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MAX4755EBE+T*

Description
0.5ヘ, Quad SPDT Switches in UCSP/QFN
File Size315KB,15 Pages
ManufacturerMaxim
Websitehttps://www.maximintegrated.com/en.html
Download Datasheet View All

MAX4755EBE+T* Overview

0.5ヘ, Quad SPDT Switches in UCSP/QFN

19-2942; Rev 1; 11/06
KIT
ATION
EVALU
BLE
AVAILA
0.5
Ω
, Quad SPDT Switches in UCSP/QFN
General Description
Features
Data and Audio-Signal Routing
Low R
ON
(0.5Ω typ) Audio Switches
0.1Ω (typ) Channel-to-Channel Matching
0.2Ω (typ) On-Resistance Flatness
0.035% (typ) THD
Improved Power-Supply Current for Non-
Rail-to-Rail Control Logic Inputs
(MAX4754A/MAX4756A)
+1.8V to +5.5V Supply Range
Rail-to-Rail Signal Handling
16-Bump UCSP (2mm x 2mm)
MAX4754/MAX4754A/MAX4755/MAX4756/MAX4756A
The MAX4754/MAX4754A/MAX4755/MAX4756/MAX4756A
low on-resistance, analog switches operate from a single
+1.8V to +5.5V supply. The MAX4754/MAX4754A and
MAX4755 are dual, double-pole, double-throw (DPDT)
switches. The MAX4756/MAX4756A are quad, single-pole
double-throw (SPDT) switches. They are configured to
route either audio or data signals.
The MAX4754/MAX4754A have four 0.5Ω SPDT switches for
audio-signal routing and two logic control inputs. The
MAX4755 has four 0.5Ω SPDT switches (with two
switches that have an additional 11Ω series resistor at
the NC terminals). This allows users to drive an 8Ω
speaker as a 32Ω load (ear speaker). The MAX4756/
MAX4756A have four 0.5Ω SPDT switches controlled by
one logic control input and an enable input (EN) to dis-
able the switches.
The MAX4754/MAX4754A/MAX4755/MAX4756/MAX4756A
are available in a space-saving 16-pin TQFN and a tiny
16-bump, 2mm x 2mm chip-scale package (UCSP™).
Ordering Information
PART
MAX4754EBE+T
MAX4754ETE+T
MAX4754AEBE+T
MAX4754AETE+T
MAX4755EBE+T*
MAX4755ETE+T*
MAX4756EBE+T*
MAX4756ETE+T*
MAX4756AEBE+T*
MAX4756AETE+T*
PIN-PACKAGE
16 UCSP-16
16 TQFN-EP**
16 UCSP-16
16 TQFN-EP**
16 UCSP-16
16 TQFN-EP**
16 UCSP-16
16 TQFN-EP**
16 UCSP-16
16 TQFN-EP**
PKG CODE
B16-1
T1644-4
B16-1
T1644-4
B16-1
T1644-4
B16-1
T1644-4
B16-1
T1644-4
Applications
Speaker-Headset Switching
Audio-Signal Routing
Cellular Phones
PDAs/Handheld Devices
Notebook Computers
UCSP is a trademark of Maxim Integrated Products, Inc.
Pin Configurations appear at end of data sheet.
Note:
These devices operate over the -40°C to +85°C operating
temperature range.
*Future
product—contact factory for availability.
**EP = Exposed paddle.
+Denotes
lead-free package.
Functional Diagrams
INA
NO1
COM1
COM2
INA
NO1
11Ω
NC1
NO2
11Ω
NC2
NO3
COM3
COM4
NC2
NO3
COM3
COM4
NC2
NO3
COM3
COM4
COM1
COM2
INA
NO1
COM1
COM2
NC1
NO2
NC1
NO2
NC3
NO4
NC3
NO4
NC3
NO4
NC4
INB
NC4
INB
NC4
EN
MAX4754/
MAX4754A
MAX4755
MAX4756/
MAX4756A
________________________________________________________________
Maxim Integrated Products
1
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.
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