ISL54053_0709 Datasheet, PDF (6/11 Pages) Intersil Corporation – Ultra Low ON-Resistance, Low Voltage, Single Supply, SPDT Analog Switch

ISL54053
Test Circuits and Waveforms (Continued)
SWITCH
OUTPUT
V_OUT
ΔV_OUT
V_INH
LOGIC ^ON
ON
INPUT
OFF
V_INL
V_G
Q = ΔV_OUT x C_L
V+
C
R_G
NO OR NC
COM
GND
IN
LOGIC
INPUT
V_OUT
C_L
FIGURE 2A. MEASUREMENT POINTS
FIGURE 2. CHARGE INJECTION
FIGURE 2B. TEST CIRCUIT
V+
C
LOGIC
INPUT
V_INH
V_INL
NO
V_NX
NC
IN
COM
V_OUT
R_L
C_L
50Ω
35pF
SWITCH
OUTPUT
V_OUT
90%
LOGIC
INPUT
GND
0V
t_D
C_L includes fixture and stray capacitance.
FIGURE 3A. MEASUREMENT POINTS
FIGURE 3B. TEST CIRCUIT
FIGURE 3. BREAK-BEFORE-MAKE TIME
SIGNAL
GENERATOR
V+
C
NO OR NC
IN _{0V OR V+}
ANALYZER
R_L
COM
GND
FIGURE 4. OFF ISOLATION TEST CIRCUIT
6
r_ON = V₁/100mA
NO OR NC
V_NX
100mA
V₁
V+
C
IN ^{VINL OR VINH}
COM
GND
FIGURE 5. r_ON TEST CIRCUIT
FN6460.2
September 25, 2007