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Número de pieza | MAX365 | |
Descripción | Precision / Quad / SPST Analog Switches | |
Fabricantes | Maxim Integrated | |
Logotipo | ||
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No Preview Available ! 19-0181; Rev 0; 9/93
Precision, Quad, SPST Analog Switches
_______________General Description ____________________________Features
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.
________________________Applications
Sample-and-Hold Circuits Communication Systems
Guidance and Control Systems Battery-Operated Systems
Heads-Up Displays
PBX, PABX
Test Equipment
Military Radios
o Low On Resistance: < 45Ω Typical (85Ω Max)
o Guaranteed Matched On Resistance Between
Channels: < 2Ω
o Guaranteed Flat On Resistance over Full 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
TEMP. RANGE
MAX364CPE
0°C to +70°C
MAX364CSE
0°C to +70°C
MAX364C/D
0°C to +70°C
MAX364EPE
-40°C to +85°C
MAX364ESE
-40°C to +85°C
MAX365CPE
0°C to +70°C
MAX365CSE
0°C to +70°C
MAX365C/D
0°C to +70°C
MAX365EPE
-40°C to +85°C
MAX365ESE
-40°C to +85°C
* Contact factory for dice specifications.
PIN-PACKAGE
16 Plastic DIP
16 Narrow SO
Dice*
16 Plastic DIP
16 Narrow SO
16 Plastic DIP
16 Narrow SO
Dice*
16 Plastic DIP
16 Narrow SO
_____________________Pin Configurations/Functional Diagrams/Truth Tables
TOP VIEW
IN1 1
COM1 2
NC1 3
V- 4
GND 5
NC4 6
COM4 7
IN4 8
MAX364
16 IN2
15 COM2
14 NC2
13 V+
12 VL
11 NC3
10 COM3
9 IN3
IN1 1
COM1 2
NO1 3
V- 4
GND 5
NO4 6
COM4 7
IN4 8
MAX365
16 IN2
15 COM2
14 NO2
13 V+
12 VL
11 NO3
10 COM3
9 IN3
DIP/SO
MAX364
LOGIC
SWITCH
0 ON
1 OFF
DIP/SO
MAX365
LOGIC
SWITCH
0 OFF
1 ON
SWITCHES SHOWN FOR LOGIC "0" INPUT
________________________________________________________________ Maxim Integrated Products 1
Call toll free 1-800-998-8800 for free samples or literature.
1 page Precision, Quad, SPST Analog Switches
__________________________________________Typical Operating Characteristics
(TA = +25°C, unless otherwise noted.)
ON LEAKAGE CURRENTS
2
IS(ON) + ID(ON)
1
TA = +125°C
0
OFF LEAKAGE CURRENTS
1
TA = +125°C
0
SWITCHING THRESHOLD vs.
BIPOLAR SUPPLY VOLTAGE
3.5
3.0
2.5
2.0
TA = +85°C
-1
V+ = 15V
V- = -15V
-2
-15
0
VNC, VNO, VCOM (V)
15
ON RESISTANCE vs. VCOM AND
UNIPOLAR SUPPLY VOLTAGE
150
125
V+ = 10V
100
V+ = 15V
75
50 V+ = 20V
25
-1
-15
TA = +85°C
V+ = 15V
V- = -15V
0
VNC, VNO, VCOM (V)
15
ON RESISTANCE vs. VCOM AND
BIPOLAR SUPPLY VOLTAGE
120
±5V
90
±10V
60
±15V
30 ±20V
1.5
0.5
0
±5 ±10 ±15 ±20
BIPOLAR SUPPLY VOLTAGE (V)
ON RESISTANCE vs. VCOM,
BIPOLAR SUPPLY VOLTAGE AND TEMPERATURE
100
V+ = 15V, V- = -15V
80
60 TA = +125°C
TA = +25°C
40
TA = -55°C
20
0
0 5 10 15 20
VCOM (V)
ON RESISTANCE vs. VCOM, UNIPOLAR
SUPPLY VOLTAGE AND TEMPERATURE
150
TA = +125°C
125
100 TA = +25°C
75
TA = -55°C
50
25
V+ = 12V
V- = 0V
0
0
48
VCOM (V)
12
0
-20
160
-10 0 10
VCOM (V)
SWITCHING TIME vs.
BIPOLAR SUPPLY VOLTAGE
20
120
t ON
80
40
0
±5
t OFF
±10 ±15
BIPOLAR SUPPLY VOLTAGE (V)
±20
0
-14 -7 0 7
VCOM (V)
14
SWITCHING TIMES vs.
UNIPOLAR SUPPLY VOLTAGE
200
V- = 0V
150
100 t ON
50 t OFF
0
10 15 20 24
UNIPOLAR SUPPLY VOLTAGE (V)
_______________________________________________________________________________________ 5
5 Page Precision, Quad, SPST Analog Switches
________________________________________________________Package Information
D1
A A2
L A1
D
A3
α
e B1
B
E
E1
C
eA
eB
INCHES
DIM
MIN MAX
A – 0.200
A1 0.015
–
A2 0.125 0.150
A3 0.055 0.080
B 0.016 0.022
B1 0.050 0.065
C 0.008 0.012
D 0.745 0.765
D1 0.005 0.030
E 0.300 0.325
E1 0.240 0.280
e 0.100 BSC
eA 0.300 BSC
eB –
0.400
L 0.115 0.150
α 0˚
15˚
MILLIMETERS
MIN MAX
– 5.08
0.38 –
3.18 3.81
1.40 2.03
0.41 0.56
1.27 1.65
0.20 0.30
18.92 19.43
0.13 0.76
7.62 8.26
6.10 7.11
2.54 BSC
7.62 BSC
– 10.16
2.92 3.81
0˚ 15˚
21-587A
16-PIN PLASTIC
DUAL-IN-LINE
PACKAGE
______________________________________________________________________________________ 11
11 Page |
Páginas | Total 12 Páginas | |
PDF Descargar | [ Datasheet MAX365.PDF ] |
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