ISL43L410IUZ-T

4
FN6090.2
July 28, 2006
POWER SUPPLY CHARACTERISTICS
Power Supply Range Full 1.65 3.6 V
Positive Supply Current, I+ V+ = +1.65 to 3.6V, V
IN
= 0V or V+ 25 - - 40 nA
Full - - 750 nA
DIGITAL INPUT CHARACTERISTICS
Input Voltage Low, V
INL
Full - - 0.5 V
Input Voltage High, V
INH
Full 1.4 - - V
Input Current, I
INH
, I
INL
V+ = 3.3V, V
IN
= 0V or V+ (Note 8) Full -0.5 - 0.5 A
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. Parts are 100% tested at +25°C. Limits across the full temperature range are guaranteed by design and correlation.
7. Flatness is defined as the difference between maximum and minimum value of on-resistance over the specified analog signal range.
8. Guaranteed but not tested.
9. 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.
Electrical Specifications - 1.8V Supply Test Conditions: V+ = +1.65V to +2V, GND = 0V, V
INH
= 1.0V, V
INL
= 0.4V (Note 4, 6),
Unless Otherwise Specified
PARAMETER TEST CONDITIONS
TEMP
(°C)
(NOTE 5)
MIN TYP
(NOTE 5)
MAX UNITS
ANALOG SWITCH CHARACTERISTICS
Analog Signal Range, V
ANALOG
Full 0 - V+ V
ON Resistance, R
ON
V+ = 1.8V, I
COM
= 100mA, V
NO
or V
NC
= 0V to V+,
See Figure 5, Note 8
25 - 0.4 0.6
Full - - 0.6
NO or NC OFF Leakage Current,
I
NO(OFF)
or I
NC(OFF)
V+ = 2.0V, V
COM
= 0.3V, 1.8V, V
NO
or V
NC
= 1.8V, 0.3V 25 -2 - 2 nA
Full -40 - 40 nA
COM ON Leakage Current,
I
COM(ON)
V = 2.0V, V
COM
= 0.3V, 1.8V, or V
NO
or V
NC
= 0.3V,
1.8V
25 -3 - 3 nA
Full -60 - 60 nA
DYNAMIC CHARACTERISTICS
Turn-ON Time, t
ON
V+ = 1.65V, V
NO
or V
NC
= 1.0V, R
L
=50, C
L
= 35pF,
See Figure 1, Note 8
25 - 22 28 ns
Full - - 33 ns
Turn-OFF Time, t
OFF
V+ = 1.65V, V
NO
or V
NC
= 1.0V, R
L
=50, C
L
= 35pF,
See Figure 1, Note 8
25 - 9 15 ns
Full - - 20 ns
Break-Before-Make Time Delay, t
D
V+ = 2.0V, V
NO
or V
NC
= 1.0V, R
L
=50, C
L
= 35pF,
See Figure 3, Note 8
Full 2 9 - ns
Charge Injection, Q C
L
= 1.0nF, V
G
= 0V, R
G
= 0See Figure 2 25 - 49 - pC
OFF Isolation R
L
= 50, C
L
= 5pF, f = 100kHz, V
COM
= 1V
RMS
,
See Figure 4
25 - 68 - dB
Crosstalk (Channel-to-Channel) R
L
= 50, C
L
= 5pF, f = 100kHz, V
COM
= 1V
RMS
,
See Figure 6
25 - -95 - dB
NO or NC OFF Capacitance, C
OFF
f = 1MHz, V
NO
or V
NC
= V
COM
= 0V, See Figure 7 25 - 115 - pF
COM ON Capacitance, C
COM(ON)
f = 1MHz, V
NO
or V
NC
= V
COM
= 0V, See Figure 7 25 - 224 - pF
DIGITAL INPUT CHARACTERISTICS
Input Voltage Low, V
INL
Full - - 0.4 V
Input Voltage High, V
INH
Full 1.0 - - V
Input Current, I
INH
, I
INL
V+ = 2.0V, V
IN
= 0V or V+ (Note 8) Full -0.5 - 0.5 A
Electrical Specifications - 3V Supply Test Conditions: V+ = +2.7V to +3.3V, GND = 0V, V
INH
= 1.4V, V
INL
= 0.5V (Note 4, 6),
Unless Otherwise Specified (Continued)
PARAMETER TEST CONDITIONS
TEMP
(°C)
(NOTE 5)
MIN TYP
(NOTE 5)
MAX UNITS
ISL43L410
5
FN6090.2
July 28, 2006
Test Circuits and Waveforms
Logic input waveform is inverted for switches that have the opposite
logic sense.
FIGURE 1A. MEASUREMENT POINTS
Repeat test for all switches. C
L
includes fixture and stray
capacitance.
FIGURE 1B. TEST CIRCUIT
FIGURE 1. SWITCHING TIMES
FIGURE 2A. MEASUREMENT POINTS FIGURE 2B. TEST CIRCUIT
FIGURE 2. CHARGE INJECTION
FIGURE 3A. MEASUREMENT POINTS
Repeat test for all switches. C
L
includes fixture and stray
capacitance.
FIGURE 3B. TEST CIRCUIT
FIGURE 3. BREAK-BEFORE-MAKE TIME
50%
t
r
< 5ns
t
f
< 5ns
t
OFF
90%
V+
0V
V
NO
0V
t
ON
LOGIC
INPUT
SWITCH
INPUT
SWITCH
OUTPUT
90%
V
OUT
V
OUT
V
(NO or NC)
R
L
R
L
R
ON
+
------------------------------
=
SWITCH
INPUT
LOGIC
INPUT
V
OUT
R
L
C
L
COM
NO or NC
ADD
50
35pF
GND
V+
C
INH
V
OUT
V
OUT
ON
OFF
ON
Q = V
OUT
x C
L
SWITCH
OUTPUT
LOGIC
INPUT
V+
0V
C
L
V
OUT
R
G
V
G
GND
COM
NO or NC
V+
C
LOGIC
INPUT
ADD
Repeat test for all switches.
INH
90%
V+
0V
t
D
LOGIC
INPUT
SWITCH
OUTPUT
0V
V
OUT
LOGIC
INPUT
ADD
COM
R
L
C
L
V
OUT
35pF
50
NO
NC
V+
GND
V
NX
C
INH
ISL43L410
6
FN6090.2
July 28, 2006
Detailed Description
The ISL43L410 is a bidirectional, double pole/double throw
(DPDT) analog switch that offers precise switching capability
from a single 1.65V to 3.6V supply with low on-resistance
(0.25) and high speed operation (t
ON
= 12ns, t
OFF
= 5ns).
The device is especially well suited for portable battery
powered equipment due to its low operating supply voltage
(1.65V), low power consumption (2.7W max), low leakage
currents (60nA max), and the tiny DFN and MSOP packages.
The ultra low on-resistance and Ron flatness provide very low
insertion loss and distortion to applications that require signal
reproduction.
Supply Sequencing And Overvoltage Protection
With any CMOS device, proper power supply sequencing is
required to protect the device from excessive input currents
which might permanently damage the IC. All I/O pins contain
ESD protection diodes from the pin to V+ and to GND (see
Figure 8). To prevent forward biasing these diodes, V+ must
be applied before any input signals, and the input signal
voltages must remain between V+ and GND. If these
conditions cannot be guaranteed, then one of the following
two protection methods should be employed.
Logic inputs can easily be protected by adding a 1k
resistor in series with the input (see Figure 8). The resistor
limits the input current below the threshold that produces
FIGURE 4. OFF ISOLATION TEST CIRCUIT FIGURE 5. R
ON
TEST CIRCUIT
FIGURE 6. CROSSTALK TEST CIRCUIT FIGURE 7. CAPACITANCE TEST CIRCUIT
Test Circuits and Waveforms (Continued)
ANALYZER
R
L
SIGNAL
GENERATOR
V+
C
0V or V+
NO or NC
COM
ADD
GND
Signal direction through switch is reversed, worst case values
are recorded. Repeat test for all switches.
INH
V+
C
0V or V+
NO or NC
COM
ADD
GND
V
NX
V
1
R
ON
= V
1
/100mA
100mA
Repeat test for all switches.
INH
0V or V+
ANALYZER
V+
C
NO or NC
SIGNAL
GENERATOR
R
L
GND
ADD
COM
50
N.C.
COM
NC or NO
Signal direction through switch is reversed, worst case values
are recorded. Repeat test for all switches.
INH
V+
C
GND
NO or NC
COM
ADD
IMPEDANCE
ANALYZER
0V or V+
Repeat test for all switches.
INH
ISL43L410

ISL43L410IUZ-T

Mfr. #:
Manufacturer:
Renesas / Intersil
Description:
Analog Switch ICs W/ANNEAL ANALOG SWITCH DPDT 0 4OHM
Lifecycle:
New from this manufacturer.
Delivery:
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