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:
6.
JA
is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief
TB379
for details.
IMPORTANT NOTE: All parameters having Min/Max specifications are guaranteed. Typical values are for information purposes only. Unless otherwise noted, all tests
are at the specified temperature and are pulsed tests, therefore: T
J
= T
C
= T
A
Electrical Specifications
V
+
= 5V, V
-
= 0V, V
CM
= 2.5V, R
L
= OpenT
A
= +25°C unless otherwise specified.
Boldface limits apply over the operating temperature range, -40°C to +125°C.
Temperature data
established by characterization.
DESCRIPTION
CONDITIONS
MIN
(Note 7)
TYP
MAX
(Note 7)
UNIT
PARAMETER
DC SPECIFICATIONS
V
OS
Input Offset Voltage
ISL28168
ISL28268
-1.6
-1.8
-2.4
-2.6
±0.09
±0.09
0.3
1.6
1.8
2.4
2.6
mV
mV
µV/°C
V
OS
---------------
-
T
I
OS
I
B
CMIR
CMRR
PSRR
A
VOL
Input Offset Voltage vs Temperature
Input Offset Current
T
A
= -40°C to +85°C
Input Bias Current
T
A
= -40°C to +85°C
Common-Mode Voltage Range
Common-Mode Rejection Ratio
Power Supply Rejection Ratio
Large Signal Voltage Gain
Guaranteed by CMRR
V
CM
= 0V to 5V
V
+
= 2.4V to 5.5V
V
O
= 0.5V to 4.5V, R
L
= 100kto V
CM
V
O
= 0.5V to 4.5V, R
L
= 1kto V
CM
-35
-80
-30
-80
0
75
70
80
75
100
75
±5
±10
35
80
30
80
5
pA
pA
V
dB
dB
V/mV
V/mV
98
98
220
45
5.5
135
6
20
150
250
V
OUT
Maximum Output Voltage Swing
Output low, R
L
= 100kto V
CM
Output low, R
L
= 1kto V
CM
Output high, R
L
= 100kto V
CM
Output high, R
L
= 1kto V
CM
4.992
4.990
4.84
4.77
mV
mV
V
V
4.995
4.874
34
43
55
I
S,ON
Quiescent Supply Current, Enabled
Per Amp
µA
FN6378 Rev 4.00
July 25, 2011
Page 4 of 17
ISL28168, ISL28268
Electrical Specifications
V
+
= 5V, V
-
= 0V, V
CM
= 2.5V, R
L
= OpenT
A
= +25°C unless otherwise specified.
Boldface limits apply over the operating temperature range, -40°C to +125°C.
Temperature data
established by characterization.
(Continued)
DESCRIPTION
Quiescent Supply Current, Disabled
(ISL28168)
Short-Circuit Output Source Current
Short-Circuit Output Sink Current
Supply Operating Range
EN Pin High Level (ISL28168)
EN Pin Low Level (ISL28168)
EN Pin Input High Current (ISL28168)
EN Pin Input Low Current (ISL28168)
V
EN
= V
+
V
EN
= V
-
1
12
R
L
= 10to V
CM
R
L
= 10to V
CM
V
+
to V
-
2.4
2
0.8
1.5
1.6
25
30
27
15
CONDITIONS
MIN
(Note 7)
TYP
10
30
-25
-22
-15
5.5
MAX
(Note 7)
14
19
UNIT
µA
mA
mA
V
V
V
µA
nA
PARAMETER
I
S,OFF
I
O
+
I
O
-
V
SUPPLY
V
INH
V
INL
I
ENH
I
ENL
AC SPECIFICATIONS
GBW
Unity Gain
Bandwidth
e
N
Gain Bandwidth Product
-3dB Bandwidth
Input Noise Voltage Peak-to-Peak
Input Noise Voltage Density
i
N
CMRR @ 60Hz
PSRR+ @
120Hz
PSRR- @
120Hz
Input Noise Current Density
Input Common Mode Rejection Ratio
Power Supply Rejection Ratio - +V
Power Supply Rejection Ratio - -V
A
V
= 100, R
F
= 100kR
G
= 1k
R
L
= 10kto V
CM
A
V
=1, R
F
= 0V
OUT
= 10mV
P-P
,
R
L
= 10kto V
CM
f = 0.1Hz to 10Hz
f
O
= 1kHz
f
O
= 10kHz
V
CM
= 1V
P-P
, R
L
= 10kto V
CM
V
+
, V
-
= ±1.2V and ±2.5V,
V
SOURCE
= 1V
P-P
, R
L
= 10kto V
CM
V
+
, V
-
= ±1.2V and ±2.5V
V
SOURCE
= 1V
P-P
, R
L
= 10kto V
CM
200
420
1.4
64
0.19
-70
-64
-85
kHz
kHz
µV
P-P
nV/Hz
pA/Hz
dB
dB
dB
TRANSIENT RESPONSE
SR
t
r
, t
f
, Large
Signal
Slew Rate
Rise Time, 10% to 90%, V
OUT
Fall Time, 90% to 10%, V
OUT
t
r
, t
f
, Small
Signal
Rise Time, 10% to 90%, V
OUT
Fall Time, 90% to 10%, V
OUT
t
EN
0.1
V/µs
µs
µs
ns
ns
µs
µs
A
V
= +2
,
V
OUT
= 1V
P-P
, R
g
= R
f
= 10k
R
L
= 10kto V
CM
A
V
= +2
,
V
OUT
= 1V
P-P
, R
g
= R
f
= 10k
R
L
= 10k to V
CM
A
V
= +2
,
V
OUT
= 10mV
P-P
,
R
g
= R
f
= R
L
= 10kto V
CM
A
V
= +2
,
V
OUT
= 10mV
P-P
,
R
g
= R
f
= R
L
= 10kto V
CM
10
9
650
640
15
0.5
Enable to Output Turn-on Delay Time, 10%
V
EN
= 5V to 0V, A
V
= +2,
EN to 10% V
OUT
, (ISL28168)
R
g
= R
f
= R
L
= 1k
to
V
CM
Enable to Output Turn-off Delay Time, 10%
V
EN
= 0V to 5V, A
V
= +2,
EN to 10% V
OUT
, (ISL28168)
R
g
= R
f
= R
L
= 1k
to V
CM
NOTE:
7. Compliance to datasheet limits is assured by one or more methods: production test, characterization and/or design.
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