MAX4594 Datasheet, PDF (1/8 Pages) Texas Instruments – SINGLE-CHANNEL 10-ΩSPST ANALOG SWITCH

19-1663; Rev 1; 7/00
Low-Voltage, Single-Supply,
10Ω SPST CMOS Analog Switches
General Description
The MAX4594–MAX4597 single-pole/single-throw
(SPST) analog switches operate from a single +2.0V to
+5.5V supply. The MAX4594/MAX4596 switches are
normally open (NO), and the MAX4595/MAX4597 are
normally closed (NC). The MAX4596/MAX4597 pinouts
are optimized for the highest SC70 package off-isola-
tion available.
These switches have 10Ω max on-resistance (R_ON),
with 1.5Ω max R_ON flatness over the analog signal
range when powered from a +5V supply. The
MAX4594–MAX4597 offer low 0.5nA leakage currents
and fast switching times less than 40ns. They are pack-
aged in an ultra-small 5-pin SC70.
________________________Applications
Cellular Phones
Battery-Operated Equipment
Audio and Video Signal Routing
Communications Circuits
PCMCIA Cards
DSL Modems
____________________________Features
o Available in SC70-5 Package
o 10Ω max On-Resistance
o 1.5Ω max On-Resistance Flatness
o Fast Switching
t_ON = 35ns max
t_OFF = 40ns max
o Guaranteed 5pC max Charge Injection
o +2.0V to +5.5V Single-Supply Operation
o 300MHz -3dB Bandwidth at +25°C
o TTL/CMOS-Logic Compatible
o -80dB Off-Isolation at 1MHz
o 0.5nA max Off-Leakage
o 0.05% THD
Ordering Information
PART
TEMP. RANGE
MAX4594EXK-T
MAX4595EXK-T
MAX4596EXK-T
MAX4597EXK-T
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
PIN-
PACKAGE
5 SC70-5
5 SC70-5
5 SC70-5
5 SC70-5
TOP
MARK
AAH
AAI
AAJ
AAK
Pin Configurations/Functional Diagrams/Truth Table
TOP VIEW
COM 1
5 V+
COM 1
5 V+
IN 1
5 V+
IN 1
5 V+
NO 2
NC 2
COM 2
COM 2
GND 3
4 IN
MAX4594
GND 3
4 IN
MAX4595
GND 3
4 NO
MAX4596
GND 3
4 NC
MAX4597
INPUT
LOW
HIGH
SWITCH STATE
MAX4594/MAX4596 MAX4595/MAX4597
OFF
ON
ON
OFF
SWITCHES SHOWN FOR LOGIC "O" INPUT.
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