ISL23428
V
CC
= 2.7V to 5.5V, V
LOGIC
= 1.2V to 5.5V over recommended operating conditions unless otherwise stated.
Boldface limits apply over the operating temperature range, -40°C to +125°C. (Continued)
SYMBOL
INL
(Note 12)
PARAMETER
Integral Non-linearity, Guaranteed
Monotonic
W option
U, T option
DNL
(Note 11)
Differential Non-linearity, Guaranteed
Monotonic
W option
U, T option
FSerror
(Note 10)
Full-scale Error
W option
U, T option
ZSerror
(Note 9)
Zero-scale Error
W option
U, T option
Vmatch
(Note 21)
TC
V
(Note 13)
DCP to DCP Matching
DCPs at same tap position, same voltage
at all RH terminals, and same voltage at
all RL terminals
W option, Wiper Register set to 40 hex
U option, Wiper Register set to 40 hex
T option, Wiper Register set to 40 hex
t
LS_Settling
Large Signal Wiper Settling Time
f
cutoff
-3dB Cutoff Frequency
From code 0 to 7F hex, measured from 0
to 1 LSB settling of the wiper
Wiper at middle point W option
Wiper at middle point U option
Wiper at middle point T option
R
INL
(Note 17)
Integral Non-Linearity, Guaranteed
Monotonic
W option; V
CC
= 2.7V to 5.5V
W option; V
CC
= 1.7V
U, T option; V
CC
= 2.7V to 5.5V
U, T option; V
CC
= 1.7V
R
DNL
(Note 16)
Differential Non-Linearity, Guaranteed
Monotonic
W option; V
CC
= 2.7V to 5.5V
W option; V
CC
= 1.7V
U, T option; V
CC
= 2.7V to 5.5V
U, T option; V
CC
= 1.7V
-0.5
-0.5
-0.5
-1.0
TEST CONDITIONS
MIN
(Note 19)
-0.5
-0.5
-0.5
-0.5
-3
-1.5
0
0
-2
TYP
(Note 7)
±0.15
±0.15
±0.15
±0.15
-1.5
-0.9
1.5
0.9
±0.5
MAX
(Note 19)
+0.5
+0.5
+0.5
+0.5
0
0
3
1.5
2
UNITS
LSB
(Note 8)
LSB
(Note 8)
LSB
(Note 8)
LSB
(Note 8)
LSB
(Note 8)
LSB
(Note 8)
LSB
(Note 8)
LSB
(Note 8)
LSB
(Note 8)
ppm/°C
ppm/°C
ppm/°C
ns
kHz
kHz
kHz
+1.0
MI
(Note 14)
MI
(Note 14)
+0.5
MI
(Note 14)
MI
(Note 14)
+0.5
MI
(Note 14)
MI
(Note 14)
+0.5
MI
(Note 14)
MI
(Note 14)
Analog Specifications
VOLTAGE DIVIDER MODE (0V @ RL; V
CC
@ RH; measured at RW, unloaded)
Ratiometric Temperature Coefficient
8
4
2.3
300
1200
250
120
±0.5
4
±0.15
1
±0.15
±0.4
±0.15
±0.4
RHEOSTAT MODE (Measurements between RW and RL pins with RH not connected, or between RW and RH with RL not connected)
5
FN7904.0
August 25, 2011
INTERSIL [ INTERSIL CORPORATION ]
