ISL5120 Datasheet, PDF (7/15 Pages) Intersil Corporation – Low-Voltage, Single Supply, Dual SPST, SPDT Analog Switches

ISL5120, ISL5121, ISL5122, ISL5123
Electrical Specifications - 12V Supply
Test Conditions: V+ = +10.8V to +13.2V, GND = 0V, V_INH = 4V, V_INL = 0.8V (Note 5),
Unless Otherwise Specified (Continued)
PARAMETER
TEST CONDITIONS
TEMP (NOTE 6)
(°C)
MIN
(NOTE 6)
TYP
MAX UNITS
COM ON Leakage Current,
I_COM(ON)
V+ = 13V, V_COM = 1V, 12V, or V_NO or V_NC = 1V, 12V, 25
-0.2
-
0.2
nA
or floating, (Note 7)
Full
-10
-
10
nA
DYNAMIC CHARACTERISTICS
Turn-ON Time, t_ON
V_NO or V_NC = 10V, R_L =1kΩ, C_L = 35pF, V_IN = 0 to 4V 25
-
Full
-
25
35
ns
35
55
ns
Turn-OFF Time, t_OFF
V_NO or V_NC = 10V, R_L =1kΩ, C_L = 35pF, V_IN = 0 to 4V 25
-
Full
-
17
30
ns
26
50
ns
Break-Before-Make Time Delay
(ISL5122, ISL5123), t_D
Charge Injection, Q
OFF Isolation
Crosstalk (Channel-to-Channel)
R_L = 300Ω, C_L = 35pF, V_NO or V_NC = 10V,
V_IN = 0 to 4V
C_L = 1.0nF, V_G = 0V, R_G = 0Ω
R_L = 50Ω, C_L = 5pF, f = 1MHz
Full
0
2
ns
25
-
5
15
pC
25
-
76
-
dB
25
-
-105
-
dB
Power Supply Rejection Ratio
R_L = 50Ω, C_L = 5pF, f = 1MHz
25
-
63
-
dB
NO or NC OFF Capacitance, C_OFF f = 1MHz, V_NO or V_NC = V_COM = 0V
25
-
8
-
pF
COM OFF Capacitance,
C_COM(OFF)
f = 1MHz, V_NO or V_NC = V_COM = 0V
25
-
8
-
pF
COM ON Capacitance, C_COM(ON) f = 1MHz, V_NO or V_NC = V_COM = 0V, ISL5120/1/2
25
-
21
-
pF
f = 1MHz, V_NO or V_NC = V_COM = 0V, ISL5123
25
-
28
-
pF
POWER SUPPLY CHARACTERISTICS
Positive Supply Current, I+
V+ = 13V, V_IN = 0V or V+, all channels on or off
DIGITAL INPUT CHARACTERISTICS
Full
-1
-
1
µA
Input Voltage Low, V_INL
Input Voltage High, V_INH
Input Voltage High, V_INH
Input Current, I_INH, I_INL
ISL5120CX only
V+ = 13V, V_IN = 0V or V+
Full
-
-
0.8
V
Full
2.9
-
-
V
Full
4
3
-
V
Full
-1
-
1
µA
Test Circuits and Waveforms
3V OR 4V
LOGIC
INPUT
0V
SWITCH
INPUT
V_NO
SWITCH
OUTPUT _0V
50%
t_OFF
V_OUT
90%
t_ON
t_r < 20ns
t_f < 20ns
90%
V+
C
SWITCH
INPUT
LOGIC
INPUT
NO or NC
IN
GND
COM
V_OUT
R_L
C_L
1kΩ 35pF
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.
V_OUT
=
V(NO _{or NC)}
------------^R-----^L-------------
R_L + R_(ON)
FIGURE 1B. TEST CIRCUIT
FIGURE 1. SWITCHING TIMES
7
FN6022.6
November 17, 2004