ISL43143_05 Datasheet, PDF (8/15 Pages) Intersil Corporation – Low-Voltage, Single and Dual Supply, Quad SPST, High Performance Analog Switches

ISL43143, ISL43144, ISL43145
Electrical Specifications: 12V Supply
Test Conditions: V+ = +10.8V to +13.2V, V- = GND = 0V, V_INH = 3.0V, V_INL = 0.8V
(Note 5), Unless Otherwise Specified (Continued)
PARAMETER
TEST CONDITIONS
POWER SUPPLY CHARACTERISTICS
Positive Supply Current, I+
V+ = 13V, V_IN = 0V or V+, Switch On or Off
Negative Supply Current, I-
TEMP MIN
MAX
(°C) (NOTE 6) TYP (NOTE 6) UNITS
25
-1
0.01
1
µA
Full
-1
-
1
µA
25
-1
0.01
1
µA
Full
-1
-
1
µA
Test Circuits and Waveforms
3V
LOGIC
INPUT
0V
SWITCH
INPUT
V_NX
SWITCH
OUTPUT _0V
50%
t_OFF
V_OUT
90%
t_ON
t_r < 20ns
t_f < 20ns
90%
Logic input waveform is inverted for switches that have the opposite
logic sense.
V+
C
C
V_NX
SWITCH
INPUT
NO or NC
IN
COM
V_OUT
LOGIC
INPUT
GND
C
V-
R_L
300Ω
C_L
35pF
Repeat test for all switches. C_L includes fixture and stray
capacitance.
V_OUT
=
V(NO _{or NC)}
------------^R-----^L-------------
R_L + R_(ON)
FIGURE 1A. MEASUREMENT POINTS
FIGURE 1. SWITCHING TIMES
FIGURE 1B. TEST CIRCUIT
SWITCH
OUTPUT
V_OUT
LOGIC ^ON
INPUT
∆V_OUT
OFF
Q = ∆V_OUT x C_L
3V
ON
0V
V+
C
R_G
COM
NO or NC
V_G
GND IN
C
V-
LOGIC
INPUT
V_OUT
C_L
Logic input waveform is inverted for switches that have the opposite
logic sense.
FIGURE 2A. MEASUREMENT POINTS
Repeat test for all switches. C_L includes fixture and stray
capacitance.
FIGURE 2B. TEST CIRCUIT
FIGURE 2. CHARGE INJECTION
8
FN6037.3
December 1, 2005