MAX4545CWP+ Maxim Integrated Products, MAX4545CWP+ Datasheet - Page 14

• Manufacturer Part Number: MAX4545CWP+
• Description: IC VIDEO SWITCH QUAD SPST 20SOIC
• Manufacturer: Maxim Integrated Products

Specifications of MAX4545CWP+

• Function: Video Switch
• Circuit: 4 x SPST - NO
• On-state Resistance: 20 Ohm
• Voltage Supply Source: Single, Dual Supply
• Voltage - Supply, Single/dual (±): 2.7 V ~ 12 V, ± 2.7 V ~ 6 V
• Current - Supply: 1µA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 20-SOIC (0.300", 7.50mm Width)
• Maximum Operating Temperature: + 70 C
• Maximum Power Dissipation: 800 mW
• Minimum Operating Temperature: 0 C
• Off Time (max): 150 ns at 2.7 V
• On Resistance (max): 120 Ohms at 2.7 V
• On Time (max): 600 ns at 2.7 V
• Supply Voltage (max): 12 V
• Supply Voltage (min): 2.7 V
• Switch Configuration: SPST
• Switch Current (typ): 0.00005 mA at 5.5 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 6. Charge Injection
Figure 7. On Loss, Off Isolation, and Crosstalk
_________________________________Test Circuits/Timing Diagrams (continued)
Quad/Dual, Low-Voltage,
Bidirectional RF/Video Switches
14
______________________________________________________________________________________
V- IS CONNECTED TO GND (0V) FOR SINGLE-SUPPLY OPERATION.
MEASUREMENTS ARE STANDARDIZED AGAINST SHORT AT IC TERMINALS.
OFF ISOLATION IS MEASURED BETWEEN COM_ AND "OFF" NO_ OR NC_ TERMINAL ON EACH SWITCH.
ON LOSS IS MEASURED BETWEEN COM_ AND "ON" NO_ OR NC_TERMINAL ON EACH SWITCH.
CROSSTALK IS MEASURED FROM ONE CHANNEL TO ALL OTHER CHANNELS.
SIGNAL DIRECTION THROUGH SWITCH IS REVERSED; WORST VALUES ARE RECORDED.
V- IS CONNECTED TO GND (0V) FOR SINGLE-SUPPLY OPERATION.
V
IN_
0V OR V+
50
IN_
IN_
GND_
GND_
10nF
MAX4545
MAX4546
MAX4547
MAX4545
MAX4546
MAX4547
10nF -5V
10nF
+5V
+5V
V+
V+
NO_ OR NC_
10nF
V-
-5V
V-
COM_
COM_
NO_
V
V
IN
OUT
V
NO
C
L
V
OUT
= 1000pF
= 0V
MEAS
50
50
V
V
OUT
IN_
ANALYZER
NETWORK
V+
0V
ERROR Q WHEN THE CHANNEL TURNS OFF.
Q = V
V
OUT
50
50
IS THE MEASURED VOLTAGE DUE TO CHARGE TRANSFER
OUT
REF
x C
L
OFF ISOLATION = 20log
CROSSTALK = 20log
ON LOSS = 20log
V
OUT
V
V
V
V
V
V
OUT
OUT
OUT
IN
IN
IN