Maxim MAX361MJE, MAX361ESE, MAX361EPE, MAX361EJE, MAX361C-D Datasheet
...
_______________General Description
The MAX361/MAX362 are precision, quad, single-pole
single-throw (SPST) analog switches. The MAX361 has four
normally closed (NC) switches, and the MAX362 has four
normally open (NO) switches. Both parts offer low channel
on resistance (less than 85Ω), guaranteed to match within
3Ω 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 MAX361/MAX362 are fabricated with Maxim’s new
improved 44V silicon-gate process. Design improvements guarantee extremely low charge injection
(10pC), low power consumption (35µW), and electrostatic 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.
________________________Applications
Sample-and-Hold Circuits
Guidance and Control Systems
Heads-Up Displays
Test Equipment
Communications Systems
Battery-Operated Systems
PBX, PABX
____________________________Features
♦ Low On Resistance: < 45Ω Typical (85ΩMax)
♦ Guaranteed Matched On Resistance Between Channels: < 2 Ω
♦ Guaranteed Flat On Resistance over 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
______________Ordering Information
MAX361/MAX362
Precision, Quad, SPST Analog Switches
_______________________________________________________________________
Maxim Integrated Products
1
Call toll free 1-800-998-8800 for free samples or literature.
19-0180; Rev 0; 9/93
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
IN2
COM2
NO2
V+
V-
NO1
COM1
IN1
MAX362
N.C.
NO3
COM3
IN3
IN4
COM4
NO4
GND
DIP/SO
DIP/SO
MAX362
LOGIC SWITCH
0
1
OFF
ON
SWITCHES SHOWN FOR LOGIC "0" INPUT
MAX361
LOGIC SWITCH
0
1
ON
OFF
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
IN2
COM2
NC2
V+
V-
NC1
COM1
IN1
MAX361
N.C.
NC3
COM3
IN3
IN4
COM4
NC4
GND
TOP VIEW
N.C. = Not Internally
Connected
_____________________Pin Configurations/Functional Diagrams/Truth Tables
* Contact factory for dice specifications.
PART TEMP. RANGE PIN-PACKAGE
MAX361CPE
0°C to +70°C 16 Plastic DIP
MAX361CSE 0°C to +70°C 16 Narrow SO
MAX361C/D 0°C to +70°C Dice*
MAX361EPE -40°C to +85°C 16 Plastic DIP
MAX361ESE -40°C to +85°C 16 Narrow SO
MAX361EJE -40°C to +85°C 16 CERDIP
MAX361MJE -55°C to +125°C 16 CERDIP
MAX362CPE
0°C to +70°C 16 Plastic DIP
MAX362CSE 0°C to +70°C 16 Narrow SO
MAX362C/D 0°C to +70°C Dice*
MAX362EPE -40°C to +85°C 16 Plastic DIP
MAX362ESE -40°C to +85°C 16 Narrow SO
MAX362EJE -40°C to +85°C 16 CERDIP
MAX362MJE -55°C to +125°C 16 CERDIP
MAX361/MAX362
Precision, Quad, SPST Analog Switches
2 ________________________________________________________________________________________________
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, GND = 0V, V
INH
= 2.4V, V
INL
= 0.8V, TA= T
MIN
to T
MAX
, unless otherwise noted.)
PARAMETER SYMBOL CONDITIONS
MIN TYP MAX
UNITS
(Note 2)
ANALOG
V
COM_
,
Analog-Signal Range V
NO_
, (Note 3) -15 15 V
V
NC_
R
ON
TA= +25°C 50 85
Ω
TA= T
MIN
to T
MAX
100
On Resistance Match
R
ON
TA= +25°C 2
Ω
Between Channels (Note 4)
T
A
= T
MIN
to T
MAX
4
On Resistance Flatness
R
ON
TA= +25°C 9
Ω
(Note 4)
T
A
= T
MIN
to T
MAX
15
Off Leakage Current
I
NO
_
,
T
A
= +25°C -0.50 0.01 0.50
nA
(NO_ or NC_ terminal)
I
NC
_
TA= T
MAX
C, E -4 4
M -20 20
Off Leakage Current
TA= +25°C -0.50 0.01 0.50
nA
(COM_ terminal)
I
COM
TA= T
MAX
C, E -4 4
M -20 20
On Leakage Current
I
COM
TA= +25°C -0.50 0.08 0.50
nA
(COM_ and NC_ or NO_
or
T
A
= T
MAX
C, E -6 6
INO, I
NC
M -40 40
DIGITAL
Input Current with
I
INH
V
IN_
= 2.4V -500 0.01 500 nA
Input Voltage High
Input Current with
I
INH
V
IN_
= 0.8V -500 0.01 500 nA
Input Voltage Low
ABSOLUTE MAXIMUM RATINGS
Voltage Referenced to V-
V+ ....................................................................................44V
GND.................................................................................25V
IN_, COM_, NO_, NC_...........(V- - 2V) to (V+ + 2V) or 30mA
(whichever occurs first)
Continuous Current (any terminal) .....................................30mA
Peak Current COM, NO, NC
(pulsed at 1ms, 10% duty cycle max)..........................100mA
ESD....................................................................................2000V
Continuous Power Dissipation (T
A
= +70°C) (Note 1)
Plastic DIP (derate 10.53mW/°C above +70°C)..........842mW
Narrow SO (derate 8.70mW/°C above +70°C)............696mW
CERDIP (derate 10.00mW/°C above +70°C)..............800mW
Operating Temperature Ranges:
MAX36_C_ _.......................................................0°C to +70°C
MAX36_E_ _....................................................-40°C to +85°C
MAX36_MJE..................................................-55°C to +125°C
Storage Temperature Range ............................-65°C to +150°C
Lead Temperature (soldering, 10sec) ............................+300°C
Note 1: All leads are soldered or welded to PC board.
I
(NO or NC)
= -10mA,
V
COM_
= 8.5V or -8.5V,
V+ = 13.5V, V- = -13.5V
On Resistance
(COM_ to NO_ or
COM_ to NC_ terminals)
I
(NO or NC)
= -10mA,
V
COM_
= 10V or -10V,
V+ = 15V, V- = -15V
I
(NO or NC)
= -10mA,
V
COM_
= 5V or -5V,
V+ = 15V, V- = -15V
V
COM_
= ±15.5V,
V
NC_
or V
NO_
= +15.5V,
V+ = 16.5V, V- = -16.5V
V
NC_
or V
NO_
= ±15.5V,
V
COM_
= +15.5V,
V+ = 16.5V, V- = -16.5V
V
COM_
= ±15.5V,
V
NC_
or V
NO_
= ±15.5V,
V+ = 16.5V, V- = -16.5V
terminal)
MAX361/MAX362
_______________________________________________________________________________________ 3
MAX361/MAX362
Precision, Quad, SPST Analog Switches
_________________________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS—Dual Supplies (continued)
(V+ = 15V, V- = -15V, GND = 0V, V
INH
= 2.4V, V
INL
= 0.8V, TA= T
MIN
to T
MAX
, unless otherwise noted.)
PARAMETER SYMBOL CONDITIONS
MIN TYP MAX
UNITS
(Note 2)
SUPPLY
Power-Supply Range V+, V- ±4.5 ±20.0 V
All channels on or off, V
IN
= 0V or 5V,
Positive Supply Current I+
V+ = 16.5V, V- = -16.5V
15 100 µA
Negative Supply Current I-
T
A
= +25°C -1 -0.0001 1
µA
TA= T
MIN
to T
MAX
-5 5
All channels on or off, V
IN
= 0V or 5V,
Ground Current I
GND
V+ = 16.5V, V- = -16.5V
-100 -15 µA
DYNAMIC
Turn-On Time t
ON
Figure 1, VS= ±10V, RL= 1kΩ TA= +25°C 150 250 ns
Turn-Off Time t
OFF
MAX361, Figure 1, V
COM
= ±10V TA= +25°C 90 120 ns
MAX362, Figure 1, V
COM
= ±10V TA= +25°C 110 170 ns
Charge Injection Q
C
L
= 1nF, V
GEN
= 0V,
T
A
= +25°C 5 10 pC
R
GEN
= 0Ω, Figure 2
Off Isolation (Note 5) OIRR
R
L
= 50Ω, CL= 5pF,
T
A
= +25°C 60 dB
f = 1MHz, Figure 3
Crosstalk (Note 6)
R
L
= 50Ω, CL= 5pF,
T
A
= +25°C -100 dB
f = 1MHz, Figure 4
Off Capacitance NC or NO C
(OFF)
f = 1MHz, Figure 5 TA= +25°C 4 pF
Off Capacitance COM_ C
COM(OFF)
f = 1MHz, Figure 5 TA= +25°C 4 pF
C
COM(ON)
Channel-On Capacitance f = 1MHz, Figure 5 TA= +25°C 16 pF
All channels on or off,
V
IN
= 0V or 5V,
V+ = 16.5V, V- = -16.5V
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