MAX4655EUA+ Maxim Integrated Products, MAX4655EUA+ Datasheet

IC SWITCH SPST 8UMAX

MAX4655EUA+

Manufacturer Part Number
MAX4655EUA+
Description
IC SWITCH SPST 8UMAX
Manufacturer
Maxim Integrated Products
Datasheet

Specifications of MAX4655EUA+

Function
Switch
Circuit
1 x SPST- NC
On-state Resistance
10 Ohm
Voltage Supply Source
Single, Dual Supply
Voltage - Supply, Single/dual (±)
9 V ~ 40 V, ±4.5 V ~ 20 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Maxim’s MAX4655–MAX4658 are medium-voltage
CMOS analog switches with low on-resistance of 10
max, specifically designed to handle large switch cur-
rents. With a switch capability of up to 400mA peak cur-
rent and 300mA continuous current (MAX4655/
MAX4656), and up to 300mA peak current and 150mA
continuous current (MAX4657/MAX4658), these parts
can switch loads as low as 25 . They can replace reed
relays with a million times the speed and virtually unlim-
ited number of lifetime cycles. Normal power consump-
tion is only 3mW, whether the switch is on or off. These
parts are TTL/CMOS compatible and will switch any
voltage within its power-supply range.
These are SPST (single-pole/single-throw) switches.
The MAX4655/MAX4657 are normally closed (NC),
while the MAX4656/MAX4658 are normally open (NO).
The difference between the MAX4655/MAX4656 and
the MAX4657/MAX4658 is in the power dissipation of
their packages. Refer to the Absolute Maximum Ratings
and the Electrical Characteristics.
The MAX4655–MAX4658 power-supply range is from
±4.5V to ±20V for dual-supply operation and +9V to
+40V for single-supply operation. These switches can
operate from any combination of supplies, within a 40V
V+ to V- range. They conduct equally well in either direc-
tion and can handle rail-to-rail analog signals. The off-
leakage current is only 1nA max at T
available in 8-pin µMAX
exposed paddle options for high-power applications.
19-1984; Rev 4; 6/07
µMAX is a registered trademark of Maxim Integrated Products, Inc.
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
Relay Replacement
Test Equipment
Communication Systems
xDSL Modems
PBX, PABX Systems
Audio Signal Routing
Audio Systems
PC Multimedia Boards
Redundant/Backup Systems
________________________________________________________________ Maxim Integrated Products
®
General Description
, TDFN, and SO packages, with
Applications
A
= +25 C. They are
High-Current, 10 , SPST, CMOS
♦ High Continuous Current Handling
♦ High Peak Current Handling
♦ 10 (max) On-Resistance (±15V supplies)
♦ V
♦ 1 (max) R
♦ Rail-to-Rail Signal Handling
♦ +12V Single Supply or ±15V Dual Supply
♦ Pin Compatible with DG417, DG418
*EP = Exposed paddle.
MAX4655ETA
MAX4655EUA
MAX4655ESA
MAX4656ETA
MAX4656EUA
MAX4656ESA
MAX4657EUA
MAX4657ESA
MAX4658EUA
MAX4658ESA
Functional Diagrams/Truth Tables
Range
Operation
L
COM
TOP VIEW
N.C.
GND
PART
SWITCHES SHOWN FOR LOGIC "0" INPUT
Not Required
V+
300mA (MAX4655/MAX4656)
150mA (MAX4657/MAX4658)
400mA (MAX4655/MAX4656)
300mA (MAX4657/MAX4658)
1
2
3
4
LOGIC
MAX4655/MAX4657
MAX4655/MAX4657
MAX/SO/TDFN
0
1
ON
Analog Switches
-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
-40 C to +85 C
-40 C to +85 C
-40 C to +85 C
-40 C to +85 C
TEMP RANGE
SWITCH
Flatness over Specified Signal
OFF
ON
8
7
6
5
Ordering Information
NC
V-
IN
N.C.
Pin Configurations/
COM
N.C.
GND
N.C. = NO CONNECT
NC = NORMALLY CLOSED
V+
PIN-PACKAGE
8 TDFN-EP*
8 µMAX
8 SO
8 TDFN-EP*
8 µMAX
8 SO
8 µMAX
8 SO
8 µMAX
8 SO
1
2
3
4
LOGIC
MAX4656/MAX4658
MAX/SO/TDFN
MAX4656/MAX4658
1
0
Features
SWITCH
OFF
ON
8
7
6
5
MARK
NO
V-
IN
AAAM
N.C.
AAAL
TOP
AKU
AKT
1

Related parts for MAX4655EUA+

MAX4655EUA+ Summary of contents

Page 1

... PBX, PABX Systems Audio Signal Routing Audio Systems PC Multimedia Boards Redundant/Backup Systems µMAX is a registered trademark of Maxim Integrated Products, Inc. ________________________________________________________________ Maxim Integrated Products For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com. High-Current SPST, CMOS ♦ ...

Page 2

High-Current SPST, CMOS Analog Switches ABSOLUTE MAXIMUM RATINGS V+ to GND ..............................................................-0.3V to +44V V- to GND ...............................................................-44V to +0. V-...................................................................-0.3V to +44V All Other Pins to GND (Note 1).................. 0.3V ...

Page 3

ELECTRICAL CHARACTERISTICS—Dual Supplies (continued) (V+ = +15V -15V 2.4V (Notes PARAMETER SYMBOL Charge Injection Q -3dB Bandwidth BW Off-Isolation (Note 5) V ISO Total Harmonic Distortion THD C NO(OFF ...

Page 4

High-Current SPST, CMOS Analog Switches ELECTRICAL CHARACTERISTICS—Single Supply (V+ = +12V 2.4V 0.8V PARAMETER SYMBOL ANALOG SWITCH Analog Signal Range V IN On-Resistance R ON On-Resistance Flatness R ...

Page 5

A ON-RESISTANCE vs. V COM (DUAL SUPPLIES +4.5V -4. +15V -15V +10V, ...

Page 6

High-Current SPST, CMOS Analog Switches (T = +25°C, unless otherwise noted.) A ON-RESPONSE, OFF-ISOLATION vs. FREQUENCY 20 ON-RESPONSE 210MHz -20 -40 OFF-ISOLATION -60 -80 -100 V+ = +15V -15V -120 0.01 0.1 1 ...

Page 7

Detailed Description The MAX4655–MAX4658 are single SPST CMOS ana- log switches. The CMOS switch construction provides rail-to-rail signal handling while consuming very little power. The switch is controlled by a TTL/CMOS level compatible digital input. The MAX4655/MAX4657 are normally closed ...

Page 8

High-Current SPST, CMOS Analog Switches GND V- Figure 2. Block Diagram +3V LOGIC 50% INPUT 0 SWITCH V COM INPUT V O 0.9V0 SWITCH 0 OUTPUT t ON LOGIC INPUT WAVEFORMS INVERTED FOR ...

Page 9

C SIGNAL V+ GENERATOR 0dBm COM R L ANALYZER GND Figure 5. Off-Isolation +15V C V+ COM CAPACITANCE METER 1MHz GND Figure 6. Channel Off-Capacitance _______________________________________________________________________________________ High-Current SPST, CMOS ...

Page 10

High Current SPST, CMOS Analog Switches (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information go to www.maxim-ic.com/packages.) COMMON DIMENSIONS SYMBOL MIN. MAX. A 0.70 0.80 D ...

Page 11

For the latest package outline information go to www.maxim-ic.com/packages Ø0.50±0.1 0.6±0.1 1 0.6±0.1 D TOP VIEW FRONT VIEW ______________________________________________________________________________________ High ...

Page 12

... Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. 12 ____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 © 2007 Maxim Integrated Products Package Information (continued) ...

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