MAX4688 Maxim, MAX4688 Datasheet - Page 5

• Manufacturer Part Number: MAX4688
• Description: The MAX4686/MAX4687/MAX4688 low on-resistance (RON), low-voltage analog switches operate from a single +1
• Manufacturer: Maxim

(T
Figure 1. Overvoltage Protection Using External Blocking
Diodes
A
= +25°C, unless otherwise noted.)
MAX4686
B1
B2
B3
A3
A1
A2
—
V g
_______________________________________________________________________________________
-100
-120
-20
-40
-60
-80
NO
0
POSITIVE SUPPLY
0.01
MAX4687
BUMP
GND
OFF-ISOLATION
ON-RESPONSE
V+
B1
B2
B3
A1
A3
A2
—
D1
FREQUENCY RESPONSE
0.1
Analog Switches in UCSP Package
FREQUENCY (MHz)
COM
1
MAX4686
MAX4687
MAX4688
CROSSTALK
MAX4688
2.5Ω, Low-Voltage, SPST/SPDT
Typical Operating Characteristics (continued)
B1
B2
B3
A3
A2
A1
—
10
100
NAME
COM
GND
I.C.
NC
NO
V+
IN
Where the MAX4686/MAX4687/MAX4688 have a +3.3V
supply, IN may be driven low to GND and driven high
to 5.5V. Driving IN rail-to-rail minimizes power con-
sumption. Logic inputs accept up to +5.5V regardless
of supply voltage.
Analog signals that range over the entire supply volt-
age (V+ to GND) are passed with very little change in
R
switches are bidirectional, so the NO, NC, and COM
pins are both inputs or outputs.
CAUTION: Do not exceed the absolute maximum
ratings because stresses beyond the listed ratings
may cause permanent damage to devices.
ON
0.01
0.1
(see Typical Operating Characteristics). The
1
10
Positive Supply Voltage Input
Digital Control Input
Ground
Analog Switch, Normally Closed Terminal
Analog Switch, Common Terminal
Analog Switch, Normally Open Terminal
Internally Connected
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. FREQUENCY
100
Applications Information
FREQUENCY (Hz)
and Overvoltage Protection
1k
Power-Supply Sequencing
FUNCTION
10k
Analog Signal Levels
Pin Description
100k
Logic Inputs
5