19-0181; Rev
2; 6/04
Precision, Quad, SPST Analog Switches
________________General Description
The MAX364/MAX365 are precision, quad, single-pole
single-throw (SPST) analog switches. The MAX364 has
four normally closed (NC), and the MAX365 has four
normally open (NO) switches. Both parts offer low-
channel on-resistance (less than 85Ω), guaranteed to
match within 2Ω between channels and to remain flat
over the analog signal range (∆9Ω max). Both parts
also offer low leakage (less than 500pA at +25°C and
less than 4nA at +85°C) and fast switching (turn-on
time less than 250ns and turn-off time less than 170ns).
The MAX364/MAX365 are fabricated with Maxim’s new
improved 44V silicon-gate process. Design improve-
ments guarantee extremely low charge injection
(10pC), low power consumption (35µW), and electro-
static discharge (ESD) greater than 2000V. The 44V
maximum breakdown voltage allows rail-to-rail analog
signal handling capability.
These monolithic switches operate with a single positive
supply (+10V to +30V) or with split supplies (±4.5V to
±20V)
while retaining CMOS-logic input compatibility
and fast switching. CMOS inputs provide reduced
input loading.
____________________________Features
♦
Low On-Resistance: < 45Ω Typical (85Ω Max)
♦
Guaranteed Matched On-Resistance Between
Channels: < 2Ω
♦
Guaranteed Flat On-Resistance over Full Analog
Signal Range:
∆9Ω
Max
♦
Guaranteed Charge Injection: < 10pC
♦
Guaranteed Off-Channel Leakage: < 4nA at +85°C
♦
ESD Guaranteed > 2000V per Method 3015.7
♦
Single-Supply Operation (+10V to +30V)
Bipolar-Supply Operation (±4.5V to
±20V)
♦
TTL-/CMOS-Logic Compatible
♦
Rail-to-Rail Analog Signal Handling Capability
MAX364/MAX365
Ordering Information
PART
MAX364CPE
MAX364CSE
MAX364C/D
MAX364ETE
MAX364EPE
MAX364ESE
MAX365CPE
MAX365CSE
MAX365C/D
MAX365ETE
MAX365EPE
MAX365ESE
TEMP RANGE
0°C to +70°C
0°C to +70°C
0°C to +70°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
PIN-PACKAGE
16 Plastic DIP
16 Narrow SO
Dice*
16 Thin QFN (5mm x 5mm)
16 Plastic DIP
16 Narrow SO
16 Plastic DIP
16 Narrow SO
Dice*
16 Thin QFN (5mm x 5mm)
16 Plastic DIP
16 Narrow SO
________________________Applications
Sample-and-Hold Circuits
Communication Systems
Guidance and Control Systems Battery-Operated Systems
Heads-Up Displays
PBX, PABX
Test Equipment
Military Radios
* Contact factory for dice specifications.
_____________________ Pin Configurations/Functional Diagrams/Truth Tables
TOP VIEW
IN1
1
COM1
2
NC1
3
V-
4
GND
5
NC4
6
COM4
7
16
IN2
15
COM2
14
NC2
13
V+
IN1
1
COM1
2
NO1
3
V-
4
GND
5
NO4
6
COM4
7
IN4
8
DIP/SO
16
IN2
15
COM2
14
NO2
13
V+
MAX364
12
VL
11
NC3
10
COM3
9
MAX365
12
VL
11
NO3
10
COM3
9
IN4
8
DIP/SO
MAX364
LOGIC
SWITCH
IN3
IN3
MAX365
LOGIC
SWITCH
Pin Configurations continued
at end of data sheet.
0
1
ON
OFF
SWITCHES SHOWN
FOR LOGIC "0" INPUT
0
1
OFF
ON
________________________________________________________________
Maxim Integrated Products
1
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
Precision, Quad, SPST Analog Switches
MAX364/MAX365
ABSOLUTE MAXIMUM RATINGS
Voltage Referenced to V-
V+........................................................................................44V
GND ....................................................................................25V
VL ..................................................(GND - 0.3V) to (V+ + 0.3V)
IN_, COM_, NO_, or NC_ ..........(V- - 2V) to (V+ + 2V) or 30mA
................................................................(whichever
occurs first)
Continuous Current (any terminal) ......................................30mA
Peak Current COM_, NO_, or NC_
(pulsed at 1ms, 10% duty cycle max) ...........................100mA
ESD ....................................................................................2000V
Note 1:
All leads are soldered or welded to PC board.
Continuous Power Dissipation (T
A
= +70°C) (Note 1)
Plastic DIP (derate 10.53mW/°C above +70°C)............842mW
Thin
QFN (derate
33.3mW/°C
above +70°C)..............2667mW
Narrow SO (derate 8.70mW/°C above +70°C) .............696mW
Operating Temperature Ranges:
MAX36_C_ _ ........................................................0°C to +70°C
MAX36_E_ _......................................................-40°C to +85°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s)
.................................+300°C
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.
ELECTRICAL CHARACTERISTICS—Dual Supplies
(V+ = 15V, V- = -15V, VL = 5V, GND = 0V, V
INH
= 2.4V, V
INL
= 0.8V, T
A
= T
MIN
to T
MAX
, unless otherwise noted.)
PARAMETER
ANALOG
Analog-Signal Range
V
COM_
,
V
NO_
,
V
NC
(Note 3)
-15
15
V
SYMBOL
CONDITIONS
MIN
TYP
(Note 2)
MAX
UNITS
On Resistance
R
ON
COM_ to NO_ or NC,
I
COM
= -10mA,
V
COM
= 8.5V or -8.5V,
V+ = 13.5V, V- = -13.5V
I
COM
= -10mA,
V
COM
= 10V or -10V,
V+ = 15V, V- = -15V
I
COM
= -10mA,
V
COM
= 5V or -5V,
V+ = 15V, V- = -15V
NO_ or NC_ terminal,
V
COM
=
±15.5V,
V
NO
or V
NC
=
+15.5V,
V+ = 16.5V, V- = -16.5V
COM_ terminal,
V
NO
or V
NC
=
±15.5V,
V
COM
=
+15.5V,
V+ = 16.5V, V- = -16.5V
COM_ to NC_ or NO_
V
COM
=
±15.5V,
V
NO
or V
NC
=
±15.5V,
V+ = 16.5V, V- = -16.5V
T
A
= +25°C
50
85
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= T
MIN
to T
MAX
-0.50
-4
-0.50
-4
-0.50
-6
0.08
0.01
0.01
100
2
4
9
15
0.50
nA
4
0.50
nA
4
0.50
nA
6
On Resistance Match
Between Channels (Note 4)
R
ON
On Resistance Flatness (Note 4)
R
ON
NC_ or NO_ Leakage Current
I
NO_
,
I
NC
COM_ Off Leakage Current
I
NO
,
I
NC
COM_, NC_ or NO_ On
Leakage Current
INPUT
Input Current with
Input Voltage High
Input Current with
Input Voltage Low
2
I
COM
or
I
NO
, I
NC
I
INH
I
INL
V
IN_
= 2.4V, all others = 0.8V
V
IN_
= 0.8V, all others = 2.4V
-0.5
-0.5
-0.00001
-0.00001
0.5
0.5
∝A
∝A
_______________________________________________________________________________________
Precision, Quad, SPST Analog Switches
ELECTRICAL CHARACTERISTICS—Dual Supplies (continued)
(V+ = 15V, V- = -15V, VL = 5V, GND = 0V, V
INH
= 2.4V, V
INL
= 0.8V, T
A
= T
MIN
to T
MAX
, unless otherwise noted.)
PARAMETER
SUPPLY
Power-Supply Range
Positive Supply Current
V+, V-
I+
All channels on or off,
V
IN
= 0V or 5V,
V+ = 16.5V, V- = -16.5V
All channels on or off,
V
IN
= 0V or 5V,
V+ = 16.5V, V- = -16.5V
All channels on or off,
V
IN
= 0V or 5V,
V+ = 16.5V, V- = -16.5V
All channels on or off,
V
IN
= 0V or 5V,
V+ = 16.5V, V- = -16.5V
V
NO
or V
NC
= ±10V, Figure 2
MAX364, V
NO
or V
NC
= ±10V,
Figure 2
Turn-Off Time
t
OFF
MAX365, V
NO
or V
NC
= ±10V,
Figure 2
C
L
= 1nF, V
GEN
= 0V,
R
GEN
= 0Ω, Figure 3
R
L
= 50Ω, C
L
= 5pF,
f = 1MHz, Figure 4
RL - 50Ω, CL = 5pF,
f = 1MHz, Figure 5
C
(OFF)
f = 1MHz, Figure 6
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= +25°C
T
A
= +25°C
T
A
= +25°C
T
A
= +25°C
T
A
= +25°C
T
A
= +25°C
T
A
= +25°C
T
A
= +25°C
±4.5
-1
-5
-1
-5
-1
-5
-1
-5
150
90
110
5
60
100
4
4
16
-0.0001
0.001
-0.0001
0.001
±20.0
1
µA
5
1
µA
5
1
µA
5
1
µA
5
250
120
170
10
ns
ns
ns
pC
dB
dB
pF
pF
pF
V
SYMBOL
CONDITIONS
MIN
TYP
(Note 2)
MAX
UNITS
MAX364/MAX365
Negative Supply Current
I-
Logic Supply Current
I
L
Ground Current
DYNAMIC
Turn-On Time
I
GND
t
ON
Charge Injection
Off Isolation (Note 5)
Crosstalk (Note 6)
NC_ or NO_ Off
Capacitance
COM_ Off Capacitance
Channel-On Capacitance
Q
OIRR
C
COM(OFF)
f = 1MHz, Figure 6
C
COM(ON)
f = 1MHz, Figure 6
_______________________________________________________________________________________
3
Precision, Quad, SPST Analog Switches
MAX364/MAX365
ELECTRICAL CHARACTERISTICS—Single Supply
(V+ = 12V, V- = 0V, VL = 5V, GND = 0V, V
INH
= 2.4V, V
INL
= 0.8V, T
A
= T
MIN
to T
MAX
, unless otherwise noted.)
PARAMETER
ANALOG
Analog Signal Range
V
COM_
,
V
NO_
,
V
NC_
(Note 3)
COM_ to NO_ or NC_,
I
NC
or I
NO
= -10mA,
VL = 5.25V,
V
COM
= 3V, 8V,
V+ = 10.8V
0
12
V
SYMBOL
CONDITIONS
MIN
TYP
(Note 2)
MAX
UNITS
T
A
= +25°C
T
A
= T
MIN
to T
MAX
100
160
Ω
200
On Resistance
R
ON
SUPPLY
Power-Supply Range
Power-Supply Current
Negative Supply Current
Logic Supply Current
Ground Current
DYNAMIC
Turn-On Time
Turn-Off Time
Charge Injection
t
ON
t
OFF
Q
V
NC
or V
NO
= 8V, Figure 2
V
NC
or V
NO
= 8V, Figure 2
C
L
= 1nF, V
GEN
= 0V,
R
GEN
= 0Ω, Figure 3
T
A
= +25°C
T
A
= +25°C
T
A
= +25°C
300
60
5
400
200
10
ns
ns
pC
V+, V-
I+
I-
I
L
I
GND
All channels on or off,
V
IN
= 0V or 5V
All channels on or off,
V
IN
= 0V or 5V
All channels on or off,
V
IN
= 0V or 5V
All channels on or off,
V
IN
= 0V or 5V
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= T
MIN
to T
MAX
10.8
-1
-5
-1
-5
-1
-5
-1
-5
0.001
-0.0001
0.001
-0.0001
24.0
1
5
1
5
1
5
1
5
V
µA
µA
µA
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:
Guaranteed by design.
Note 4:
On resistance match between channels and flatness are guaranteed only with bipolar-supply operation.
Note 5:
See Figure 2. Off Isolation = 20 log
10
VCOM
V
NC or VNO
, V
COM
= output, V
NO
or V
NC
= input to off switch.
Note 6:
Between any two switches. See Figure 5.
4
_______________________________________________________________________________________
Precision, Quad, SPST Analog Switches
__________________________________________Typical Operating Characteristics
(T
A
= +25°C, unless otherwise noted.)
SWITCHING THRESHOLD vs.
BIPOLAR SUPPLY VOLTAGE
MAX7864/5-2
MAX7864/5-3
MAX364/MAX365
ON LEAKAGE CURRENTS
IS(ON) + ID(ON)
1
T
A
= +125°C
INC or INO (nA)
I
COM (nA)
0
T
A
= +85°C
-1
V+ = 15V
V- = -15V
-2
-15
0
VNC, VNO, VCOM (V)
15
-1
-15
0
MAX7864/5-1
OFF LEAKAGE CURRENTS
1
3.5
3.0
2.5
VIN (V)
T
A
= +85°C
V+ = 15V
V- = -15V
0
VNC, VNO, VCOM (V)
15
2.0
1.5
0.5
0
±5
2
T
A
= +125°C
±10
±15
±20
BIPOLAR SUPPLY VOLTAGE (V)
ON RESISTANCE vs. VCOM AND
UNIPOLAR SUPPLY VOLTAGE
MAX7864/5-4
ON RESISTANCE vs. VCOM AND
BIPOLAR SUPPLY VOLTAGE
MAX7864/5-5
ON RESISTANCE vs. VCOM,
BIPOLAR SUPPLY VOLTAGE AND TEMPERATURE
V+ = 15V, V- = -15V
MAX7864/5-6
150
125
V+ = 10V
100
RON (Ω)
V+ = 15V
75
50
25
0
0
5
10
VCOM (V)
15
V+ = 20V
120
±5V
90
100
80
T
A
= +125°C
T
A
= +25°C
T
A
= -55°C
20
RON (Ω)
60
±15V
30
±20V
RON (Ω)
±10V
60
40
0
20
-20
-10
0
VCOM (V)
10
20
0
-14
-7
0
VCOM (V)
7
14
ON RESISTANCE vs. VCOM, UNIPOLAR
SUPPLY VOLTAGE AND TEMPERATURE
MAX7864/5-7
SWITCHING TIME vs.
BIPOLAR SUPPLY VOLTAGE
MAX7864/5-8
SWITCHING TIMES vs.
UNIPOLAR SUPPLY VOLTAGE
V- = 0V
150
TIME (ns)
MAX7864/5-9
150
T
A
= +125°C
125
100
RON (Ω)
75
50
T
A
= +25°C
160
200
120
TIME (ns)
t ON
80
T
A
= -55°C
100
t ON
40
25
0
0
4
VCOM (V)
8
12
V+ = 12V
V- = 0V
t OFF
0
±5
±10
±15
±20
BIPOLAR SUPPLY VOLTAGE (V)
50
t OFF
0
10
15
20
UNIPOLAR SUPPLY VOLTAGE (V)
24
_______________________________________________________________________________________
5
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
