TS3V330_10 Datasheet, PDF (13/26 Pages) Texas Instruments – QUAD SPDT WIDE-BANDWIDTH VIDEO SWITCH WITH LOW ON-STATE RESISTANCE

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TS3V330
QUAD SPDT WIDE-BANDWIDTH VIDEO SWITCH
WITH LOW ON-STATE RESISTANCE
SCDS162C – MAY 2004 – REVISED JULY 2005
PARAMETER MEASUREMENT INFORMATION
V_BIAS
EXT TRIGGER
BIAS
Network Analyzer
(HP8753ES)
P1
P2
V_IN
V_EN
R_IN = 10 Ω
V_CC
D_A
S1_A
IN
EN
DUT
D_B
S1_B
R_L = 150 Ω
R_L = 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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