MAX398CPE Maxim Integrated Products, MAX398CPE Datasheet - Page 10

• Manufacturer Part Number: MAX398CPE
• Description: Multiplexer Switch ICs
• Manufacturer: Maxim Integrated Products
• Type: Analog Multiplexerr

Specifications of MAX398CPE

• Number Of Channels: 1 Channel
• On Resistance (max): 375 Ohms at 3 V
• Propagation Delay Time: 150 ns at +/- 5 V, 245 ns at 5 V, 575 ns at 3 V
• On Time (max): 500 ns at 3 V
• Off Time (max): 400 ns at 3 V
• Supply Voltage (max): 15 V
• Supply Voltage (min): 3 V
• Maximum Power Dissipation: 470 mW
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Package / Case: PDIP N
• Mounting Style: Through Hole
• Lead Free Status / Rohs Status: No

Precision, 8-Channel/Dual 4-Channel,
Low-Voltage, CMOS Analog Multiplexers
Figure 5. Charge Injection
Figure 6. Off-Isolation
Figure 8. NO/COM Capacitance
10
CHANNEL
SELECT
V
______________________________________________________________________________________
S
V
R
IN
S
= 50Ω
R
S
A2
A1
A0
GND
CHANNEL
SELECT
MAX398
A0
A1
A2
NO1
NO8
EN
+5V
V+
GND
V
EN
-5V
MAX398
10nF
V-
EN
+5V
A0
A1
COM
NO
EN
A2
V+
NO1
NO8
GND
OFF-ISOLATION = 20log
MAX398
-5V
COM
V-
10nF
+5V
V+
-5V
V-
COM
CAPACITANCE
R
ANALYZER
L
f = 1MHz
1MHz
= 1kΩ
V
OUT
V
V
OUT
Test Circuits/Timing Diagrams (continued)
IN
C
L
V
= 1000nF
OUT
V
LOGIC
INPUT
V
Figure 7. Crosstalk
OUT
EN
R
R = 1kΩ
G
= 50Ω
+3V
0
ΔV
ERROR Q WHEN THE CHANNEL TURNS OFF.
Q = ΔV
OUT
V
IN
OFF
OUT
IS THE MEASURED VOLTAGE DUE TO CHARGE TRANSFER
x C
L
A0
NO1
A1
A2
NO2
NO8
GND
MAX398
10nF
ON
EN
+5V
V+
10nF
-5V
COM
CROSSTALK = 20log
V-
OFF
R
L
= 1kΩ
V
ΔV
OUT
OUT
V
V
OUT
IN