Datasheet

L6460 Electrical specifications
Doc ID 17713 Rev 1 25/139
C
in
Input sampling capacitance
(36)
4pF
ADC with A2DType=1
(37)
IMR Measurement range A2dType = 1 0 V
3v3
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
OE
Drift
Offset error drift
A2dType = 1 over time and
temperature
±3 LSB
GE Gain error A2dType = 1
(34)
±4 LSB
GE
Drift
Gain error drift
A2dType = 1
over time and temperature
±4 LSB
t
conv
Minimum conversion time 10 µs
Resolution 9 bits
C
in
Input sampling capacitance
(36)
4pF
Current DAC
V
R
Pin voltage operative range
(GPIO8)
(38)
0.7 5.5 V
I
OUT_OFF
Output off leakage current DacValue[5:0] = 000000 -1 +1 µA
I
FULL_ERR
Full scale current error
DacRange[1:0] =xx
DacValue[5:0] = 111111
-15 +15
% of
I
FULL
typ
INL
10_11
Integral non-linearity for 10
and 11 ranges
±2 LSB
DNL
10_11
Differential non-linearity for 10
and 11 ranges
±2 LSB
INL
01
Integral non-linearity for 01
range
±1 LSB
DNL
01
Differential non-linearity for 01
range
±1 LSB
R
CurrDac_res
Gpio[8] divider total resistance 45
kΩ
R
CurrDac_ratio
Gpio[8] divider ratio 3/5
t
set
Settling time
(39)
5µs
Operational amplifier
(40)
V
GPIO_SPI
Operational amplifier supply
voltage range
3.15 3.3 3.45 V
V
ICM
Input common mode voltage
range
0
V
GPIO_
SPI
V
V
OUT_MAX
Output voltage I
LOAD
=± 1mA 0.1 3.2 V
Table 5. Electrical characteristics (continued)
Parameter Description Test condition Min Typ Max Unit