MAX4737 Maxim, MAX4737 Datasheet - Page 12

• Manufacturer Part Number: MAX4737
• Description: The MAX4737/MAX4738/MAX4739 low-voltage, low on-resistance (RON), quad single-pole/single throw (SPST) analog switches operate from a single +1
• Manufacturer: Maxim

4.5 Ω Quad SPST Analog Switches in UCSP
Figure 4. Charge Injection
Figure 5a. On-Loss and Off-Isolation
Figure 6. Channel Off-/On-Capacitance
12
ANALYZER
______________________________________________________________________________________
GENERATOR
CAPACITANCE
SIGNAL
0dBm
f = 1MHz
METER
MAX4737/
MAX4738/
MAX4739
V
GEN
50Ω*
C = 0.1µF
*USED ONLY FOR OFF-ISOLATION TEST.
R
GEN
C = 0.1µF
COM_
NC_ or NO_
OR NO_
NC_
V+
NC_ or NO_
V+
GND
COM_
GND
V+
V+
GND
MAX4737/
MAX4738/
MAX4739
IN_
MAX4737/
MAX4738/
MAX4739
V
IL
IN_
TO V
COM_
V+
V+
IH
IN_
0V OR V+
0V OR V+
Test Circuits/Timing Diagrams (continued)
C
L
V
OUT
Figure 5b. Crosstalk Test Circuit
TRANSISTOR COUNT: 361
PROCESS: CMOS
V
SIGNAL GENERATOR
OUT
ANALYZER
IN
IN
0dBm
OFF
OFF
0V TO V+
LOGIC INPUT WAVEFORMS INVERTED FOR SWITCHES
THAT HAVE THE OPPOSITE LOGIC SENSE.
Q = (∆V
C = 0.1µF
COM1
IN1
NO2
ON
ON
OUT
GND
)(C
V+
V+
Chip Information
L
)
∆V
OUT
COM2
NO1
IN2
OFF
OFF
MAX4737/
MAX4738/
MAX4739
50Ω
0V OR V+
N.C.