MAX4760_09 Datasheet, PDF (1/14 Pages) Maxim Integrated Products – High-Bandwidth, Quad DPDT Switches

19-3037; Rev 5; 4/09
High-Bandwidth, Quad DPDT Switches
General Description
The MAX4760/MAX4760A/MAX4761/MAX4761A (DPDT)
analog switches operate from a single +1.8V to +5.5V
supply. These switches feature a low 54pF (typ)
capacitance for high-speed data switching applications.
The MAX4760/MAX4760A are quad double-pole/dou-
ble-throw (DPDT) switches, and the MAX4761/
MAX4761A are octal single-pole/double-throw (SPDT)
switches. They have eight 2.0Ω (typ) on-resistance,
low-capacitance switches to route audio and data sig-
nals. The MAX4760/MAX4760A have four logic inputs to
control the switches in pairs. The MAX4761/MAX4761A
have one logic control input and an enable input (EN)
to disable the switches.
The MAX4760/MAX4760A/MAX4761/MAX4761A are
available in a small 36-pin (6mm x 6mm) TQFN and
36-bump (3mm x 3mm) chip-scale package (UCSP™).
Applications
USB Signal Switching
Audio-Signal Switching
Cellular Phones
PDAs/Handheld Devices
Notebook Computers
Functional Diagrams
INA
NO1
DATA 1
INA
NO1
DATA 1
COM1
COM1
NC1
NC1
NO2
DATA 2
NO2
DATA 2
COM2
COM2
NC2
NC2
INB
NO3
DATA 3
NO3
DATA 3
COM3
COM3
NC3
NC3
NO4
DATA 4
NO4
DATA 4
COM4
COM4
NC4
NC4
INC
NO5
DATA 5
NO5
DATA 5
COM5
COM5
NC5
NC5
NO6
DATA 6
NO6
DATA 6
COM6
COM6
NC6
NC6
IND
NO7
DATA 7
NO7
DATA 7
COM7
COM7
NC7
NC7
NO8
DATA 8
NO8
DATA 8
COM8
COM8
NC8
NC8
MAX4760/MAX4760A
EN
MAX4761/MAX4761A
Features
♦ USB 1.1 and USB 2.0 (Full Speed 12Mbps)
Signal-Switching Compliant
♦ Data and Audio Signal Routing
♦ Low-Capacitance Data Switches
♦ Less than 0.2ns Skew
♦ -3dB Bandwidth: 150MHz (typ)
♦ 0.2Ω (typ) Channel-to-Channel Matching
♦ 0.8Ω (typ) On-Resistance Flatness
♦ Rail-to-Rail Signal Handling
♦ 0.03% (typ) THD
♦ +1.8V to +5.5V Supply Range
♦ Low Supply Current with 1.8V Logic Threshold
(MAX4760A/MAX4761A)
♦ Tiny 36-Bump UCSP (3mm x 3mm)
♦ 36-Pin TQFN (6mm x 6mm)
♦ -40°C to +85°C Operating Temperature Range
Ordering Information
PART
TEMP RANGE
PIN-
PACKAGE
MAX4760EBX+T
MAX4760ETX+T
MAX4760AEWX+T
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
36 UCSP
36 TQFN-EP**
36 UCSP
MAX4760AETX+T*
-40°C to +85°C
36 TQFN-EP**
MAX4761EBX+T
-40°C to +85°C
36 UCSP
MAX4761ETX+T
-40°C to +85°C
36 TQFN-EP**
MAX4761AEBX+T* -40°C to +85°C
36 UCSP
MAX4761AETX+T*
-40°C to +85°C
36 TQFN-EP**
*Future product—contact factory for availability.
**EP = Exposed Pad.
+Denotes a lead(Pb)-free/RoHS-compliant package.
T = Tape and reel.
Pin Configurations/Truth Tables and Typical Operating Circuit
appear at end of data sheet.
UCSP is a trademark of Maxim Integrated Products, Inc.
________________________________________________________________ Maxim Integrated Products 1
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.