CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product reliability and
result in failures not covered by warranty.
NOTE:
3.
θ
JA
is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief TB379 for details.
Analog Specifications
Over recommended operating conditions unless otherwise stated. Limits are established by characterization.
MIN
TYP
MAX
(Note 18) (Note 4) (Note 18)
10
50
100
-20
W option
U, T option
±150
±50
V-
70
10/10/25
0.1
1
V
CC
250
+20
SYMBOL
R
TOTAL
PARAMETER
RH to RL resistance
W option
U option
T option
RH to RL resistance tolerance
End-to-End Temperature Coefficient
TEST CONDITIONS
UNIT
kΩ
kΩ
kΩ
%
ppm/°C
ppm/°C
V
Ω
pF
µA
V
RH
, V
RL
R
W
C
H
/C
L
/C
W
(Note 16)
I
LkgDCP
DCP terminal voltage
Wiper resistance
Potentiometer capacitance
Leakage on DCP pins
V
RH
and V
RL
to GND
RH - floating, V
RL
= V-, force I
W
current to
the wiper, I
W
= (V
CC
- V
RL
)/R
TOTAL
See Macro Model below.
Voltage at pin from GND to V
CC
VOLTAGE DIVIDER MODE
(V- @ RL; V
CC
@ RH; measured at RW, unloaded)
INL
(Note 9)
Integral non-linearity
W option
U, T option
DNL
(Note 8)
Differential non-linearity
W option
U, T option
ZSerror
(Note 6)
FSerror
(Note 7)
Zero-scale error
W option
U, T option
Full-scale error
W option
U, T option
DCP register set to 80 hex
-1.5
-1.0
-1.0
-0.5
0
0
-5
-2
±0.5
±0.2
±0.4
±0.15
1
0.5
-1
-1
±4
1.5
1.0
1.0
0.5
5
2
0
0
LSB
(Note 5)
LSB
(Note 5)
ppm/°C
LSB
(Note 5)
LSB
(Note 5)
TC
V
Ratiometric temperature coefficient
(Notes 10, 16)
3
FN6421.0
July 17, 2007
ISL22313
Analog Specifications
Over recommended operating conditions unless otherwise stated. Limits are established by characterization.
(Continued)
TEST CONDITIONS
Wiper at midpoint (80hex) W option (10k)
Wiper at midpoint (80hex) U option (50k)
Wiper at midpoint (80hex) T option (100k)
MIN
TYP
MAX
(Note 18) (Note 4) (Note 18)
1000
250
120
UNIT
kHz
kHz
kHz
SYMBOL
f
cutoff
(Note 16)
PARAMETER
-3dB cut off frequency
RESISTOR MODE
(Measurements between RW and RL with RH not connected, or between RW and RH with RL not connected)
RINL
(Note 14)
Integral non-linearity
W option
U, T option
RDNL
(Note 13)
Differential non-linearity
W option
U, T option
Roffset
(Note 12)
Offset
W option
U, T option
TC
R
Resistance temperature coefficient
(Notes 15, 16)
DCP register set between 32 hex and FF hex
-3
-1
-1.5
-0.5
0
0
±1.5
±0.3
±0.4
±0.15
1
0.5
±50
3
1
1.5
0.5
5
2
MI
(Note 11)
MI
(Note 11)
MI
(Note 11)
MI
(Note 11)
MI
(Note 11)
MI
(Note 11)
ppm/°C
Operating Specifications
Over the recommended operating conditions unless otherwise specified. Limits are established by
characterization.
SYMBOL
I
CC1
PARAMETER
V
CC
Supply Current (volatile
write/read)
TEST CONDITIONS
V
CC
= +5.5V, V- = -5.5V, f
SCL
= 400kHz;
SDA = Open; (for I
2
C, active, read and write
states)
V
CC
= +2.25V, V- = -2.25V, f
SCL
= 400kHz;
SDA = Open; (for I
2
C, active, read and write
states)
I
V-1
V- Supply Current (volatile write/read) V- = -5.5V, V
CC
= +5.5V, f
SCL
= 400kHz;
SDA = Open; (for I
2
C, active, read and write
states)
V- = -2.25V, V
CC
= +2.25V, f
SCL
= 400kHz;
SDA = Open; (for I
2
C, active, read and write
states)
I
CC2
V
CC
Supply Current (non-volatile
write/read)
V
CC
= +5.5V, V- = -5.5V, f
SCL
= 400kHz;
SDA = Open; (for I
2
C, active, read and write
states)
V
CC
= +2.25V, V- = -2.25V, f
SCL
= 400kHz;
SDA = Open; (for I
2
C, active, read and write
states)
I
V-2
V- Supply Current (non-volatile
write/read)
V- Supply Current (non-volatile
write/read)
V- = -5.5V, V
CC
= +5.5V, f
SCL
= 400kHz;
SDA = Open; (for I
2
C, active, read and write
states)
V- = -2.25V, V
CC
= +2.25V, f
SCL
= 400kHz;
SDA = Open; (for I
2
C, active, read and write
states)
-2
-1
MIN
(Note 18)
TYP
(Note 4)
0.07
MAX
(Note 18)
0.15
UNIT
mA
0.02
0.05
mA
-0.18
mA
-0.4
-0.06
mA
1
2
mA
0.3
0.7
mA
-1.2
mA
-0.7
-0.4
mA
4
FN6421.0
July 17, 2007
ISL22313
Operating Specifications
Over the recommended operating conditions unless otherwise specified. Limits are established by
characterization.
(Continued)
SYMBOL
I
SB
PARAMETER
V
CC
Current (standby)
TEST CONDITIONS
V
CC
= +5.5V, V- = -5.5V @ +85°C, I
2
C
interface in standby state
V
CC
= +5.5V, V- = -5.5V @ +125°C, I
2
C
interface in standby state
V
CC
= +2.25V, V- = -2.25V @ +85°C, I
2
C
interface in standby state
V
CC
= +2.25V, V- = -2.25V @ +125°C, I
2
C
interface in standby state
I
V-SB
V- Current (standby)
V- = -5.5V, V
CC
= +5.5V @ +85°C, I
2
C
interface in standby state
V- = -5.5V, V
CC
= +5.5V @ +125°C, I
2
C
interface in standby state
V- = -2.25V, V
CC
= +2.25V @ +85°C, I
2
C
interface in standby state
V- = -2.25V, V
CC
= +2.25V @ +125°C, I
2
C
interface in standby state
I
SD
V
CC
Current (shutdown)
V
CC
= +5.5V, V- = -5.5V @ +85°C, I
2
C
interface in standby state
V
CC
= +5.5V, V- = -5.5V @ +125°C, I
2
C
interface in standby state
V
CC
= +2.25V, V- = -2.25V @ +85°C, I
2
C
interface in standby state
V
CC
= +2.25V, V- = -2.25V @ +125°C, I
2
C
interface in standby state
I
V-SB
V- Current (standby)
V- = -5.5V, V
CC
= +5.5V @ +85°C, I
2
C
interface in standby state
V- = -5.5V, V
CC
= +5.5V @ +125°C, I
2
C
interface in standby state
V- = -2.25V, V
CC
= +2.25V @ +85°C, I
2
C
interface in standby state
V- = -2.25V, V
CC
= +2.25V @ +125°C, I
2
C
interface in standby state
I
LkgDig
t
DCP
(Note 16)
t
ShdnRec
(Note 16)
Vpor
Leakage current, at pins A0, A1, SDA, Voltage at pin from GND to V
CC
and SCL
DCP wiper response time
SCL falling edge of last bit of DCP data byte
to wiper new position
-2.5
-4
-1.5
-3
-1
1.5
1.5
1.9
0.2
V
CC
above Vpor, to DCP Initial Value
Register recall completed, and I
2
C Interface
in standby state
5
2.1
-2.5
-4
-1.5
-3
MIN
(Note 18)
TYP
(Note 4)
0.2
1
0.1
0.5
-0.7
-3
-0.3
-1
0.2
1
0.1
0.5
-0.7
-3
-0.3
-1
1
1.5
2.5
1
2
MAX
(Note 18)
1.5
2.5
1
2
UNIT
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µs
µs
V
V/ms
ms
DCP recall time from shutdown mode SCL falling edge of last bit of ACR data byte
