MAXIM MAX4699, MAX4701, MAX4702 Technical data

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-resis­tance (RON), with 12Ω max RONflatness 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
o 3mm x 3mm and 4mm x 4mm 16-Pin TQFN
Packages
o Guaranteed On-Resistance:
75Ω (max) (+3V Supply) 40Ω (max) (+5V Supply)
o Guaranteed Match Between Channels:
4Ω max
o Guaranteed Flatness Over Signal Range:
12Ω max
o Low Leakage Currents Over Temperature:
1nA Max at +85°C
o Fast Switching: t
ON
= 35ns, t
OFF
= 20ns
o Guaranteed Break-Before-Make
o Single-Supply Operation from +1.8V to +5.5V
o Rail-to-Rail Signal Handling
o -3dB Bandwidth: 250MHz
o Low Crosstalk: -79dB (1MHz)
o High Off-Isolation: -76dB (1MHz)
MAX4699/MAX4701/MAX4702
Low-Voltage, Dual DPDT/Quad SPDT
Analog Switches in QFN
________________________________________________________________
Maxim Integrated Products
1
Pin Configurations
Ordering Information
19-2129; Rev 3; 4/11
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.
Pin Configurations continued at end of data sheet.
+
Denotes a lead(Pb)-free/RoHS-compliant package.
*
EP = Exposed pad.
TOP VIEW
COM1
NO1 V+ NC4
16 15 14 13
++
PART TEMP RANGE PIN-PACKAGE
MAX4699ETE+ -40°C to +85°C 16 TQFN-EP* (4mm x 4mm)
MAX4701EUE+ -40°C to +85°C 16 TSSOP
MAX4701ETE+ -40°C to +85°C 16 TQFN-EP* (3mm x 3mm)
MAX4702EUE+ -40°C to +85°C 16 TSSOP
MAX4702ETE+ -40°C to +85°C 16 TQFN-EP* (3mm x 3mm)
COM1
NO1 V+ NC4
16 15 14 13
NC1
1
IN1, IN2
2
*MAX4701/MAX4702
ARE IN A
3mm x 3mm
TQFN PACKAGE
**CONNECT EXPOSED PAD TO GND.
NO2
COM2
3
4
MAX4699/ MAX4701*
**EP
8765
NC2 GND NO3 COM3
COM4
12
NO4
11
1N3, IN4
10
NC3
9
NC1
NO2
COM2
1
IN
2
3
4
MAX4702*
**EP
8765
NC2 GND NO3 COM3
TQFNTQFN
COM4
12
NO4
11
V
10
L
NC3
9
MAX4699/MAX4701/MAX4702
Low-Voltage, Dual DPDT/Quad SPDT Analog Switches in QFN
2 _______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS—Single +3V Supply
(V+ = +2.7V to +3.3V, V
GND
= 0V, VIH= +1.4V, VIL= +0.5V, (VL= +1.5V, VIH= +1.0V, VIL= +0.4V for MAX4702 only), TA= -40°C to
+85°C. Typical values are at V+ = +3V and T
A
= +25°C, unless otherwise noted.) (Notes 2, 3)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
(Voltages Referenced to GND)
V+............................................................................-0.3V to +6V
V
L
, IN_, COM_, NO_, NC_ (Note1).............. -0.3V to (V+ + 0.3V)
Continuous Current COM_, NO_, NC_ ............................ ±20mA
Peak Current COM_, NO_, NC_
(pulsed at 1ms, 10% duty cycle).................................±40mA
Continuous Power Dissipation (T
A
= +70°C)
TSSOP (derate 9.4mW/°C above +70°C) ...............754.7mW
16-Pin TQFN (derate 20.8mW/°C
above +70°C).........................................................1666.7mW
16-Pin Thin QFN (derate 25mW/°C
above +70°C)............................................................2000mW
Operating Temperature Range .......................... -40°C to +85°C
Storage Temperature Range ........................... -65°C to +150°C
Lead Temperature (soldering, 10s) ............................... +300°C
Soldering Temperature (reflow) .......................................+260°C
Note 1: Signals on IN_, COM_, NO_, and NC_ exceeding 0 or V+ are clamped by internal diodes. Limit forward-diode current to
maximum current rating.
)
)
)
PARAMETER SYMBOL CONDITIONS T
ANALOG SWITCH
Analog Signal Range
O n- Resi stance R
O n- Resi stance M atch Betw een C hannel s ( N ote 4)
O n- Resi stance Fl atness ( N ote 5) R
N O_, N C _ O ff- Leakag e C ur r ent ( N ote 6)
COM_ On-Leakage Current (Note 6)
DYNAMIC
Turn-On Time t
Turn-Off Time t
Break-Before-Make (Note 6) t
On-Channel -3dB Bandwidth BW
V
NO_
I
NO_(OFF)
I
NC_(OFF
I
COM_ (ON
,
V
COM_
, V
NC_
ON
ΔR
ON
FLAT (ON
V+ = +2.7V, I V
or V
NO_
NC_
V+ = +2.7V, I
or V
V
NO_
NC_
V+ = +2.7V, I
or V
V
NO_
NC_
COM_
= +1.5V
COM_
= +1.5V
COM_
= +1V,
= 10mA;
= 10mA;
= 10mA;
+1.5V, +2V
,
V+ = +3.3V, V +3V; V
NO_
or V
V+ = +3.3V, V +3V; V
NO_
or V
COM_
NC_
COM_
NC_
= +1V,
= +3V, +1V
= +1V, = +1V,
+3V, or unconnected
V
ON
OFF
BBM
or V
NO_
300Ω, C
V
or V
NO_
300Ω, C
V
or V
NO_
300Ω, C
= +2V; RL =
NC_
= 35pF, Figure 2
L
= +2V; RL =
NC_
= 35pF, Figure 2
L
= +2V; RL =
NC_
= 35pF, Figure 2
L
A
+25°C 60 75
T
to T
MIN
MAX
+25°C 2 4
to T
T
MIN
MAX
+25°C 8 12
T
to T
MIN
MAX
+25°C -0.5 +0.5
to T
T
MIN
MAX
+25°C -0.5 +0.5
T
to T
MIN
MAX
+25°C 27 35
to T
T
MIN
MAX
+25°C 15 20
to T
T
MIN
MAX
+25°C 15
T
to T
MIN
MAX
Signal = 0dBm, 50Ω in and out, Figure 5
MIN TYP MAX UNITS
0V+V
85
5
14
-1 1
-1 1
45
25
1
250 MHz
Ω
Ω
Ω
nA
nA
ns
ns
ns
Off-Isolation (Note 7) V
ISO
f = 1MHz, RL = 50Ω, C
= 5pF, Figure 5
L
+25°C -76 dB
MAX4699/MAX4701/MAX4702MAX4699/MAX4701/MAX4702
Low-Voltage, Dual DPDT/Quad SPDT
Analog Switches in QFN
Low-Voltage, Dual DPDT/Quad SPDT
Analog Switches in QFN
_______________________________________________________________________________________ 3
ELECTRICAL CHARACTERISTICS—Single +3V Supply (continued)
(V+ = +2.7V to +3.3V, V
GND
= 0V, VIH= +1.4V, VIL= +0.5V, (VL= +1.5V, VIH= +1.0V, VIL= +0.4V for MAX4702 only), TA= -40°C to
+85°C. Typical values are at V+ = +3V and T
A
= +25°C, unless otherwise noted.) (Notes 2, 3)
)
)
ELECTRICAL CHARACTERISTICS—Single +5V Supply
(V+ = +5V ±10%, V
GND
= 0V, VIH= +2.4V, VIL= +0.8V, (VL= +1.5V, VIH= +1.0V, VIL= +0.4V for MAX4702 only), TA= -40°C to
+85°C. Typical values are at V+ = +5V and T
A
= +25°C, unless otherwise noted.) (Notes 2, 3)
)
PARAMETER SYMBOL CONDITIONS T
Crosstalk (Note 8) V
Charge Injection Q
NO_, NC_, Off-Capacitance
Switch On-Capacitance C
Total Harmonic Distortion THD
DIGITAL I/O
Input Logic High V
Input Logic Low V
Input Leakage Current IIH, I
SUPPLY
Power-Supply Range V+ 1.8 5.5 V
Logic Power-Supply Input V
Positive Supply Current I+ V+ = +3.3V, VIN = 0 or V+ T
C
NO_(OFF
C
CT
NC_(OFF
(ON)
IH
IL
f = 1MHz, RL = 50Ω,
= 5pF, Figure 5
C
L
V
= 0V, R
GEN
C
= 1.0nF, Figure 4
L
,
f = 1MHz, V
= GND, Figure 6
V
NC_
f = 1MHz, Figure 6 +25°C 20 pF
f = 20Hz to 20kHz, 2.5Vp-p, R
= 600Ω
L
MAX4699/MAX4701 1.4
MAX4702 (VL = +1.5V) 1.0
MAX4699/MAX4701 0.8
MAX4702 (VL = +1.5V) 0.4
VIN = 0 to V+ -1 1 µA
IL
L
GEN
NO_
= 0Ω,
,
A
+25°C -79 dB
+25°C 0.5 pC
+25°C 8 pF
+25°C 0.02 %
to T
MIN
MAX
MIN TYP MAX UNITS
1.5 V+ V
-1 1 µA
V
V
PARAMETER SYMBOL CONDITIONS T
Analog Signal Range
O n- Resi stance R
O n- Resi stance M atch Betw een C hannel s ( N ote 4)
O n- Resi stance Fl atness ( N ote 5) R
DYNAMIC
Turn-On Time t
V
V
NO_
FLAT (ON
,
COM_
, V
NC_
ΔR
ON
ON
ON
V+ = +4.5V, I V
or V
NO_
V+ = +4.5V, I V
NO_
V+ = +4.5V, I V
NO_
+2.25V, +3.5V
V
NO_
300Ω, C
NC_
or V
NC_
or V
NC_
or V
NC_
= 35pF, Figure 2
L
= 10mA;
COM_
= +3.5V
= 10mA;
COM_
= +3.5V
= 10mA;
COM_
= +2.0V,
= +3V; RL =
A
+25°C 30 40
T
to T
MIN
MAX
+25°C 1 3
to T
T
MIN
MAX
+25°C 5 8
to T
T
MIN
MAX
+25°C 15 18
to T
T
MIN
MAX
MIN TYP MAX UNITS
0V+V
50
10
20
Ω
5
Ω
Ω
ns
MAX4699/MAX4701/MAX4702
Low-Voltage, Dual DPDT/Quad SPDT Analog Switches in QFN
4 _______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS—Single +5V Supply (continued)
(V+ = +5V ±10%, V
GND
= 0V, VIH= +2.4V, VIL= +0.8V, (VL= +1.5V, VIH= +1.0V, VIL= +0.4V for MAX4702 only), TA= -40°C to
+85°C. Typical values are at V+ = +5V and T
A
= +25°C, unless otherwise noted.) (Notes 2, 3)
Note 2: The algebraic convention, where the most negative value is a minimum and the most positive value a maximum, is used in
this data sheet.
Note 3: -40°C specifications are guaranteed by design. Note 4: ΔR
ON
= R
ON(MAX)
- R
ON(MIN)
.
Note 5: Flatness is defined as the difference between the maximum and minimum value of on-resistance as
measured over the specified analog signal ranges.
Note 6: Guaranteed by design. Note 7: Off-Isolation = 20log10 (V
COM_
/ VNO), V
COM
= output, VNO= input to off switch.
Note 8: Between any two switches.
Turn-Off Time t
Break-Before-Make (Note 6) t
Charge Injection Q
DIGITAL I/O
Input Logic High V
Input Logic Low V
Logic Input Current IIH, I
PARAMETER SYMBOL CONDITIONS T
V
OFF
BBM
IH
IL
IL
or V
NO_
300Ω, C
V
or V
NO_
300Ω, C
V
GEN
C
= 1.0nF, Figure 4
L
MAX4699/MAX4701 2.4
MAX4702 (VL = +1.5V) 1.0
MAX4699/MAX4701 0.8
MAX4702 (VL = +1.5V) 0.4
VIN = 0 to V+ -1 1 µA
= +3V; RL =
NC_
= 35pF, Figure 2
L
= +3V; RL =
NC_
= 35pF, Figure 2
L
= 0V, R
GEN
= 0Ω,
A
+25°C 7 12
to T
T
MIN
MAX
+25°C 10
to T
T
MIN
MAX
+25°C 0.5 pC
MIN TYP MAX UNITS
2
15
ns
ns
V
V
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