參數(shù)資料
型號： L6460TR
廠商： STMICROELECTRONICS
元件分類： 運(yùn)動控制電子
英文描述： STEPPER MOTOR CONTROLLER, PQFP64
封裝： 10 X 10 MM, 1 MM HEIGHT, ROHS COMPLIANT, TQFP-64
文件頁數(shù)： 58/139頁
文件大小： 3837K
代理商： L6460TR
L6460
Electrical specifications
Doc ID 17713 Rev 1
25/139
Cin
Input sampling capacitance
(36)
4pF
ADC with A2DType=1 (37)
IMR
Measurement range
A2dType = 1
0
V3v3
V
INL
Integral non-linearity
A2dType = 1 (30)(31)
±1
LSB
DNL
Differential Non-Linearity
A2dType = 1 (32)(31)
±1
LSB
OE
Offset error
A2dType = 1 (33)
±4
LSB
OEDrift
Offset error drift
A2dType = 1 over time and
temperature
±3
LSB
GE
Gain error
A2dType = 1 (34)
±4
LSB
GEDrift
Gain error drift
A2dType = 1
over time and temperature
±4
LSB
tconv
Minimum conversion time
10
s
Resolution
9
bits
Cin
Input sampling capacitance
4pF
Current DAC
VR
Pin voltage operative range
(GPIO8)
(38)
0.7
5.5
V
IOUT_OFF
Output off leakage current
DacValue[5:0] = 000000
-1
+1
A
IFULL_ERR
Full scale current error
DacRange[1:0] =xx
DacValue[5:0] = 111111
-15
+15
% of
IFULL
typ
INL10_11
Integral non-linearity for 10
and 11 ranges
±2
LSB
DNL10_11
Differential non-linearity for 10
and 11 ranges
±2
LSB
INL01
Integral non-linearity for 01
range
±1
LSB
DNL01
Differential non-linearity for 01
range
±1
LSB
RCurrDac_res
Gpio[8] divider total resistance
45
k
Ω
RCurrDac_ratio
Gpio[8] divider ratio
3/5
tset
Settling time
(39)
5s
Operational amplifier (40)
VGPIO_SPI
Operational amplifier supply
voltage range
3.15
3.3
3.45
V
VICM
Input common mode voltage
range
0
VGPIO_
SPI
V
VOUT_MAX
Output voltage
ILOAD =± 1mA
0.1
3.2
V
Table 5.
Electrical characteristics (continued)
Parameter
Description
Test condition
Min
Typ
Max
Unit
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