Document
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 75 Ω on-resistance (RON), with 12Ω max RON flatness and 4Ω max matching between channels. Each switch has rail-to-rail signal handling, fast switching speeds of tON = 35ns, tOFF = 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. ♦ 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: tON = 35ns, tOFF = 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)
Features
♦ 3mm x 3mm and 4mm x 4mm 16-Pin TQFN Packages
MAX4699/MAX4701/MAX4702
Ordering Information
PART MAX4699ETE+ MAX4701ETE+ MAX4702ETE+ TEMP RANGE PIN-PACKAGE -40°C to +85°C 16 TQFN-EP* (4mm x 4mm) -40°C to +85°C 16 TQFN-EP* (3mm x 3mm) -40°C to +85°C 16 TQFN-EP* (3mm x 3mm)
Applications
Audio and Video Signal Routing Cellular Phones Battery-Operated Equipment
www.DataSheet4U.com
MAX4701EUEE+ -40°C to +85°C 16 TSSOP MAX4702EUEE+ -40°C to +85°C 16 TSSOP
Communications Circuits Modems
+Denotes a lead(Pb)-free/RoHS-compliant package. *EP = Exposed pad.
Pin Configurations
TOP VIEW
COM1 NO1 15 V+ 14 NC4 13 COM1 NO1 15 V+ 14 NC4 13
+
NC1 1
16
+
12 COM4 NC1 1
16
12
COM4
IN1, IN2 *MAX4701/MAX4702 ARE IN A NO2 3mm x 3mm TQFN PACKAGE COM2
2
MAX4699/ MAX4701*
11
NO4
IN
2
MAX4702*
11
NO4
3
10
1N3, IN4
NO2 COM2
3
10
VL
4 **EP 5 NC2 6 GND 7 NO3 8 COM3
9
NC3
4 **EP 5 NC2 6 GND 7 NO3 8 COM3
9
NC3
TQFN **CONNECT EXPOSED PAD TO GND.
TQFN
Pin Configurations continued at end of data sheet.
________________________________________________________________ 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.
Low-Voltage, Dual DPDT/Quad SPDT Analog Switches in QFN MAX4699/MAX4701/MAX4702
ABSOLUTE MAXIMUM RATINGS
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