MAX4644EUA+ Maxim Integrated Products, MAX4644EUA+ Datasheet - Page 8
![IC SWITCH SPDT 8UMAX](/photos/1/39/13936/406-8-msop_sml.jpg)
MAX4644EUA+
Manufacturer Part Number
MAX4644EUA+
Description
IC SWITCH SPDT 8UMAX
Manufacturer
Maxim Integrated Products
Type
Analog Switchr
Datasheet
1.MAX4644EUTT.pdf
(10 pages)
Specifications of MAX4644EUA+
Function
Switch
Circuit
1 x SPDT
On-state Resistance
4 Ohm
Voltage Supply Source
Single Supply
Voltage - Supply, Single/dual (±)
1.8 V ~ 5.5 V
Current - Supply
1µA
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Package
8uSOP
Maximum On Resistance
8@2.7V Ohm
Maximum Low Level Output Current
20 mA
Maximum Turn-off Time
7.5@3.3V ns
Maximum Turn-on Time
20@3.3V ns
Switch Architecture
SPDT
Power Supply Type
Single
Number Of Switches
Dual
Switch Configuration
SPDT
On Resistance (max)
4 Ohms
On Time (max)
15 ns
Off Time (max)
5 ns
Off Isolation (typ)
- 80 dB
Supply Voltage (max)
5.5 V
Supply Voltage (min)
1.8 V
Supply Current
0.001 uA
Maximum Power Dissipation
362 mW
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Description/function
Analog Switch
Input Level
CMOS, TTL
Minimum Operating Temperature
- 40 C
Off State Leakage Current (max)
0.25 nA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
High-Speed, Low-Voltage, 4 Ω ,
SPDT CMOS Analog Switch
Figure 2. Switching Times
8
_______________________________________________________________________________________
V
V
V
V
V
IN
IN
IN
NO
NC
V
S
50Ω
50Ω
50Ω
IN
IN
V
IN
NO
NC
NO
MAX4644
MAX4644
MAX4644
GND
GND
GND
V+
V+
V+
V+
V+
V+
COM
COM
COM
V
NC
NO
NC
35pF
OPEN
OPEN
V
300Ω
300Ω
S
300Ω
V
35pF
35pF
COM
V
V
COM
COM
V
V
V
IH
IH
IH
+ 0.5V
+ 0.5V
+ 0.5V
IN
IN
IN
V
V
V
COM
COM
COM
V
V
V
NC
NO
0
0
S
0
0
0
0
t
t
BBM
BBM
= t
= t
ON(NC)
ON(NO)
OR
t
BBM
- t
- t
50%
50%
50%
t
OFF
OFF(NO)
OFF(NC)
t
ON
90%
90%
90%
50%
50%
50%
t
OFF
t
ON
90%
90%
90%
t
t
r
f
< 5ns
< 5ns
t
BBM