x96011 Intersil Corporation, x96011 Datasheet - Page 5

• Manufacturer Part Number: x96011
• Description: Temperature Sensor With Look Up Table Memory And Dac
• Manufacturer: Intersil Corporation

D/A CONVERTER CHARACTERISTICS (See pg. 5 for standard conditions)
Notes: 1. LSB is defined as
IFS
Offset
FSError
DNL
INL
VISink
VISource
I
I
t
TCO
OVER
UNDER
rDAC
Symbol
DAC
DAC
I1I2
2. Offset
3. These parameters are periodically sampled and not 100% tested.
DAC
DAC
expressed in LSB.
FSError
is expressed in LSB. The Offset
DNL
the output of the DAC, when the input changes by one code step. It is expressed in LSB. The measured values are adjusted for Offset
and Full Scale Error before calculating DNL
INL
ing the measured transfer curve for Offset and Full Scale Error. It is expressed in LSB.
DAC
DAC
DAC
: The Integral Non-Linearity of a DAC is defined as the deviation between the measured and ideal transfer curves, after adjust-
Iout full scale current
Iout D/A converter offset error
Iout D/A converter full scale error
Iout D/A converter
Differential Nonlinearity
Iout D/A converter Integral
Nonlinearity with respect to a
straight line through 0 and the full
scale value
I1 Sink Voltage Compliance
I1 Source Voltage Compliance
I1 overshoot on D/A Converter data
byte transition
I1 undershoot on D/A Converter
data byte transition
I1 rise time on D/A Converter data
byte transition; 10% to 90%
Temperature coefficient of output
current Iout
DAC
: The Differential Non-Linearity of a DAC is defined as the deviation between the measured and ideal incremental change in
: The Offset of a DAC is defined as the deviation between the measured and ideal output, when the DAC input is 01h. It is
: The Full Scale Error of a DAC is defined as the deviation between the measured and ideal output, when the input is FFh. It
[
2
3
5
Parameter
x
V(VRef)
255
DAC
]
divided by the resistance between R1 or R2 to Vss.
is subtracted from the measured value before calculating FSError
DAC
.
1.56
Min
-0.5
1.2
-2
-1
5
1
0
X96011
±200
Typ
1.58
Vcc -
Max
Vcc
1.6
0.5
1.2
30
1
2
1
0
0
ppm/°C
Unit
LSB
LSB
LSB
LSB
mA
µA
µA
µs
V
V
DAC input Byte = FFh,
Source or sink mode, V(Iout) is
Vcc–1.2V in source mode and
1.2V in sink mode.
See notes 1 and 2.
vary < 1%
In this range the current at I1
vary < 1%
DAC input byte changing from
00h to FFh and vice
versa, V(I1) is Vcc - 1.2V in
source mode and 1.2V in sink
mode.
See note 3.
See Figure 5.
In this range the current at I1
Test Conditions / Notes
DAC
.
October 25, 2005
FN8215.1