CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTES:
2. Signals on NO, COM, ADD, or INH exceeding V+ or GND are clamped by internal diodes. Limit forward diode current to maximum current
ratings.
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.
Electrical Specifications - 3V Supply
Test Conditions: V
SUPPLY
= +2.7V to +3.3V, GND = 0V, V
INH
= 1.4V, V
INL
= 0.5V (Notes 4, 8),
Unless Otherwise Specified
TEST CONDITIONS
TEMP
(°C)
Full
V+ = 2.7V, I
COM
= 100mA, V
NO
=
0V
to V+,
(See Figure 5)
V+ = 2.7V, I
COM
= 100mA, V
NO
= Voltage at max R
ON
,
(Note 6)
V+ = 2.7V, I
COM
= 100mA, V
NO
=
0V
to V+,
(Note 7
V+ = 3.3V, V
COM
= 0.3V, 3V, V
NO
= 3V, 0.3V, (Note 8)
V+ = 3.3V, V
COM
= V
NO
= 0.3V, 3V, (Note 8)
25
Full
25
Full
25
Full
25
Full
25
Full
Full
Full
V+ = 3.6V, V
INH
= V
ADD
= 0V or V+ (Note 9)
Full
(NOTE 5)
MIN
0
-
-
-
-
-
-
-4
-40
-15
-70
1.4
-
-0.5
(NOTE 5)
MAX
UNITS
V+
0.75
0.8
0.2
0.2
0.15
0.15
4
40
15
70
-
0.5
0.5
V
Ω
Ω
Ω
Ω
Ω
Ω
nA
nA
nA
nA
V
V
µA
PARAMETER
ANALOG SWITCH CHARACTERISTICS
Analog Signal Range, V
ANALOG
ON Resistance, R
ON
R
ON
Matching Between Channels,
∆R
ON
R
ON
Flatness, R
FLAT(ON)
NO OFF Leakage Current,
I
NO(OFF)
COM ON Leakage Current,
I
COM(ON)
TYP
-
0.41
-
0.12
-
0.056
-
-
-
-
-
-
-
-
DIGITAL INPUT CHARACTERISTICS
Input Voltage High, V
INH
, V
ADDH
Input Voltage Low, V
INL
, V
ADDL
Input Current, I
INH
, I
INL
, I
ADDH
,
I
ADDL
DYNAMIC CHARACTERISTICS
Inhibit Turn-ON Time, t
ON
Inhibit Turn-OFF Time, t
OFF
Address Transition Time, t
TRANS
Break-Before-Make Time, t
BBM
Charge Injection, Q
Input OFF Capacitance, C
OFF
V+ = 2.7V, V
NO
=
1.5V,
R
L
= 50Ω, C
L
= 35pF,
(See Figure 1, Note 9)
V+ = 2.7V, V
NO
= 1.5V, R
L
= 50Ω, C
L
= 35pF,
(See Figure 1, Note 9)
V+ = 2.7V, V
NO
= 1.5V, R
L
= 50Ω, C
L
= 35pF,
(See Figure 1, Note 9)
V+ = 3.3V, V
NO
= 1.5V, R
L
= 50Ω, C
L
= 35pF,
(See Figure 3, Note 9)
C
L
= 1.0nF, V
G
= 0V, R
G
= 0Ω, (See Figure 2)
f = 1MHz, V
NO
= V
COM
= 0V, (See Figure 6)
25
Full
25
Full
25
Full
25
Full
25
25
-
-
-
-
-
-
-
1
-
-
16
-
14
-
19
-
4
-
-39
65
25
27
23
25
28
30
-
-
-
-
ns
ns
ns
ns
ns
ns
ns
ns
pC
pF
3
FN6095.1
ISL84781, ISL43L680
Electrical Specifications - 3V Supply
Test Conditions: V
SUPPLY
= +2.7V to +3.3V, GND = 0V, V
INH
= 1.4V, V
INL
= 0.5V (Notes 4, 8),
Unless Otherwise Specified
(Continued)
TEST CONDITIONS
f = 1MHz, V
NO
= V
COM
= 0V, (See Figure 6)
f = 1MHz, V
NO
= V
COM
= 0V, (See Figure 6)
R
L
= 50Ω, C
L
= 35pF, f = 100kHz, (See Figure 4)
f = 20Hz to 20kHz, 0.5Vp-p, R
L
= 32Ω
TEMP
(°C)
25
25
25
25
Full
V+ = 3.6V, V
INH
, V
ADD
= 0V or V+, Switch On or Off
25
Full
NOTES:
4. V
IN
= Input voltage to perform proper function.
5. The algebraic convention, whereby the most negative value is a minimum and the most positive a maximum, is used in this data sheet.
6. R
ON
matching between channels is calculated by subtracting the channel with the highest max Ron value from the channel with lowest max Ron
value.
7. Flatness is defined as the difference between maximum and minimum value of on-resistance over the specified analog signal range.
8. Parts are 100% tested at +25°C. Limits across the full temperature range are guaranteed by design and correlation.
9. Guaranteed but not tested.
(NOTE 5)
MIN
-
-
-
-
1.6
-
-
(NOTE 5)
MAX
UNITS
-
-
-
-
3.6
0.05
1.2
pF
pF
dB
%
V
µA
µA
PARAMETER
COM OFF Capacitance, C
OFF
COM ON Capacitance, C
COM(ON)
OFF Isolation
Total Harmonic Distortion (THD)
Power Supply Range
Positive Supply Current, I+
TYP
470
485
65
0.014
-
-
-
POWER SUPPLY CHARACTERISTICS
Electrical Specifications: 1.8V Supply
Test Conditions: V+ = +1.8V, GND = 0V, V
INH
= 1V, V
INL
= 0.4V (Notes 4, 8),
Unless Otherwise Specified
TEST CONDITIONS
TEMP
(°C)
MIN
(NOTE 5)
MAX
(NOTE 5)
UNITS
PARAMETER
ANALOG SWITCH CHARACTERISTICS
Analog Signal Range, V
ANALOG
ON Resistance, R
ON
TYP
Full
V+ = 1.8V, I
COM
= 10.0mA, V
NO
= 1.0V,
(See Figure 5)
V+ = 1.8V, I
COM
= 10.0mA, V
NO
= 1.0V,
(See Figure 5)
V+ = 1.8V, I
COM
= 10.0mA, V
NO
= 0V, 0.9V, 1.6V,
(See Figure 5)
25
Full
25
Full
25
Full
0
-
-
-
-
-
-
-
0.55
-
0.1
0.13
0.14
0.16
V+
0.85
0.9
-
-
-
-
V
Ω
Ω
Ω
Ω
Ω
Ω
R
ON
Matching Between Channels,
∆R
ON)
R
ON
Flatness, R
FLAT(ON)
DIGITAL INPUT CHARACTERISTICS
Input Voltage High, V
INH
, V
ADDH
Input Voltage Low, V
INL
, V
ADDL
Input Current, I
INH
, I
INL
, I
ADDH
,
I
ADDL
DYNAMIC CHARACTERISTICS
Inhibit Turn-ON Time, t
ON
V+ = 1.8V, V
NO
= 1.0V, R
L
= 50Ω, C
L
= 35pF,
(See Figure 1, Note 9)
V+ = 1.8V, V
NO
= 1.0V, R
L
= 50Ω, C
L
= 35pF,
(See Figure 1, Note 9)
V+ = 1.8V, V
NO
= 1.0V, R
L
= 50Ω, C
L
= 35pF,
(See Figure 1, Note 9)
V+ = 1.8V, V
NO
= 1.0V, R
L
= 50Ω, C
L
= 35pF,
(See Figure 3, Note 9)
C
L
= 1.0nF, V
G
= 0V, R
G
= 0Ω, (See Figure 2)
25
Full
25
Full
25
Full
25
25
-
-
-
-
-
-
-
-
24
-
16
-
25
-
9
-20
33
35
25
27
34
36
-
-
ns
ns
ns
ns
ns
ns
ns
pC
V+ = 1.8V, V
INH
, V
ADD
= 0V or V+ (Note 9)
Full
Full
Full
1
-
-0.5
-
-
-
-
0.4
0.5
V
V
µA
Inhibit Turn-OFF Time, t
OFF
Address Transition Time, t
TRANS
Break-Before-Make Time, t
BBM
Charge Injection, Q
4
FN6095.1
ISL84781, ISL43L680
Test Circuits and Waveforms
C
V+
LOGIC
INPUT
0V
t
ON
50%
t
r
< 5ns
t
f
< 5ns
VNO0
NO0
NO1-NO7
INH
VNO0
SWITCH
OUTPUT
90%
V
OUT
90%
LOGIC
INPUT
COM
V
OUT
V+
C
GND ADD2-0
R
L
50Ω
C
L
35pF
0V
t
OFF
Logic input waveform is inverted for switches that have the opposite
logic sense.
Repeat test for other switches. C
L
includes fixture and stray
capacitance.
R
L
V
OUT
=
V NOx
------------------------------
R
L
+
R
(
ON
)
FIGURE 1B. INHIBIT t
ON
/t
OFF
TEST CIRCUIT
FIGURE 1A. INHIBIT t
ON
/t
OFF
MEASUREMENT POINTS
V+
LOGIC
INPUT
50%
0V
t
TRANS
t
r
< 5ns
t
f
< 5ns
C
V+
C
VNO0
NO0
NO1-NO7
COM
INH
V
OUT
VNO0
SWITCH
OUTPUT
VNO7
t
TRANS
V
OUT
90%
ADD2-0 GND
LOGIC
INPUT
R
L
50Ω
C
L
35pF
10%
0V
Logic input waveform is inverted for switches that have the opposite
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