19-0180; Rev 1; 9/01
Precision, Quad, SPST Analog Switches
_______________General Description
____________________________Features
ꢀ Low On Resistance: < 45Ω Typical (85Ω Max)
ꢀ Guaranteed Matched On Resistance Between Channels: < 2Ω
ꢀ Guaranteed Flat On Resistance over Analog Signal
Range: ∆9Ω Max
ꢀ Guaranteed Charge Injection: < 10pC
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).
ꢀ 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
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.
ꢀ Rail-to-Rail Analog Signal Handling Capability
______________Ordering Information
PART
TEMP. RANGE
PIN-PACKAGE
16 Plastic DIP
16 Narrow SO
Dice*
MAX361CPE
MAX361CSE
MAX361C/D
MAX361EGE
MAX361EPE
MAX361ESE
MAX361EJE
MAX361MJE
MAX362CPE
MAX362CSE
MAX362C/D
MAX362EGE
MAX362EPE
MAX362ESE
MAX362EJE
MAX362MJE
0°C to +70°C
0°C to +70°C
0°C to +70°C
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.
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-55°C to +125°C
0°C to +70°C
16 QFN
16 Plastic DIP
16 Narrow SO
16 CERDIP
16 CERDIP
16 Plastic DIP
16 Narrow SO
Dice*
________________________Applications
Sample-and-Hold Circuits
Guidance and Control Systems
Heads-Up Displays
0°C to +70°C
0°C to +70°C
Test Equipment
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-55°C to +125°C
16 QFN
Communications Systems
Battery-Operated Systems
PBX, PABX
16 Plastic DIP
16 Narrow SO
16 CERDIP
16 CERDIP
*
Contact factory for dice specifications.
_____________________Pin Configurations/Functional Diagrams/Truth Tables
TOP VIEW
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
IN1
COM1
NC1
16
IN1
16 IN2
15 COM2
14 NO2
13 V+
IN2
15 COM2
NC2
COM1
NO1
V-
14
13 V+
V-
MAX362
MAX361
N.C.
12
11
10
9
GND
NC4
12
11
10
9
GND
NO4
N.C.
NO3
COM3
IN3
NC3
COM3
IN3
COM4
IN4
COM4
IN4
DIP/SO
DIP/SO
MAX361
MAX362
LOGIC
SWITCH
LOGIC
SWITCH
N.C. = Not Internally
Connected
0
1
ON
0
1
OFF
ON
OFF
SWITCHES SHOWN FOR LOGIC "0" INPUT
Pin Configurations continued at end of data sheet.
_______________________________________________________________________ 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.