Datasheet

ADAS3023 Data Sheet
Channel-to-Channel Crosstalk
Channel-to-channel crosstalk is a measure of the level of crosstalk
between any channel and all other channels. The crosstalk is
measured by applying a dc input to the channel under test and
applying a full-scale, 10 kHz sine wave signal to all other channels.
The crosstalk is the amount of signal that leaks into the test channel
expressed in decibels.
Reference Voltage Temperature Coefficient
The reference voltage temperature coefficient is derived from
the typical shift of output voltage at 25°C on a sample of devices
at the maximum and minimum reference output voltage (V
REF
)
measured at T
MIN
, T
A
(25°C), and T
MAX
expressed in ppm/°C.
6
10
)–()(
)(–)(
)Cppm/( ×
×°
=°
MIN
MAX
REF
REFREF
REF
TTC25V
MinVMaxV
TCV
where:
V
REF
(Max) is the maximum V
REF
at T
MIN
, T
A
(25°C), or T
MAX
.
V
REF
(Min) is the minimum V
REF
at T
MIN
, T
A
(25°C), or T
MAX
.
V
REF
(25°C) = V
REF
at 25°C.
T
MAX
= +85°C.
T
MIN
= −40°C.
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