MAX4653EGP Просмотр технического описания (PDF) - Maxim Integrated
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MAX4653EGP Datasheet PDF : 15 Pages
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19-1661; Rev 2; 2/02
Low-Voltage, 4Ω, Quad, SPST,
CMOS Analog Switches
General Description
Features
The MAX4651/MAX4652/MAX4653 quad analog switch-
es feature 4Ω max on-resistance (RON) when operating
from a single +5V supply. RON is matched between
switches to 0.2Ω (max) and is flat (0.8Ω max) over the
specified signal range. Each switch can handle Rail-to-
Rail® analog signals. Off-leakage current is 0.1nA at
+25°C. These switches are ideal in low-distortion appli-
cations and are the preferred solution over mechanical
relays in automated test equipment or applications
where current switching is required. They have low
power requirements, require less board space, and are
more reliable than mechanical relays.
The MAX4651/MAX4652/MAX4653 operate from a sin-
gle +1.8V to +5.5V supply, making them ideal for use in
battery-powered applications.
The MAX4651 has four normally closed (NC) switches,
the MAX4652 has four normally open (NO) switches,
and the MAX4653 has two NO and two NC switches.
These devices are available in 16-pin QFN, TSSOP and
SO packages, as well as 20-pin QFN package.
o On-Resistance
4Ω max at 5V
7Ω max at 3V
o On-Resistance Flatness
0.8Ω max at 5V
2.5Ω max at 3V
o On-Resistance Matching
0.2Ω max (+2.7V to +5.5V)
o +1.8V to +5.5V Single-Supply Voltage
o +1.8V Operation
On-Resistance 30Ω (typ) Over Temperature
tON 20ns typ, tOFF 12ns (typ)
o TTL/CMOS-Logic Compatible
o Crosstalk
-100dB at 1MHz
o Off-Isolation
-75dB at 1MHz
o Rail-to-Rail Signal Range
Applications
Battery-Powered Systems
Ordering Information
Audio and Video Signal Routing
Low-Voltage Data-Acquisition Systems
Sample-and-Hold Circuits
Communications Circuits
Relay Replacement
Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd.
PART
TEMP RANGE PIN-PACKAGE
MAX4651EGE
-40°C to +85°C
16 QFN (4 ✕ 4)
MAX4651EUE
-40°C to +85°C
16 TSSOP
MAX4651ESE
-40°C to +85°C
16 SO
MAX4651EGP
-40°C to +85°C
20 QFN (4 ✕ 4)
Ordering Information continued at end of data sheet.
Pin Configurations/Functional Diagrams/Truth Tables
TOP VIEW
IN1 1
COM1 2
NC1 3
N.C. 4
GND 5
NC4 6
COM4 7
IN4 8
MAX4651
16 IN2
15 COM2
14 NC2
13 V+
12 N.C.
11 NC3
10 COM3
9 IN3
IN1 1
COM1 2
NO1 3
N.C. 4
GND 5
NO4 6
COM4 7
IN4 8
MAX4652
16 IN2
15 COM2
14 NO2
13 V+
12 N.C.
11 NO3
10 COM3
9 IN3
TSSOP/SO
MAX4651
LOGIC
SWITCH
0
ON
1
OFF
TSSOP/SO
MAX4652
LOGIC
SWITCH
0
OFF
1
ON
Pin Configurations continued at end of data sheet.
SWITCHES SHOWN FOR LOGIC “0” INPUT
IN1 1
COM1 2
NO1 3
N.C. 4
GND 5
NO4 6
COM4 7
IN4 8
MAX4653
16 IN2
15 COM2
14 NC2
13 V+
12 N.C.
11 NC3
10 COM3
9 IN3
LOGIC
0
1
TSSOP/SO
MAX4653
SWITCHES
1, 4
SWITCHES
2, 3
OFF
ON
ON
OFF
________________________________________________________________ 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.
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