MAX4641EUA+ Maxim Integrated Products, MAX4641EUA+ Datasheet

IC SWITCH DUAL SPST 8UMAX

MAX4641EUA+

Manufacturer Part Number
MAX4641EUA+
Description
IC SWITCH DUAL SPST 8UMAX
Manufacturer
Maxim Integrated Products
Datasheet

Specifications of MAX4641EUA+

Function
Switch
Circuit
2 x SPST - NO
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)
Number Of Switches
Dual
Switch Configuration
SPDT
On Resistance (max)
4 Ohms
On Time (max)
15 ns
Off Time (max)
8 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
The MAX4641/MAX4642/MAX4643 are monolithic, dual,
single-pole/single-throw (SPST) switches that can operate
from a single supply ranging from +1.8V to +5.5V. The
MAX4641/MAX4642/MAX4643 provide low 4Ω on-resis-
tance (R
1Ω R
These devices offer fast switching times of less than 20ns
while consuming less than 0.01µW of quiescent power.
The MAX4641 has two normally open (NO) switches,
and the MAX4642 has two normally closed (NC)
switches. The MAX4643 has one NO switch and one NC
switch. All three devices have low 0.35nA leakage cur-
rents over the entire temperature range. The MAX4641/
MAX4642/MAX4643 are available in small 8-pin µMAX
and 8-pin QFN packages.
19-1656; Rev 1; 2/02
Rail-to-Rail is a trademark of Nippon Motorola, Ltd.
For pricing delivery, and ordering information please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
Pin Configurations continued at end of data sheet.
TOP VIEW
ON
Battery-Operated Equipment
Audio and Video Signal Routing
Low-Voltage Data-Acquisition Systems
Sample-and-Hold Circuits
Communications Circuits
ON
flatness over the entire analog signal range.
COM1
GND
NO1
), 0.6Ω R
IN2
1
2
3
4
High-Speed, Low-Voltage, 4Ω, Dual SPST
________________________________________________________________ Maxim Integrated Products
IN_
0
1
ON
MAX4641
MAX4641
µMAX
matching between channels, and
General Description
NO_
OFF
ON
8
7
6
5
Pin Configurations/Functional Diagrams/Truth Tables
V+
IN1
COM2
NO2
Applications
COM1
GND
NC1
IN2
1
2
3
4
IN_
0
1
MAX4642
MAX4642
µMAX
CMOS Analog Switches
o +1.8V to +5.5V Single-Supply Operation
o Rail-to-Rail™ Analog Signal Range
o Guaranteed R
o +1.8V Operation
o Guaranteed R
o Guaranteed R
o Low Leakage (<0.35nA) Over Entire Temperature
o Excellent AC Characteristics
o Low Power Consumption: < 0.01µW
NC_
OFF
ON
MAX4641EUA
MAX4641EGA
MAX4642EUA
MAX4642EGA
MAX4643EUA
MAX4643EGA
Range
8
7
6
5
4Ω max (+5V supply)
8Ω max (+3V supply)
Low Crosstalk: -97dB at 1MHz
High Off-Isolation: -80dB at 1MHz
0.018% Total Harmonic Distortion
R
t
0.6Ω (+5V supply)
ON
PART
ON
V+
IN1
COM2
NC2
18ns typ, t
30Ω typ Over Temperature
COM1
GND
ON
ON
ON
NO1
IN2
IN_
0
1
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
OFF
TEMP RANGE
Flatness: 1Ω (+5V supply)
Match Between Channels
1
2
3
4
Ordering Information
12ns typ
MAX4643
MAX4643
µMAX
NO1
OFF
ON
PIN-PACKAGE
8 µMAX
8 QFN 3 x 3
8 µMAX
8 QFN 3 x 3
8 µMAX
8 QFN 3 x 3
8
7
6
5
NC2
OFF
ON
V+
IN1
COM2
NC2
Features
1

Related parts for MAX4641EUA+

MAX4641EUA+ Summary of contents

Page 1

... NO_ 0 OFF 1 ON Pin Configurations continued at end of data sheet. ________________________________________________________________ Maxim Integrated Products For pricing delivery, and ordering information please contact Maxim/Dallas Direct! at 1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com. CMOS Analog Switches o +1.8V to +5.5V Single-Supply Operation o Rail-to-Rail™ Analog Signal Range o Guaranteed R 4Ω ...

Page 2

High-Speed, Low-Voltage, 4Ω, Dual SPST CMOS Analog Switches ABSOLUTE MAXIMUM RATINGS (All Voltages Referenced to GND) V+ .............................................................................-0.3V to +6V IN_, COM_, NO_, NC_ (Note 1)....................-0.3V to (V+ + 0.3V) Continuous Current (any terminal)....................................±20mA Continuous Current (NO_, NC_, COM_)...........................±50mA Peak ...

Page 3

High-Speed, Low-Voltage, 4Ω, Dual SPST ELECTRICAL CHARACTERISTICS—Single +5V Supply (continued) (V+ = +4.5V to +5.5V 2.4V, V INH INL PARAMETER SYMBOL DYNAMIC Turn-On Time (Note Turn-Off Time (Note 4) t OFF Break-Before-Make (Note 4) t ...

Page 4

High-Speed, Low-Voltage, 4Ω, Dual SPST CMOS Analog Switches ELECTRICAL CHARACTERISTICS—Single +3V Supply (continued) (V+ = +2.7V to +3.3V 2.0V, V INH INL PARAMETER SYMBOL DIGITAL INPUTS IN_ Input Logic High V IH IN_ Input Logic Low V IL ...

Page 5

High-Speed, Low-Voltage, 4Ω, Dual SPST (V+ = +5V or +3V V GND, T INH INL ON-RESISTANCE vs. V COM 10mA COM 3.0V 5 ...

Page 6

High-Speed, Low-Voltage, 4Ω, Dual SPST CMOS Analog Switches (V+ = +5V or +3V V GND, T INH INL FREQUENCY RESPONSE -10 ON-LOSS -20 OFF-ISOLATION -30 -40 -50 -60 -70 -80 -90 -100 ...

Page 7

High-Speed, Low-Voltage, 4Ω, Dual SPST Pin Configurations/Functional Diagrams/Truth Tables (continued) TOP VIEW MAX4641 NO1 1 2 COM1 IN2 3 4 GND QFN MAX4641 IN_ NO_ 0 OFF 1 ON Applications Information V+ NO_, NC_ GND Figure 1. Overvoltage Protection Using ...

Page 8

High-Speed, Low-Voltage, 4Ω, Dual SPST CMOS Analog Switches V+ V+ NO_ OPEN NO_ MAX4641 IN_ COM_ 50Ω GND V+ V+ NC_ OPEN NC_ MAX4642 IN_ COM_ 50Ω GND V+ V+ NO_ V NC_ S MAX4643 IN_ COM_ 50Ω GND Figure ...

Page 9

High-Speed, Low-Voltage, 4Ω, Dual SPST V+ MEASUREMENTS ARE STANDARDIZED AGAINST SHORT AT SOCKET TERMINALS. OFF-ISOLATION IS MEASURED BETWEEN COM AND “OFF” TERMINAL ON EACH SWITCH. ON-LOSS IS MEASURED BETWEEN COM AND “ON” TERMINAL ON EACH SWITCH. SIGNAL DIRECTION THROUGH SWITCH ...

Page 10

... Maxim reserves the right to change the circuitry and specifications without notice at any time. implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. 10 ____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 10 ____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 © ...

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