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PDF MAX309 Data sheet ( Hoja de datos )
| Número de pieza | MAX309 | |
| Descripción | Precision / 8-Channel/Dual 4-Channel / High-Performance / CMOS Analog Multiplexers | |
| Fabricantes | Maxim Integrated | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de MAX309 (archivo pdf) en la parte inferior de esta página. Total 12 Páginas | ||
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19-0271; Rev 2; 8/02
Precision, 8-Channel/Dual 4-Channel,
High-Performance, CMOS Analog Multiplexers
_______________General Description ____________________________Features
The MAX308/MAX309 precision, monolithic, CMOS ana-
log multiplexers (muxes) offer low on-resistance (less
than 100Ω), which is matched to within 5Ω between
channels and remains flat over the specified analog sig-
nal range (7Ω max). They also offer low leakage over
temperature (NO-off leakage current less than 5nA at
+85°C) and fast switching speeds (transition time less
than 250ns). The MAX308 is a single-ended 1-of-8
device, and the MAX309 is a differential 2-of-4 device.
The MAX308/MAX309 are fabricated with Maxim’s
improved 44V silicon-gate process. Design improve-
ments yield extremely low charge injection (less than
10pC) and guarantee electrostatic discharge protection
greater than 2000V.
These muxes operate with a single +5V to +30V supply
or bipolar ±5V to ±20V supplies, while retaining
TTL/CMOS-logic input compatibility and fast switching.
CMOS inputs provide reduced input loading. These
improved parts are plug-in upgrades for the industry-
standard DG408, DG409, DG508A, and DG509A.
________________________Applications
o Guaranteed On-Resistance Match Between
Channels, <5Ω Max
o Low On-Resistance, <100Ω Max
o Guaranteed Flat On-Resistance over Specified
Signal Range, 7Ω Max
o Guarateed Low Charge Injection, <10pC
o NO-Off Leakage Current <5nA at +85°C
o COM-Off Leakage Current <20nA at +85°C
o ESD Protection >2000V
o Plug-In Upgrade for Industry-Standard
DG408/DG409/DG508A/DG509A
o Single-Supply Operation (+5V to +30V)
Bipolar-Supply Operation (±5V to ±20V)
o Low Power Consumption, <300µW
o Rail-to-Rail Signal Handling
o TTL/CMOS-Logic Compatible
______________Ordering Information
PART
MAX308CPE
TEMP RANGE
0°C to +70°C
PIN-PACKAGE
16 Plastic DIP
Sample-and-Hold Circuits
Automatic Test Equipment
Heads-Up Displays
Guidance and Control Systems
Military Radios
Communications Systems
Battery-Operated Systems
MAX308CSE
MAX308C/D
MAX308CUE
MAX308EPE
MAX308ESE
MAX308EJE
MAX308EUE
MAX308MJE
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
-40°C to +85°C
-55°C to +125°C
16 Narrow SO
Dice*
16 TSSOP
16 Plastic DIP
16 Narrow SO
16 CERDIP
16 TSSOP
16 CERDIP**
PBX, PABX
Audio Signal Routing
Ordering Information continued at end of data sheet.
*Contact factory for dice specifications.
**Contact factory for availability.
_____________________Pin Configurations/Functional Diagrams/Truth Tables
TOP VIEW
V+ V- GND
A0 1
EN 2
V- 3
NO1 4
NO2 5
NO3 6
NO4 7
COM 8
MAX308
16 A1
15 A2
14 GND
13 V+
12 NO5
11 NO6
10 NO7
9 NO8
NO1
NO2
NO3
NO4
NO5
NO6
NO7
NO8
CMOS DECODE LOGIC
COM
DIP/SO/TSSOP
Continued at end of data sheet.
A2 A1
A0 EN
MAX308 8-CHANNEL SINGLE-ENDED MULTIPLEXER
________________________________________________________________ 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.
1 page  
Precision, 8-Channel/Dual 4-Channel,
High-Performance, CMOS Analog Multiplexers
__________________________________________Typical Operating Characteristics
(TA = +25°C, unless otherwise noted.)
ON-RESISTANCE vs. VCOM
(DUAL SUPPLIES)
160
140
±5V
120
100 ±10V
80
±15V
60
±20V
40
20
0
-20 -15 -10 -5 0 5 10 15 20
VCOM (V)
ON-RESISTANCE vs. VCOM AND
TEMPERATURE (SINGLE SUPPLY)
160
V+ = 15V
140 V- = 0V
120 +125°C
+85°C
100 +25°C
80
-55°C
60
40
20
0
0 5 10 15
VCOM (V)
ON-RESISTANCE vs. VCOM AND
TEMPERATURE (DUAL SUPPLIES)
120
V+ = +15V
V- = -15V
100
80 +125°C
+85°C
60 +25°C
40 -55°C
20
0
-15 -10 -5
0
5 10 15
VCOM (V)
OFF LEAKAGE vs. TEMPERATURE
1000
100
V+ = 15V
V- = -15V
10
1
ICOM (ON)
0.1
0.01
0.001
INO (OFF)
0.0001
-55 -35 -15 5 25 45 65 85 105 125
TEMPERATURE (°C)
400
360
320
280
240
200
160
120
80
40
0
ON-RESISTANCE vs. VCOM
(SINGLE SUPPLY)
5V
10V
15V
20V
5 10 15
VCOM (V)
20
ON LEAKAGE vs. TEMPERATURE
1000
100
V+ = 15V
V- = -15V
10
1
0.1
0.01
0.001
ICOM (ON)
0.0001
-55 -35 -15 5 25 45 65 85 105 125
TEMPERATURE (°C)
CHARGE INJECTION vs. VCOM
30
20
V+ = +15V
10 V- = -15V
0
V+ = 12V
-10 V- = 0V
-20
-30
-15 -10 -5
0
5 10 15
VCOM (V)
SUPPLY CURRENT vs. TEMPERATURE
100
I+
10
1
0.1
I-
0.01 V+ = +15V
V- = -15V
VEN = VA = 0V, 4.5V
0.001
-55 -35 -15 5 25 45 65 85 105 125
TEMPERATURE (°C)
_______________________________________________________________________________________ 5
5 Page 
Precision, 8-Channel/Dual 4-Channel,
High-Performance, CMOS Analog Multiplexers
_Ordering Information (continued)
PART
TEMP RANGE
MAX309CPE
0°C to +70°C
MAX309CSE
0°C to +70°C
MAX309CUE
0°C to +70°C
MAX309C/D
MAX309EPE
MAX309ESE
MAX309EJE
0°C to +70°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
MAX309EUE
MAX309MJE
-40°C to +85°C
-55°C to +125°C
*Contact factory for dice specifications.
**Contact factory for availability.
PIN-PACKAGE
16 Plastic DIP
16 Narrow SO
16 TSSOP
Dice*
16 Plastic DIP
16 Narrow SO
16 CERDIP
16 TSSOP
16 CERDIP**
Package Information
For the latest package outline information, go to
www.maxim-ic.com/packages.
______________________________________________________________________________________ 11
11 Page | ||
| Páginas | Total 12 Páginas | |
| PDF Descargar | [ Datasheet MAX309.PDF ] | |
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