ISL54230IRTZ-T Intersil, ISL54230IRTZ-T Datasheet - Page 8

• Manufacturer Part Number: ISL54230IRTZ-T
• Description: IC SWITCH QUAD DPDT 32TQFN
• Manufacturer: Intersil

Specifications of ISL54230IRTZ-T

• Function: Switch
• Circuit: 4 x DPDT
• On-state Resistance: 1.5 Ohm
• Voltage Supply Source: Single Supply
• Voltage - Supply, Single/dual (±): 2 V ~ 5.5 V
• Current - Supply: 1µA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 32-WFQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Test Circuits and Waveforms
Repeat test for all switches.
V
IMPEDANCE
NO/NC
ANALYZER
COM is connected to NO or NC
during ON capacitance measurement.
r
ON
FIGURE 3. CAPACITANCE TEST CIRCUIT
Icom
= V
1
/Icom
FIGURE 1. r
V
1
COMx
NOx OR NCx
ON
NOx/NCx
COMx
8
TEST CIRCUIT
GND
NOTE: OEx such that switch is disabled
GND
5.25V
V
DD
FIGURE 5. POWER OFF LEAKAGE TEST CIRCUIT
V
DD
INx
INx
C
C
A
0V OR
VIN
VDD
ISL54230
NOx OR NCx
COMx
GND
Signal direction through switch is reversed, worst case values
are recorded.
Signal direction through switch is reversed, worst case values
are recorded. Repeat test for all switches.
50Ω SIGNAL
GENERATOR
V
50Ω SIGNAL
GENERATOR
ANALYZER
DD
ANALYZER
INx
FIGURE 2. OFF-ISOLATION TEST CIRCUIT
FIGURE 4. CROSSTALK TEST CIRCUIT
50Ω
VIN
R
L
NO1/NC1
INx
COMx
NO OR NC
COM
GND
GND
V
DD
NOx/NCx
COM
V
IN
DD
1
C
C
0V OR V+
May 28, 2009
R
FN6825.2
L
NC