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.
NOTES:
2. Signals on NC, NO, IN, or COM exceeding V+ or GND are clamped by internal diodes. Limit forward diode current to maximum current ratings.
3.
JA
is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief TB379 for details.
4.
JA
is measured in free air with the component mounted on a high effective thermal conductivity test board with “direct attach” features. See
Tech Brief TB379.
5. For
JC
, the “case temp” location is the center of the exposed metal pad on the package underside.
Electrical Specifications - 4.3V Supply
Test Conditions: V+ = +3.9V to +4.5V, GND = 0V, V
INH
= 1.6V, V
INL
= 0.5V (Note 6),
Unless Otherwise Specified
TEST CONDITIONS
TEMP
(°C)
MIN
(Notes 7, 8)
TYP
MAX
(Notes 7, 8) UNITS
PARAMETER
ANALOG SWITCH CHARACTERISTICS
Analog Signal Range, V
ANALOG
ON-Resistance,
r
ON
Full
V+ = 3.9V, I
COM
= 100mA, V
NO
or V
NC
= 0V to V+,
(See Figure 5)
V+ = 3.9V, I
COM
= 100mA, V
NO
or V
NC
= Voltage at
max
r
ON,
(Note 11)
V+ = 3.9V, I
COM
= 100mA, V
NO
or V
NC
= 0V to V+,
(Note 9)
V+ = 4.5V, V
COM
= 0.3V, 3V, V
NO
or V
NC
= 3V, 0.3V
V = 4.5V, V
COM
= 0.3V, 3V, or V
NO
or V
NC
= 0.3V,
3V, or Floating
25
Full
25
Full
25
Full
25
Full
25
Full
0
-
-
-
-
-
-
-50
-150
-50
-150
-
0.25
0.28
0.04
0.05
0.05
0.05
-
-
-
-
V+
-
-
-
-
-
-
50
150
50
150
V
nA
nA
nA
nA
r
ON
Matching Between Channels,
r
ON
r
ON
Flatness, R
FLAT(ON)
NO or NC OFF Leakage Current,
I
NO(OFF)
or I
NC(OFF)
COM ON Leakage Current,
I
COM(ON)
DYNAMIC CHARACTERISTICS
Turn-ON Time, t
ON
Turn-OFF Time, t
OFF
Break-Before-Make Time Delay, t
D
Charge Injection, Q
OFF Isolation
Crosstalk (Channel-to-Channel)
V+ = 3.9V, V
NO
or V
NC
= 3.0V, R
L
= 50,
C
L
= 35pF, (See Figure 1, Note 10)
V+ = 3.9V, V
NO
or V
NC
= 3.0V, R
L
= 50,
C
L
= 35pF, (See Figure 1, Note 10)
V+ = 4.5V, V
NO
or V
NC
= 3.0V, R
L
= 50,
C
L
= 35pF, (See Figure 3, Note 10)
C
L
= 1.0nF, V
G
= 0V, R
G
= 0See Figure 2)
R
L
= 50, C
L
= 5pF, f = 100kHz, V
COM
= 1V
RMS
,
(See Figure 4)
R
L
= 50, C
L
= 5pF, f = 100kHz, V
COM
= 1V
RMS
,
(See Figure 6)
25
Full
25
Full
Full
25
25
25
-
-
-
-
2
-
-
-
15
-
13
-
3
-120
68
-98
25
30
23
28
-
-
-
-
ns
ns
ns
ns
ns
pC
dB
dB
FN6111 Rev 3.00
February 5, 2008
Page 3 of 14
ISL8499
Electrical Specifications - 4.3V Supply
Test Conditions: V+ = +3.9V to +4.5V, GND = 0V, V
INH
= 1.6V, V
INL
= 0.5V (Note 6),
Unless Otherwise Specified
(Continued)
TEST CONDITIONS
f = 20Hz to 20kHz, V
COM
= 2V
PP
, R
L
= 600
f = 1MHz, V
NO
or V
NC
= V
COM
= 0V, (See Figure 7)
TEMP
(°C)
25
25
25
MIN
(Notes 7, 8)
-
-
-
TYP
0.003
106
212
MAX
(Notes 7, 8) UNITS
-
-
-
%
pF
pF
PARAMETER
Total Harmonic Distortion
NO or NC OFF Capacitance, C
OFF
f = 1MHz, V
NO
or V
NC
= V
COM
= 0V, (See Figure 7)
COM ON Capacitance, C
COM(ON)
Power Supply Range
Positive Supply Current, I+
V+ = +4.5V, V
IN
= 0V or V+
V+ = +4.2V, V
IN
= 2.85V
POWER SUPPLY CHARACTERISTICS
Full
25
Full
1.65
-
-
-
-
-
-
-
4.5
0.09
1.4
12
V
A
A
A
Positive Supply Current, I+
25
DIGITAL INPUT CHARACTERISTICS
Input Voltage Low, V
INL
Input Voltage High, V
INH
Input Current, I
INH
, I
INL
NOTES:
6. V
IN
= input voltage to perform proper function.
7. The algebraic convention, whereby the most negative value is a minimum and the most positive a maximum, is used in this data sheet.
8. Parts are 100% tested at +25°C. Over-temperature limits established by characterization and are not production tested.
9. Flatness is defined as the difference between maximum and minimum value of ON-Resistance over the specified analog signal range.
10. Limits established by characterization and are not production tested.
11. r
ON
matching between channels is calculated by subtracting the channel with the highest max r
ON
value from the channel with lowest max r
ON
value, between NC1 and NC2, NC3 and NC4 or between NO1 and NO2, NO3 and NO4.
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