MAX4699_09 Datasheet, PDF (1/11 Pages) Maxim Integrated Products – Low-Voltage, Dual DPDT/Quad SPDT Analog Switches in QFN

19-2129; Rev 2; 10/09
Low-Voltage, Dual DPDT/Quad SPDT
Analog Switches in QFN
General Description
The MAX4699/MAX4701/MAX4702 are low-voltage,
single-supply CMOS analog switches. The MAX4699/
MAX4701 are dual double-pole/double-throw (DPDT)
switches with two control inputs that control two
single-pole/double-throw (SPDT) switches each. The
MAX4702 is a quad SPDT switch with one control input
and one low-voltage digital logic power supply.
These devices operate from a single +1.8V to +5.5V
power supply. When powered from a +2.7V supply the
MAX4699/MAX4701/MAX4702 offer a 75Ω on-resis-
tance (R_ON), with 12Ω max R_ON flatness and 4Ω max
matching between channels. Each switch has rail-to-rail
signal handling, fast switching speeds of t_ON = 35ns,
t_OFF = 20ns, and a maximum 1nA of leakage current.
The MAX4699/MAX4701 digital inputs are 1.8V-logic
compatible when operated from a +3V supply. The
MAX4702’s digital inputs feature a 1.0V threshold when
powered with a 1.5V logic supply.
The MAX4699 is available in a space-saving 16-lead
4mm x 4mm TQFN package. The MAX4701/MAX4702
are available in space-saving 16-lead 3mm x 3mm TQFN
16-pin TSSOP packages.
Applications
Audio and Video Signal Routing
Cellular Phones
Battery-Operated Equipment
Communications Circuits
Modems
Features
♦ 3mm x 3mm and 4mm x 4mm 16-Pin TQFN
Packages
♦ Guaranteed On-Resistance:
75Ω (max) (+3V Supply)
40Ω (max) (+5V Supply)
♦ Guaranteed Match Between Channels:
4Ω max
♦ Guaranteed Flatness Over Signal Range:
12Ω max
♦ Low Leakage Currents Over Temperature:
1nA Max at +85°C
♦ Fast Switching: t_ON = 35ns, t_OFF = 20ns
♦ Guaranteed Break-Before-Make
♦ Single-Supply Operation from +1.8V to +5.5V
♦ Rail-to-Rail Signal Handling
♦ -3dB Bandwidth: 250MHz
♦ Low Crosstalk: -79dB (1MHz)
♦ High Off-Isolation: -76dB (1MHz)
Ordering Information
PART
TEMP RANGE PIN-PACKAGE
MAX4699ETE+ -40°C to +85°C 16 TQFN-EP* (4mm x 4mm)
MAX4701EUEE+ -40°C to +85°C 16 TSSOP
MAX4701ETE+ -40°C to +85°C 16 TQFN-EP* (3mm x 3mm)
MAX4702EUEE+ -40°C to +85°C 16 TSSOP
MAX4702ETE+ -40°C to +85°C 16 TQFN-EP* (3mm x 3mm)
+Denotes a lead(Pb)-free/RoHS-compliant package.
*EP = Exposed pad.
Pin Configurations
TOP VIEW
COM1 NO1 V+ NC4
+
16
15
14
13
COM1 NO1 V+ NC4
+
16
15
14
13
NC1 1
12 ^COM4
NC1 1
12 ^COM4
IN1, IN2 2
*MAX4701/MAX4702
ARE IN A
3mm x 3mm
NO2 3
TQFN PACKAGE
COM2 4
MAX4699/
MAX4701*
**EP
11 ^NO4
10 1N3, IN4
9 NC3
IN 2
NO2 3
COM2 4
MAX4702*
**EP
11 ^NO4
10 VL
9 NC3
5
NC2
**CONNECT EXPOSED PAD TO GND.
6
7
GND NO3
TQFN
8
COM3
5
6
7
8
NC2 GND NO3 COM3
TQFN
Pin Configurations continued at end of data sheet.
________________________________________________________________ Maxim Integrated Products 1
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