TS3V330 Datasheet, PDF (12/18 Pages) Texas Instruments – QUAD SPDT WIDE-BANDWIDTH VIDEO SWITCH WITH LOW ON STATE RESISTANCE

TS3V330
QUAD SPDT WIDEĆBANDWIDTH VIDEO SWITCH
WITH LOW ONĆSTATE RESISTANCE
SCDS162B – MAY 2004 – REVISED OCTOBER 2004
PARAMETER MEASUREMENT INFORMATION
VBIAS
EXT TRIGGER
BIAS
Network Analyzer
(HP8753ES)
P1
P2
VIN
VEN
VCC
DA
S1A
IN
DUT
S2A
EN
RL = 150 Ω
RL = 150 Ω
50 Ω^†
† _{A 50-Ω termination resistor is needed for the Network Analyzer.}
Figure 9. Test Circuit for Off Isolation (O_IRR)
Off isolation is measured at the output of the OFF channel. For example, when V_IN = V_CC, V_EN = 0, and D_A is the input,
the output is measured at S1_A. All unused analog input (D) ports are left open, and output (S) ports are connected
to GND through 50-Ω pulldown resistors.
HP8753ES setup
Average = 4
RBW = 3 kHz
V_BIAS = 0.35 V
ST = 2 s
P1 = 0 dBM
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