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MAX4715EXK+T

P1-P3P4-P6P7-P8
MAX4715/MAX4716
0.4Ω, Low-Voltage, Single-Supply
SPST Analog Switches in SC70
4 _______________________________________________________________________________________
Typical Operating Characteristics
(T
A
= +25°C, unless otherwise noted.)
0.10
0.25
0.20
0.15
0.35
0.30
0.55
0.50
0.45
0.40
0.60
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5
ON-RESISTANCE vs. COM VOLTAGE
MAX4715/16 toc01
V
COM
(V)
R
ON
(Ω)
V+ = +1.8V
V+ = +2.0V
V+ = +2.7V
V+ = +3.0V
V+ = +3.3V
V+ = +3.6V
I
COM
= 100mA
ON-RESISTANCE
vs. COM VOLTAGE OVER TEMPERATURE
MAX4715/16 toc02
V
COM
(V)
R
ON
(Ω)
0.1
0.2
0.3
0.4
0 1.00.5 1.5 2.0 2.5
V+ = +2.7V
I
COM
= 100mA
T
A
= +85°C
T
A
= +65°C
T
A
= +25°C
T
A
= -20°C
T
A
= -40°C
T
A
= 0°C
6
10
8
14
12
16
18
1.0 2.0 2.51.5 3.0 3.5
TURN-ON/OFF TIMES
vs. SUPPLY VOLTAGE
MAX4715/16 toc03
SUPPLY VOLTAGE (V)
t
ON
/t
OFF
(ns)
t
ON
t
OFF
R
L
= 50Ω
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 = 20log
10
[V
COM
/ (V
NC
or V
NO
)], V
COM
= output, V
NC
or V
NO
= input to off switch.
Note 6: Guaranteed by design.
ELECTRICAL CHARACTERISTICS—Single +1.8V Supply (continued)
(V+ = +1.8V, V
IH
= +1V, V
IL
= +0.4V, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25°C.) (Notes 2, 3)
PARAMETER SYMBOL CONDITIONS TA MIN TYP MAX UNITS
LOGIC INPUT
Input Voltage Low V
IL
0.4 V
Input Voltage High V
IH
1V
Input Leakage Current I
IN
V
IN
= 0 or V+ 1 µA
SUPPLY
+25°C 0.04 0.2
Positive Supply Current I+ V
IN
= 0 or V+
T
MIN
to T
MAX
2
µA
MAX4715/MAX4716
0.4Ω, Low-Voltage, Single-Supply
SPST Analog Switches in SC70
_______________________________________________________________________________________ 5
10.5
11.0
12.0
11.5
12.5
13.0
-40 0-20 204060 80
TURN-ON/OFF TIMES
vs. TEMPERATURE
MAX4715/16 toc04
TEMPERATURE (°C)
t
ON
/t
OFF
(ns)
t
ON
t
OFF
V+ = +2.7V
R
L
= 50Ω
C
L
= 35pF
ON/OFF-LEAKAGE CURRENT
vs. TEMPERATURE
MAX4715/16 toc05
0
0.5
1.5
1.0
3.0
3.5
2.5
2.0
4.0
ON/OFF-LEAKAGE CURRENT (nA)
-40 0 20-20
40
60 80
TEMPERATURE (°C)
I
COM(OFF)
I
COM(ON)
V+ = 3.3V
0
40
20
80
60
120
100
140
0 1.0 1.50.5 2.0 2.5 3.0 3.5
CHARGE INJECTION vs. COM VOLTAGE
MAX4715/16 toc06
V
COM
(V)
Q (pC)
V+ = 3V
C
L
= 1nF
V+ = 1.8V
C
L
= 1nF
20
10k 100k 1000k 1M 10M 100M
-20
-40
-60
-100
-120
FREQUENCY RESPONSE
MAX4715/16 toc07
FREQUENCY (Hz)
LOSS (dB)
0
-80
OFF-ISOLATION
ON-PHASE
ON-LOSS
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.0 2.01.5 2.5 3.0 3.5
LOGIC THRESHOLD VOLTAGE
vs. SUPPLY VOLTAGE
MAX4715/16 toc08
SUPPLY VOLTAGE (V)
LOGIG THRESHOLD VOLTAGE (V)
V
IN
RISING
V
IN
FALLING
10 1k 100k
TOTAL HARMONIC DISTORTION
vs. FREQUENCY
MAX4715/16 toc09
FREQUENCY (Hz)
THD (%)
1
0.1
0.001
0.01
100 10k
R
L
= 32Ω
V+ = 3V
Typical Operating Characteristics (continued)
(T
A
= +25°C, unless otherwise noted.)
Pin Description
1
2
—
3
5
4
MAX4715
1
—
2
3
5
4
MAX4716
NAME FUNCTION
COM Analog Switch—Common
NO Analog Switch—Normally Open
NC Analog Switch—Normally Closed
GND Ground
V+ Positive Supply Input
IN Digital Control Input
PIN
MAX4715/MAX4716
0.4Ω, Low-Voltage, Single-Supply
SPST Analog Switches in SC70
6 _______________________________________________________________________________________
Detailed Description
The MAX4715/MAX4716 are low on-resistance (R
ON
),
low-voltage, single-pole/single-throw (SPST) analog
switches that operate from a +1.6V to +3.6V single sup-
ply. The MAX4715 is normally open (NO), and the
MAX4716 is normally closed (NC).
When powered from a +3V supply, their 0.4Ω R
ON
allows high continuous currents to be switched in a
variety of applications.
Applications Information
Logic Inputs
The MAX4715/MAX4716 logic inputs can be driven up
to +3.6V regardless of the supply voltage. For example,
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 Typical Operating Characteristics).
The switches are bidirectional, so the NO, NC, and
COM pins can be used as either inputs or outputs.
50%
LOGIC
INPUT
R
L
50Ω
COM
GND
IN
t
OFF
0V
NO
OR NC
0.9
✕
V
0UT
0.9 x V
OUT
t
ON
V
OUT
SWITCH
OUTPUT
LOGIC
INPUT
LOGIC INPUT WAVEFORMS INVERTED FOR SWITCHES
THAT HAVE THE OPPOSITE LOGIC SENSE.
V+
C
L
35pF
C
L
INCLUDES FIXTURE AND STRAY CAPACITANCE.
V
OUT
= V
N_ (
R
L
)
R
L
+ R
ON
V+
V
OUT
V
INL
V
INH
V
N_
MAX4715
MAX4716
Figure 1. Switching Time
Test Circuits/Timing Diagrams
V
GEN
GND
COM
C
L
V
OUT
V+
V
OUT
IN
OFF
ON
OFF
∆V
OUT
Q = (∆V
OUT
)(C
L
)
NO
OR NC
IN DEPENDS ON SWITCH CONFIGURATION;
INPUT POLARITY DETERMINED BY SENSE OF SWITCH.
OFF
ON
OFF
IN
V
INL
to V
INH
V+
R
GEN
IN
MAX4715
MAX4716
Figure 2. Charge Injection
Rail-to-Rail is a registered trademark of Nippon Motorola Ltd.
P1-P3P4-P6P7-P8

MAX4715EXK+T

Mfr. #:
Buy MAX4715EXK+T
Manufacturer:
Maxim Integrated
Description:
Analog Switch ICs .4Ohm SPDT Analog Switch
Lifecycle:
New from this manufacturer.
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