MAX14589E Datasheet, PDF (5/11 Pages) Maxim Integrated Products – High-Density, ±5V Capable DPDT Analog Switches

MAX14589E/MAX14594E
High-Density, ±5V Capable DPDT Analog Switches
Timing Diagrams
MAX14589E
MAX14594E VIN_
NO_
OR NC_
CB
COM_
R_L
V_OUT
C_L
LOGIC
INPUT
C_L INCLUDES FIXTURE AND STRAY CAPACITANCE.
( ) ^VOUT ^{= V}IN_
R_L
R_L + R_ON
Figure 1a. Switching Time
LOGIC ^VIH
INPUT _VIL
SWITCH _0V
OUTPUT
t_R < 5ns
50%
t_F < 5ns
t_OFF
V_{OUT 0.9 x V0UT}
t_ON
0.1 x V_OUT
CONTROL DEPENDS ON SWITCH CONFIGURATION;
INPUT POLARITY DETERMINED BY SENSE OF SWITCH.
MAX14589E
MAX14594E
V_{N_}
LOGIC
INPUT
V_CCEN
V_CCEN
NC_
COM_
NO_
CB
GND
V_OUT
R_L
50I
C_L
35pF
C_L INCLUDES FIXTURE AND STRAY CAPACITANCE.
Figure 1b. Break-Before-Make Interval
LOGIC ^VIH
INPUT
V_IL
V_OUT
50%
t_BBM
0.9 x V_OUT
V_IN
COM1
NETWORK
ANALYZER
50I
50I
MAX14589E
NC1 _MAX14594E
V_OUT
MEAS
REF
50I
NO1*
50I
50I
*FOR CROSSTALK THIS PIN IS NO2.
NC2 AND COM2 ARE OPEN.
OFF-ISOLATION IS MEASURED BETWEEN COM_ AND "OFF" NO_ OR NC_ TERMINAL ON EACH SWITCH. OFF-ISOLATION = 20logV^OUT
V_IN
ON-LOSS IS MEASURED BETWEEN COM_ AND "ON" NO_ OR NC_ TERMINAL ON EACH SWITCH. ON-LOSS = 20logV^OUT
V_IN
CROSSTALK IS MEASURED FROM ONE CHANNEL TO THE OTHER CHANNEL. CROSSTALK = 20log ^VOUT
V_IN
Figure 2. On-Loss, Off-Isolation, and Crosstalk
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