MAX306/MAX307
Precision, 16-Channel/Dual 8-Channel,
High-Performance, CMOS Analog Multiplexers
General Description
Benefits and Features
● Guaranteed On-Resistance Match Between
Channels, < 5Ω Max
The MAX306/MAX307 precision, monolithic, CMOS
analog multiplexers (muxes) offer low on-resistance (less
than 100Ω), which is matched to within 5Ω between
channels and remains flat over the specified analog
signal range (7Ω, max). They also offer low leakage over
● Low On-Resistance, < 100Ω Max
● Guaranteed Flat On-Resistance Over Specified
Signal Range, 7Ω Max
● Guaranteed Charge Injection, < 10pC
temperature (I
switching speeds (t
less than 2.5nA at +85°C) and fast
less than 250ns). The MAX306
NO(OFF)
● I
● I
Leakage < 2.5nA at +85°C
Leakage < 20nA at +85°C
NO(OFF)
TRANS
is a single-ended 1-of-16 device, and the MAX307 is a
differential 2-of-8 device.
COM(OFF)
● ESD Protection > 2000V
● Plug-In Upgrade for Industry-Standard
DG406/DG407/DG506A/DG507A
● Single-Supply Operation (+5V to +30V)
Bipolar-Supply Operation (±4.5V to ±20V)
● Low Power Consumption, < 1.25mW
● Rail-to-Rail Signal Handling
The MAX306/MAX307 are fabricated with Maxim’s
improved 44V silicon-gate process. Design improvements
yield extremely low charge injection (less than 10pC) and
guarantee electrostatic discharge (ESD) protection greater
than 2000V.
These muxes operate with a single +5V to +30V supply,
or bipolar ±4.5V 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 industrystandard
DG406, DG407, DG506A, and DG507A.
● TTL/CMOS-Logic Compatible
Ordering Information
PART
MAX306CPI
MAX306CWI
MAX306C/D
MAX306EPI
MAX306EWI
MAX306EQI
MAX306EUI
MAX306MJI
TEMP RANGE
PIN-PACKAGE
28 PDIP
0°C to +70°C
0°C to +70°C
28 Wide SO
Dice*
0°C to +70°C
Applications
● Sample-and-Hold Circuits ● Military Radios
-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
28 PDIP
28 Wide SO
28 PLCC
● Test Equipment
● Heads-Up Displays
● Guidance and Control
Systems
● Communications Systems
● Battery-Operated Systems
PBX, PABX
28 TSSOP
28 CERDIP
● Audio Signal Routing
Ordering Information continued at end of data sheet.
*Contact factory for dice specifications.
Pin Configurations/Functional Diagrams/Truth Tables
TOP VIEW
A3
A2
A1
A0
EN
V+
1
2
3
4
5
6
7
8
9
28 COM
N.C.
N.C.
27
26
25
24
23
22
21
20
19
18
17
16
15
V-
X
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
X
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
X
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
X
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
None
1
2
3
4
5
6
7
8
NO8
NO7
NO6
NO5
NO4
NO3
NO2
NO1
EN
NO16
NO15
NO14
MAX306
NO13
NO12
NO11
9
10
11
12
13
14
15
16
NO10 10
NO9 11
GND 12
N.C. 13
A3 14
A0
A1
MAX306
LOGIC “0” V ≤ 0.8V, LOGIC “1” = V ≥ 2.4V
AL AH
A2
Pin Configurations/Functional Diagrams/Truth Tables
continued at end of data sheet.
PDIP/SO/TSSOP
19-0270; Rev 5; 3/16