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MAX4715/MAX4716
General Description
The MAX4715/MAX4716 are low on-resistance, lowvoltage, single-pole/single-throw (SPST) analog switches
that operate from a +1.6V to +3.6V single supply. The
MAX4715 is normally open (NO), and the MAX4716
is normally closed (NC). These devices also have fast
switching speeds (tON = 18ns max, tOFF = 12ns max).
When powered from a +3V supply, the MAX4715/
MAX4716 offer 0.4Ω max on-resistance (RON) with 0.1Ω
max RON flatness. Their digital logic inputs are +1.8V
CMOS compatible when using a single +3V supply.
The MAX4715 is pin compatible with the MAX4594, and
the MAX4716 is pin compatible with the MAX4595. The
MAX4715/MAX4716 are available in SC70-5 packages.
0.4Ω, Low-Voltage, Single-Supply
SPST Analog Switches in SC70
Benefits and Features
● Low RON
• 0.4Ω max (+3V Supply)
• 1.2Ω max (+1.8V Supply)
● 0.1Ω max RON Flatness (+3V Supply)
● +1.6V to +3.6V Single-Supply Operation
● Available in 5-Pin SC70 Packages
● Fast Switching: tON = 18ns max, tOFF = 12ns max
● +1.8V CMOS Logic Compatible (+3V Supply)
● Pin Compatible with MAX4594 (MAX4715)
Pin Compatible with MAX4595 (MAX4716)
Applications
●
●
●
●
●
●
●
●
●
Power Routing
Battery-Operated Equipment
Audio and Video Signal Routing
Low-Voltage Data-Acquisition Systems
Communications Circuits
PCMCIA Cards
Cellular Phones
Modems
Hard Drives
19-2008; Rev 2; 2/21
Ordering Information appears at end of data sheet.
MAX4715/MAX4716
0.4Ω, Low-Voltage, Single-Supply
SPST Analog Switches in SC70
Absolute Maximum Ratings
Voltages Referenced to GND
V+, IN.......................................................................-0.3V to +4V
COM, NO, NC (Note 1)................................-0.3V to (V+ + 0.3V)
Continuous Current NO, NC to COM..............................±300mA
Peak Switch Current NO, NC to COM
(pulsed at 1ms, 10% duty cycle max).........................±600mA
Continuous Power Dissipation (TA = +70°C)
5-Pin SC70 (derate 3.1mW/°C above +70°C)..............247mW
Operating Temperature Range
MAX471_EXK.................................................. -40°C to +85°C
Junction Temperature.......................................................+150°C
Storage Temperature Range............................. -65°C to +150°C
Lead Temperature (soldering, 10s).................................. +300°C
Note 1: Signals on NO, NC, or COM exceeding V+ or GND are clamped by internal diodes.
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.
Package Information
5-PIN SC70
Outline Number
21-0076
For the latest package outline information and land patterns (footprints), go to www.maximintegrated.com/packages. Note that a “+”,
“#”, or “-” in the package code indicates RoHS status only. Package drawings may show a different suffix character, but the drawing
pertains to the package regardless of RoHS status.
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Maxim Integrated │ 2
MAX4715/MAX4716
0.4Ω, Low-Voltage, Single-Supply
SPST Analog Switches in SC70
Electrical Characteristics—Single +3V Supply
(V+ = +2.7V to +3.6V, VIH = +1.4V, VIL = +0.5V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at V+ = +3.0V and
TA = +25°C.) (Notes 2, 3)
PARAMETER
SYMBOL
CONDITIONS
TA
MIN
TYP
MAX
UNITS
V+
V
ANALOG SWITCH
Analog Signal Range
VCOM,
VNO, VNC
0
V+ = 2.7V, ICOM = 100mA,
VNO or VNC = 1.5V
+25°C
0.3
0.4
On-Resistance (Note 6)
RON
On-Resistance Flatness
(Note 4)
RFLAT(ON)
V+ = 2.7V, ICOM = 100mA,
VNO or VNC = 0.6, 1.5V, 2.1V
TMIN to TMAX
NO, NC Off-Leakage
Current
INO(OFF) or
INC(OFF) or
V+ = 3.3V, VCOM = 0.3V, 3V
VNO or VNC = 3V, 0.3V
+25°C
-1
TMIN to TMAX
-10
COM Off-Leakage Current
ICOM(OFF)
V+ = 3.3V, VCOM = 0.3V, 3V
VNO or VNC = 3V, 0.3V
+25°C
-1
TMIN to TMAX
-10
10
COM On-Leakage Current
ICOM(ON)
V+ = 3.3V, VCOM = 0.3V, 3V,
VNO or VNC = 0.3V, 3V or open
+25°C
-2
2
TMIN to TMAX
-10
10
Turn-On Time
tON
VNO or VNC = 1.5V, RL = 50Ω,
CL = 35pF, Figure 1
TMIN to TMAX
Turn-Off Time
tOFF
VNO or VNC = 1.5V, RL = 50Ω,
CL = 35pF, Figure 1
TMIN to TMAX
TMIN to TMAX
0.45
+25°C
0.05
0.09
0.1
0.01
1
10
0.01
1
Ω
Ω
nA
nA
nA
DYNAMIC
Charge Injection
Q
+25°C
12
18
20
+25°C
6
12
15
ns
ns
VGEN = 0, RGEN = 0,
CL = 1.0nF, Figure 2
+25°C
20
pC
Off-Isolation (Note 5)
VISO
f = 1MHz, VCOM = 1VRMS,
RL = 50Ω, CL = 5pF, Figure 3
+25°C
-54
dB
Total Harmonic Distortion
THD
f = 20Hz to 20kHz,
VCOM = 2VP-P, RL = 32Ω
+25°C
0.01
%
CNO(OFF)
CNC(OFF)
f = 1MHz, Figure 4
+25°C
55
pF
COM Off-Capacitance
CCOM(OFF)
f = 1MHz, Figure 4
+25°C
55
pF
COM On-Capacitance
CCOM(ON)
f = 1MHz, Figure 4
+25°C
80
pF
NC or NO Off-Capacitance
LOGIC INPUT
Input Voltage Low
VIL
Input Voltage High
VIH
Input Leakage Current
IIN
0.5
1.4
VIN = 0 or V+
V
V
-1
1
µA
1.6
3.6
V
SUPPLY
Power-Supply Range
V+
Positive Supply Current
I+
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V+ = +3.6V, VIN = 0 or V+
+25°C
TMIN to TMAX
0.04
0.2
2
µA
Maxim Integrated │ 3
MAX4715/MAX4716
0.4Ω, Low-Voltage, Single-Supply
SPST Analog Switches in SC70
Electrical Characteristics—Single +1.8V Supply
(V+ = +1.8V, VIH = +1V, VIL = +0.4V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.) (Notes 2, 3)
PARAMETER
SYMBOL
CONDITIONS
TA
MIN
TYP
MAX
UNITS
V+
V
ANALOG SWITCH
Analog Signal Range
On-Resistance
VCOM,
VNO, VNC
RON
0
ICOM = 10mA,
VNO or VNC = 0.9V
NO or NC Off-Leakage
Current
INO(OFF) or
INC(OFF)
VCOM = 0.3V, 1.5V,
VNO or VNC = 1.5V, 0.3V
COM Off-Leakage Current
ICOM(OFF)
VCOM = 0.3V, 1.5V,
VNO or VNC = 1.5V, 0.3V
COM On-Leakage Current
ICOM(ON)
VCOM = 1.5V, 0.3V, VNO or
VNC = 1.5V, 0.3V, or open
+25°C
0.6
1.2
TMIN to TMAX
2.5
+25°C
-1
1
TMIN to TMAX
-10
10
+25°C
-1
1
TMIN to TMAX
-10
10
+25°C
-2
2
TMIN to TMAX
-10
10
Ω
nA
nA
nA
DYNAMIC
Turn-On Time
tON
VNO or VNC = 1.5V, RL = 50Ω,
CL = 35pF, Figure 1
Turn-Off Time
tOFF
VNO or VNC = 1.5V, RL = 50Ω,
CL = 35pF, Figure 1
Charge Injection
Q
VGEN = 0, RGEN = 0,
CL = 1nF, Figure 2
+25°C
18
25
TMIN to TMAX
30
+25°C
9
20
TMIN to TMAX
25
+25°C
40
ns
ns
pC
LOGIC INPUT
Input Voltage Low
VIL
0.4
Input Voltage High
VIH
Input Leakage Current
IIN
VIN = 0 or V+
I+
VIN = 0 or V+
1
V
V
1
µA
SUPPLY
Positive Supply Current
+25°C
TMIN to TMAX
0.04
0.2
2
µA
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: SC70-packaged parts are 100% tested at +25°C. Limits across the full temperature range are guaranteed by design and
correlation.
Note 4: Flatness is defined as the difference between the maximum and minimum values of on-resistance as measured over the
specified analog signal range.
Note 5: Off-Isolation = 20log10 [VCOM / (VNC or VNO)], VCOM = output, VNC or VNO = input to off switch.
Note 6: Guaranteed by design.
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Maxim Integrated │ 4
MAX4715/MAX4716
0.4Ω, Low-Voltage, Single-Supply
SPST Analog Switches in SC70
Typical Operating Characteristics
(TA = +25°C, unless otherwise noted.)
RON (Ω)
0.35
V+ = +2.7V
V+ = +3.0V
V+ = +3.3V
0.30
0.25
0.5
1.0
1.5
2.0
2.5
3.0
3.5
TURN-ON/OFF TIMES
vs. TEMPERATURE
ON/OFF-LEAKAGE CURRENT
vs. TEMPERATURE
12.0
11.5
tOFF
11.0
10.5
-40
-20
0
20
40
60
3.0
LOSS (dB)
-40
-60
ON-PHASE
-80
OFF-ISOLATION
-100
-120
10k
100k
1000k
1M
FREQUENCY (Hz)
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10M
100M
3.0
3.5
V+ = 3V
CL = 1nF
100
80
60
V+ = 1.8V
CL = 1nF
40
20
0.5
-40
-20
0
20
60
40
TEMPERATURE (°C)
0
80
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
VCOM (V)
LOGIC THRESHOLD VOLTAGE
vs. SUPPLY VOLTAGE
1.1
1.0
TOTAL HARMONIC DISTORTION
vs. FREQUENCY
MAX4715/16 toc09
1
MAX4715/16 toc08
-20
2.5
120
ICOM(OFF)
1.2
LOGIG THRESHOLD VOLTAGE (V)
MAX4715/16 toc07
0
2.0
140
1.5
FREQUENCY RESPONSE
ON-LOSS
1.5
CHARGE INJECTION vs. COM VOLTAGE
2.0
1.0
1.0
SUPPLY VOLTAGE (V)
ICOM(ON)
2.5
TEMPERATURE (°C)
20
2.5
V+ = 3.3V
3.5
0
80
2.0
Q (pC)
tON/tOFF (ns)
12.5
1.0
6
RL = 32Ω
V+ = 3V
0.1
0.9
VIN RISING
0.8
0.7
THD (%)
V+ = +2.7V
RL = 50Ω
CL = 35pF
tON
4.0
0.5
8
RL = 50Ω
1.5
VCOM (V)
13.0
0
tOFF
12
10
VCOM (V)
ON/OFF-LEAKAGE CURRENT (nA)
0
0.1
14
TA = -40°C
V+ = +2.7V
ICOM = 100mA
V+ = +3.6V
0.15
TA = -20°C
tON
16
MAX4715/16 toc05
0.20
TA = 0°C
0.2
18
tON/tOFF (ns)
0.3
MAX4715/16 toc04
RON (Ω)
V+ = +2.0V
0.40
0.10
TA = +85°C
°
TA = +65°C TA = +25°C
MAX4715/16 toc03
0.50
0.45
0.4
TURN-ON/OFF TIMES
vs. SUPPLY VOLTAGE
MAX4715/16 toc06
ICOM = 100mA
V+ = +1.8V
0.55
MAX4715/16 toc01
0.60
ON-RESISTANCE
vs. COM VOLTAGE OVER TEMPERATURE
MAX4715/16 toc02
ON-RESISTANCE vs. COM VOLTAGE
0.01
VIN FALLING
0.6
0.5
0.4
1.0
1.5
2.0
2.5
3.0
SUPPLY VOLTAGE (V)
3.5
0.001
10
100
1k
10k
100k
FREQUENCY (Hz)
Maxim Integrated │ 5
MAX4715/MAX4716
0.4Ω, Low-Voltage, Single-Supply
SPST Analog Switches in SC70
Pin Configurations/Functional Diagrams/Truth Tables
TOP VIEW
MAX4716
MAX4715
COM 1
5
V+
COM 1
5
V+
4
IN
NC 2
NO 2
GND 3
4
IN
3
GND
SC70-5
SC70-5
MAX4715
MAX4716
LOGIC
0
1
SWITCH
LOGIC
OFF
ON
0
1
SWITCH
ON
OFF
SWITCHES SHOWN FOR LOGIC "0" INPUT.
Pin Description
BUMP
FUNCTION
MAX4715
MAX4716
NAME
1
1
COM
2
—
NO
Analog Switch—Normally Open
—
2
NC
Analog Switch—Normally Closed
3
3
GND
4
4
IN
Digital Control Input
5
5
V+
Positive Supply Input
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Analog Switch—Common
Ground
Maxim Integrated │ 6
MAX4715/MAX4716
0.4Ω, Low-Voltage, Single-Supply
SPST Analog Switches in SC70
Detailed Description
The MAX4715/MAX4716 are low on-resistance (RON),
low-voltage, single-pole/single-throw (SPST) analog
switches that operate from a +1.6V to +3.6V single
supply. The MAX4715 is normally open (NO), and the
MAX4716 is normally closed (NC).
When powered from a +3V supply, their 0.4Ω RON allows
high continuous currents to be switched in a variety of
applications.
with a +3.3V supply, IN may be driven low to GND and
high to +3.6V. Driving IN Rail-to-Rail® minimizes power
consumption.
Analog Signal Levels
Analog signals that range over the entire supply voltage
(V+ to GND) can be passed with very little change in
on-resistance (see the Typical Operating Characteristics
section). The switches are bidirectional, so the NO, NC,
and COM pins can be used as either inputs or outputs.
Applications Information
Logic Inputs
The MAX4715/MAX4716 logic inputs can be driven up
to +3.6V regardless of the supply voltage. For example,
Rail-to-Rail is a registered trademark of Nippon Motorola Ltd.
Test Circuits/Timing Diagrams
MAX4715
MAX4716
V+
VN_
LOGIC
INPUT
V+
COM
NO
OR NC
VOUT
RL
50Ω
IN
VINL
50%
CL
35pF
t OFF
VOUT
GND
LOGIC
INPUT
VINH
SWITCH
OUTPUT
0V
(
0.9 x VOUT
t ON
CL INCLUDES FIXTURE AND STRAY CAPACITANCE.
RL
RL + RON
VOUT = VN_
0.9 x VOUT
LOGIC INPUT WAVEFORMS INVERTED FOR SWITCHES
THAT HAVE THE OPPOSITE LOGIC SENSE.
)
Figure 1. Switching Time
V+
MAX4715
MAX4716
ΔVOUT
V+
RGEN
V GEN
NC
OR NO
GND
VOUT
COM
VOUT
CL
IN
OFF
IN
VINL to VINH
IN
OFF
ON
ON
OFF
OFF
Q = (ΔV OUT )(C L )
IN DEPENDS ON SWITCH CONFIGURATION;
INPUT POLARITY DETERMINED BY SENSE OF SWITCH.
Figure 2. Charge Injection
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Maxim Integrated │ 7
MAX4715/MAX4716
0.4Ω, Low-Voltage, Single-Supply
SPST Analog Switches in SC70
Test Circuits/Timing Diagrams (continued)
+5V 10nF
0V OR V+
V+
IN
50Ω
VIN
COM
50Ω USE
ONLY FOR
ISOLATION
VOUT
MAX4715
MAX4716
NO
GND
NETWORK
ANALYZER
OFF-ISOLATION = 20log
VOUT
VIN
ON-LOSS = 20log
VOUT
VIN
50Ω
MEAS
REF
50Ω
50Ω
MEASUREMENTS ARE STANDARDIZED AGAINST SHORTS AT IC TERMINALS.
OFF-ISOLATION IS MEASURED BETWEEN COM_ AND “OFF” NO_ OR NC_ TERMINAL ON EACH SWITCH.
ON-LOSS IS MEASURED BETWEEN COM_ AND “ON” NO_ OR NC_TERMINAL ON EACH SWITCH.
SIGNAL DIRECTION THROUGH SWITCH IS REVERSED; WORST VALUES ARE RECORDED.
Figure 3. On-Loss and Off-Isolation
COM
CAPACITANCE
METER
f = 1MHz
Ordering Information
V+
10nF
MAX4715
MAX4716
V+
IN
NC or
NO
GND
VINL OR
VINH
PART
TEMP. RANGE
PINPACKAGE
TOP
MARK
MAX4715EXK+T
-40°C to +85°C
5 SC70-5
ACJ
MAX4716EXK+T
-40°C to +85°C
5 SC70-5
ACK
+ Denotes a lead(Pb)-free/RoHS-compliant package.
T = Tape and reel.
Chip Information
TRANSISTOR COUNT: 135
PROCESS: CMOS
Figure 4. Channel Off/On-Capacitance
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Maxim Integrated │ 8
MAX4715/MAX4716
0.4Ω, Low-Voltage, Single-Supply
SPST Analog Switches in SC70
Revision History
REVISION
NUMBER
REVISION
DATE
DESCRIPTION
PAGES
CHANGED
0
4/01
Initial release
—
1
3/20
Updated the Ordering Information table
8
2
2/21
Updated Pin 3 for MAX4715 in Pin Description.
6
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Maxim Integrated cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim Integrated product. No circuit patent licenses
are implied. Maxim Integrated reserves the right to change the circuitry and specifications without notice at any time. The parametric values (min and max limits)
shown in the Electrical Characteristics table are guaranteed. Other parametric values quoted in this data sheet are provided for guidance.
Maxim Integrated and the Maxim Integrated logo are trademarks of Maxim Integrated Products, Inc.
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