MAX4638ESE+ Maxim Integrated Products, MAX4638ESE+ Datasheet - Page 11

• Manufacturer Part Number: MAX4638ESE+
• Description: IC MULTIPLEXER 8X1 16SOIC
• Manufacturer: Maxim Integrated Products
• Type: Analog Multiplexerr

Specifications of MAX4638ESE+

• Function: Multiplexer
• Circuit: 1 x 8:1
• On-state Resistance: 3.5 Ohm
• Voltage Supply Source: Single, Dual Supply
• Voltage - Supply, Single/dual (±): 1.8 V ~ 5.5 V, ±2.5 V
• Current - Supply: 1µA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (0.154", 3.90mm Width)
• Number Of Channels: 1 Channel
• On Resistance (max): 6 Ohms at 3.3 V
• Propagation Delay Time: 18 ns at 5 V, 20 ns at 3.3 V, 20 ns at +/- 2.5 V
• On Time (max): 20 ns at 3.3 V
• Off Time (max): 9 ns at 3.3 V
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 1.8 V
• Maximum Power Dissipation: 696 mW
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Switch Current (typ): 0.000001 mA at 5.5 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 4. Enable Switching Time
Figure 5. Charge Injection
V
S
R
S
CHANNEL
50Ω
50Ω
SELECT
______________________________________________________________________________________
V
V
EN
EN
V
EN
A0
EN
A0
A1
A2
A1
EN
GND
A0
GND
A1
NO_
EN
A2
MAX4639
MAX4638
GND
V+
V+
V+
V+
MAX4638
MAX4639
NO_, COMA
NO2–NO8
V+
V+
V-
V-
V-
V-
COMB
Low-Voltage Analog Multiplexers
NO1B
COM
NO1
V-
V-
100Ω
COM
100Ω
V
3.5Ω, Single 8:1 and Dual 4:1,
V
NO1
NO1
Test Circuits/Timing Diagrams (continued)
C
1nF
L
V
35pF
OUT
35pF
V
V
OUT
OUT
LOGIC
INPUT
V
V
OUT
EN
OUTPUT
+3V
SWITCH
0V
LOGIC
INPUT
V
V
OUT
EN
OFF
∆V
ERROR Q WHEN THE CHANNEL TURNS OFF.
Q = ∆V
OUT
V
+3V
NO1
0V
ON
0V
IS THE MEASURED VOLTAGE DUE TO CHARGE TRANSFER
OUT
t
ON(EN)
C
L
50%
OFF
90%
ON
90%
t
t
t
R
F
OFF(EN)
< 5ns
< 5ns
ON
∆V
OUT
OFF
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