MAX361 반도체 회로 부품 판매점
Precision / Quad / SPST Analog Switches
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 Maxim Integrated |
19-0180; Rev 0; 9/93
Precision, Quad, SPST Analog Switches
_______________General Description ____________________________Features
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 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.
o Low On Resistance: < 45Ω Typical (85Ω Max)
o Guaranteed Matched On Resistance Between Channels: < 2Ω
o Guaranteed Flat On Resistance over Analog Signal
Range: ∆9Ω Max
o Guaranteed Charge Injection: < 10pC
o Guaranteed Off-Channel Leakage: <4nA at +85°C
o ESD Guaranteed > 2000V per Method 3015.7
o Single-Supply Operation (+10V to +30V)
Bipolar-Supply Operation (±4.5V to ±20V)
o TTL-/CMOS-Logic Compatible
o Rail-to-Rail Analog Signal Handling Capability
______________Ordering Information
PART
MAX361CPE
MAX361CSE
MAX361C/D
MAX361EPE
MAX361ESE
MAX361EJE
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
PIN-PACKAGE
16 Plastic DIP
16 Narrow SO
Dice*
16 Plastic DIP
16 Narrow SO
16 CERDIP
________________________Applications
Sample-and-Hold Circuits
Guidance and Control Systems
Heads-Up Displays
Test Equipment
Communications Systems
Battery-Operated Systems
PBX, PABX
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
* 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
IN4 8
MAX361
16 IN2
15 COM2
14 NC2
13 V+
12 N.C.
11 NC3
10 COM3
9 IN3
IN1 1
COM1 2
NO1 3
V- 4
GND 5
NO4 6
COM4 7
IN4 8
MAX362
16 IN2
15 COM2
14 NO2
13 V+
12 N.C.
11 NO3
10 COM3
9 IN3
DIP/SO
MAX361
LOGIC
SWITCH
0 ON
1 OFF
SWITCHES SHOWN FOR LOGIC "0" INPUT
DIP/SO
MAX362
LOGIC
SWITCH
0 OFF
1 ON
N.C. = Not Internally
Connected
_______________________________________________________________________ Maxim Integrated Products 1
Call toll free 1-800-998-8800 for free samples or literature.
Precision, Quad, SPST Analog Switches
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
Note 1: All leads are soldered or welded to PC board.
Continuous Power Dissipation (TA = +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
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, VINH = 2.4V, VINL = 0.8V, TA = TMIN to TMAX, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
ANALOG
Analog-Signal Range
On Resistance
(COM_ to NO_ or
COM_ to NC_ terminals)
On Resistance Match
Between Channels (Note 4)
On Resistance Flatness
(Note 4)
Off Leakage Current
(NO_ or NC_ terminal)
VCOM_,
VNO_,
VNC_
RON
RON
RON
INO_,
INC_
(Note 3)
I(NO or NC) = -10mA,
VCOM_ = 8.5V or -8.5V,
V+ = 13.5V, V- = -13.5V
I(NO or NC) = -10mA,
VCOM_ = 10V or -10V,
V+ = 15V, V- = -15V
I(NO or NC) = -10mA,
VCOM_ = 5V or -5V,
V+ = 15V, V- = -15V
VCOM_ = ±15.5V,
VNC_ or VNO_ = +15.5V,
V+ = 16.5V, V- = -16.5V
Off Leakage Current
(COM_ terminal)
ICOM
VNC_ or VNO_ = ±15.5V,
VCOM_ = +15.5V,
V+ = 16.5V, V- = -16.5V
On Leakage Current
(COM_ and NC_ or NO_
terminal)
DIGITAL
Input Current with
Input Voltage High
Input Current with
Input Voltage Low
ICOM VCOM_ = ±15.5V,
or VNC_ or VNO_ = ±15.5V,
INO, INC V+ = 16.5V, V- = -16.5V
IINH VIN_ = 2.4V
IINH VIN_ = 0.8V
TA = +25°C
TA = TMIN to TMAX
TA = +25°C
TA = TMIN to TMAX
TA = +25°C
TA = TMIN to TMAX
TA = +25°C
TA = TMAX
C, E
M
TA = +25°C
TA = TMAX
C, E
M
TA = +25°C
TA = TMAX
C, E
M
MIN TYP MAX
(Note 2)
UNITS
-15 15 V
50
-0.50
-4
-20
-0.50
-4
-20
-0.50
-6
-40
0.01
0.01
0.08
85
100
2
4
9
15
0.50
4
20
0.50
4
20
0.50
6
40
Ω
Ω
Ω
nA
nA
nA
-500 0.01 500 nA
-500 0.01 500 nA
2 ________________________________________________________________________________________________
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MAX361 data
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