100 Hz
3 V
<100
dB
NOTES:
1. The following voltages were applied to the SD16 inputs:
VIN, A+(t) = 1.2V + VPP/2 × sin(2π × fIN × t)
VIN, A(t) = 1.2V VPP/2 × sin(2π × fIN × t)
resulting in a differential voltage of Vdiff = VIN, A+(t) VIN, A(t) = VPP × sin(2π × fIN × t)
2. The SINAD performance of the SD16_A maybe degraded. See errata sheet.
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