MAX4721EUA+ Maxim Integrated Products, MAX4721EUA+ Datasheet

IC SWITCH DUAL SPST 8UMAX

MAX4721EUA+

Manufacturer Part Number
MAX4721EUA+
Description
IC SWITCH DUAL SPST 8UMAX
Manufacturer
Maxim Integrated Products
Datasheet

Specifications of MAX4721EUA+

Function
Switch
Circuit
2 x SPST - NO
On-state Resistance
4.5 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)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
The MAX4721/MAX4722/MAX4723 low-voltage, low on-
resistance (R
analog switches operate from a single +1.8V to +5.5V
supply. These devices are designed for USB 1.1 and
audio switching applications.
The MAX4721/MAX4722/MAX4723 feature 4.5
(max) with 1.2
channels. These new switches feature guaranteed
operation from +1.8V to +5.5V and are fully specified at
3V and 5V. These switches offer break-before-make
switching (1ns) with t
+2.7V. The digital logic inputs are +1.8V logic compati-
ble with a +2.7V to +3.6V supply.
These switches are packaged in a chip-scale package
(UCSP™), significantly reducing the required PC board
area. The chip occupies only a 1.52mm
and has a 3
0.5mm. These switches are also available in an 8-pin
µMAX package.
19-2632; Rev 0; 10/02
Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd.
UCSP is a trademark of Maxim Integrated Products, Inc.
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.
(BUMP SIDE DOWN)
Battery-Operated Equipment
Audio/Video-Signal Routing
Low-Voltage Data-Acquisition Systems
Sample-and-Hold Circuits
Communications Circuits
TOP VIEW
ON
4.5
), dual single-pole/single throw (SPST)
3 bump array with a bump pitch of
flatness and 0.3
________________________________________________________________ Maxim Integrated Products
A
B
C
COM1
NO1
General Description
ON
IN2
1
MAX4721
UCSP
<80ns and t
Dual SPST Analog Switches in UCSP
GND
V+
2
Pin Configurations/Functional Diagrams/Truth Tables
COM2
NO2
IN1
Applications
3
matching between
OFF
1.52mm area
C
A
B
<40ns at
COM1
NC1
IN2
1
R
ON
MAX4722
UCSP
GND
V+
2
COM2
o USB 1.1 Signal Switching
o <2ns Differential Skew
o -3dB Bandwidth: >300MHz
o Low 15pF On-Channel Capacitance
o Low R
o 0.3 (max) R
o 1.2 (max) R
o <0.5nA Leakage Current at T
o High Off-Isolation: -55dB (10MHz)
o Low Crosstalk: -80dB (10MHz)
o Low Distortion: 0.03%
o +1.8V CMOS-Logic Compatible
o Single-Supply Operation from +1.8V to +5.5V
o Rail-to-Rail
NC2
Note: UCSP package requires special solder temperature pro-
file described in the Absolute Maximum Ratings section.
*UCSP reliability is integrally linked to the user’s assembly meth-
ods, circuit board material, and environment. See the UCSP reli-
ability notice in the UCSP Reliability section of this data sheet for
more information.
IN1
MAX4721EUA
MAX4721EBL-T*
MAX4722EUA
MAX4722EBL-T*
MAX4723EUA
MAX4723EBL-T*
3
4.5 (max) (+3V Supply)
3 (max) (+5V Supply)
PART
ON
C
A
B
(max) Switches
COM1
®
NO1
IN2
1
ON
ON
Signal Handling
MAX4723
UCSP
-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
Flatness (+3V Supply)
Match (+3V Supply)
GND
V+
2
Ordering Information
COM2
NC2
IN1
3
A
= +25°C
HIGH
LOW
IN_
PIN/BUMP-
PACKAGE
8 µMAX
9 UCSP-9
8 µMAX
9 UCSP-9
8 µMAX
9 UCSP-9
NO_
OFF
ON
Features
NC_
OFF
ON
MARK
TOP
ABQ
ABP
ABR
1

Related parts for MAX4721EUA+

MAX4721EUA+ Summary of contents

Page 1

... These switches are also available in an 8-pin µMAX package. Battery-Operated Equipment Audio/Video-Signal Routing Low-Voltage Data-Acquisition Systems Sample-and-Hold Circuits Communications Circuits Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd. UCSP is a trademark of Maxim Integrated Products, Inc. Pin Configurations/Functional Diagrams/Truth Tables MAX4721 TOP VIEW 1 2 (BUMP SIDE DOWN) A ...

Page 2

Dual SPST Analog Switches in UCSP ABSOLUTE MAXIMUM RATINGS (All Voltages Referenced to GND, Unless Otherwise Noted.) V+, IN_...................................................................-0.3V to +6.0V COM_, NO_, NC_ (Note 1) ...........................-0.3V to (V+ + 0.3V) Continuous Current COM_, NO_, NC_ ...........................±100mA Peak Current ...

Page 3

Dual SPST Analog Switches in UCSP ELECTRICAL CHARACTERISTICS—Single +3V Supply (continued) (V+ = +2.7V to +3.6V +1.4V +25°C, unless otherwise noted.) (Notes PARAMETER SYMBOL DYNAMIC CHARACTERISTICS Turn-Off Time Break-Before-Make Time ...

Page 4

Dual SPST Analog Switches in UCSP ELECTRICAL CHARACTERISTICS—Single +5V Supply (V+ = +4.2V to +5.5V +2.0V +25°C, unless otherwise noted.) (Notes PARAMETER SYMBOL V COM_ Analog Signal Range V ...

Page 5

Dual SPST Analog Switches in UCSP ELECTRICAL CHARACTERISTICS—Single +5V Supply (continued) (V+ = +4.2V to +5.5V +2.0V +25°C, unless otherwise noted.) (Notes PARAMETER SYMBOL Input Leakage Current POWER SUPPLY Power-Supply ...

Page 6

Dual SPST Analog Switches in UCSP (T = +25°C, unless otherwise noted.) A LEAKAGE CURRENT vs. TEMPERATURE 500 400 300 COM ON-LEAKAGE COM OFF-LEAKAGE 200 100 0 -40 - TEMPERATURE ( C) ...

Page 7

Dual SPST Analog Switches in UCSP (T = +25°C, unless otherwise noted.) A RISE TIME TO FALL TIME MISMATCH vs. SUPPLY VOLTAGE 400 INPUT RISE/FALL TIME = 15ns FIGURE 50pF L 300 200 100 0 1.5 ...

Page 8

Dual SPST Analog Switches in UCSP PIN MAX4722 MAX4721 UCSP µMAX UCSP µMAX — — — — ...

Page 9

Dual SPST Analog Switches in UCSP MAX4721/ MAX4722/ MAX4723 NO_ NC_ IN_ GND LOGIC INPUT C INCLUDES FIXTURE AND STRAY CAPACITANCE OUT COM Figure 1. Switching Time V+ MAX4723 V+ NO_ COM1 ...

Page 10

Dual SPST Analog Switches in UCSP TxD TxD 50pF DELAY DUE TO SWITCH FOR RISING INPUT AND RISING OUTPUT SIGNALS ...

Page 11

Dual SPST Analog Switches in UCSP MAX4721/ MAX4722/ MAX4723 R GEN NC_ OR NO_ V GEN GND IN_ V Figure 4. Charge Injection 0.1 F SIGNAL V+ GENERATOR MAX4721/ 0dBm NC_ or NO_ MAX4722/ MAX4723 50 ...

Page 12

Dual SPST Analog Switches in UCSP Pin Configurations/Functional Diagrams/Truth Tables (continued) TOP VIEW MAX4721 NO1 1 8 COM1 2 7 IN2 3 6 GND 4 5 MAX LOGIC SWITCH 0 OFF ______________________________________________________________________________________ MAX4722 V+ NC1 1 ...

Page 13

Dual SPST Analog Switches in UCSP (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information www.maxim-ic.com/packages.) ______________________________________________________________________________________ Package Information 13 ...

Page 14

... 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. 14 ____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 © 2002 Maxim Integrated Products ...

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