MAX333AEWP Datasheet Download

Part No.:
MAX333AEWP
Download:
Download Datasheet
Description:
[Precision, Quad, SPDT, CMOS Analog Switch]
File Size:
111 K
Page:
8 Pages
Logo:
Manufacturer:
MAXIM [ MAXIM INTEGRATED PRODUCTS ]
PCB Prototype
 MAX333AEWP Datasheet Page:2MAX333AEWP Datasheet Page:3MAX333AEWP Datasheet Page:4MAX333AEWP Datasheet Page:5MAX333AEWP Datasheet Page:6MAX333AEWP Datasheet Page:7MAX333AEWP Datasheet Page:8 
19-0189; Rev 1; 6/99
Precision, Quad, SPDT, CMOS Analog Switch
_______________General Description
The MAX333A is a precision, quad, single-pole double-
throw (SPDT) analog switch. The four independent
switches operate with bipolar supplies ranging from
±4.5V to ±20V, or with a single-ended supply between
+10V and +30V. The MAX333A offers low on resistance
(less than 35Ω), guaranteed to match within 2Ω between
channels and to remain flat over the analog signal range
(∆3Ω max). It also offers break-before-make switching
(10ns typical), with turn-off times less than 145ns and
turn-on times less than 175ns. The MAX333A is ideal for
portable operation since quiescent current runs less
than 50µA with all inputs high or low.
This monolithic, quad switch is fabricated with Maxim’s
new improved silicon-gate process. Design improvements
guarantee extremely low charge injection (10pC), low
power consumption (3.75mW), and electrostatic discharge
(ESD) greater than 2000V.
Logic inputs are TTL and CMOS compatible and guaranteed
over a +0.8V to +2.4V range—regardless of supply voltage.
Logic inputs and switched analog signals can range any-
where between the supply voltages without damage.
____________________________Features
o
Upgraded Replacement for a DG211/DG212 Pair
or Two DG403s
o
Low On Resistance < 17Ω Typical (35Ω Max)
o
Guaranteed Matched On Resistance Between
Channels < 2Ω
o
Guaranteed Flat On Resistance over Analog
Signal Range
∆3Ω
Max
o
Guaranteed Charge Injection < 10pC
o
Guaranteed Off-Channel Leakage < 6nA 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 Compatibility
o
Rail-to-Rail Analog Signal Handling Capability
MAX333A
______________Ordering Information
PART
MAX333ACPP
MAX333ACWP
MAX333ACUP
MAX333AC/D
MAX333AEPP
MAX333AEWP
MAX333AEUP
MAX333AMJP
TEMP. RANGE
0°C to +70°C
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
-55°C to +125°C
PIN-PACKAGE
20 Plastic DIP
20 Wide SO
20 TSSOP
Dice*
20 Plastic DIP
20 Wide SO
20 TSSOP
20 CERDIP
________________________Applications
Test Equipment
Communications Systems
PBX, PABX
Heads-Up Displays
Portable Instruments
* Contact factory for dice specifications.
__________________Pin Configuration
TOP VIEW
IN1
1
NO1
2
COM1
3
NC1
4
V-
5
GND
6
NC2
7
COM2
8
NO2
9
IN2
10
20
IN4
19
NO4
18
COM4
17
NC4
16
V+
__________Typical Operating Circuit
INPUTS
V
1
V
2
OUTPUTS
V
1
- V
2
OSC
IN
MAX333A
15
N.C.
14
NC3
13
COM3
12
NO3
11
IN3
V
4
FLYING CAPACITOR
LEVEL TRANSLATOR
(2-CHANNEL)
V
3
V
3
- V
4
DIP/SO/TSSOP
SWITCHES ARE SHOWN WITH LOGIC "0" INPUT
N.C. = NOT INTERNALLY CONNECTED
________________________________________________________________
Maxim Integrated Products
1
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800.
For small orders, phone 1-800-835-8769.