MAX4719EUB+ Maxim Integrated Products, MAX4719EUB+ Datasheet - Page 7

• Manufacturer Part Number: MAX4719EUB+
• Description: IC SWITCH DUAL SPDT 10UMAX
• Manufacturer: Maxim Integrated Products

Specifications of MAX4719EUB+

• Function: Switch
• Circuit: 2 x SPDT
• On-state Resistance: 20 Ohm
• Voltage Supply Source: Single Supply
• Voltage - Supply, Single/dual (±): 1.8 V ~ 5.5 V
• Current - Supply: 1µA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 10-MSOP, Micro10™, 10-uMAX, 10-uSOP
• Number Of Switches: Dual
• Switch Configuration: SPDT
• On Resistance (max): 25 Ohms
• On Time (max): 100 ns
• Off Time (max): 50 ns
• Off Isolation (typ): - 80 dB
• Bandwidth: 300 MHz
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 1.8 V
• Supply Current: 1 uA
• Maximum Power Dissipation: 444 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Off State Leakage Current (max): 2 nA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

(T
UCSP
A
C1
C2
C3
C4
A1
A2
A3
A4
B1
B4
= +25°C, unless otherwise noted.)
50
40
30
20
10
60
0
-40
PIN
µMAX
t
OFF
t
10
20 , 300MHz Bandwidth, Dual SPDT Analog
ON
7
8
9
6
1
5
4
3
2
-15
, V+ = 3.0V
, V+ = 3.0V
TURN-ON/OFF TIME
vs. TEMPERATURE
TEMPERATURE ( C)
NAME
COM2
COM1
GND
NO2
NO1
10
NC2
NC1
IN2
IN1
V+
_______________________________________________________________________________________
t
35
ON
t
OFF
Analog Switch 2—Normally Closed
Terminal
Digital Control Input for Analog
Switch 2
Analog Switch 2—Common
Terminal
Analog Switch 2—Normally Open
Terminal
Ground
Positive-Supply Voltage Input
Analog Switch 1—Normally Closed
Terminal
Digital Control Input for Analog
Switch 1
Analog Switch 1—Common
Terminal
Analog Switch 1—Normally Open
Terminal
, V+ = 5.0V
, V+ = 5.0V
60
Pin Description
85
FUNCTION
-100
-120
-140
Typical Operating Characteristics (continued)
-20
-40
-60
-80
20
0
0.0001
V+ = 3V/5V
OFF-ISOLATION
ON-LOSS
FREQUENCY RESPONSE
0.01
FREQUENCY (MHz)
The MAX4719 high-speed, low-voltage, 20
SPDT analog switch operates from a single +1.8V to
+5.5V supply. The switch features break-before-make
switching operation and fast switching speeds (t
80ns (max), t
The MAX4719 logic inputs accept up to +5.5V regard-
less of supply voltage. For example, with a +3.3V sup-
ply, IN_ can be driven low to GND and high to +5.5V
allowing for mixing of logic levels in a system. Driving
the control logic inputs rail-to-rail minimizes power con-
sumption. For a +3V supply voltage, the logic thresh-
olds are 0.5V (low) and 1.4V (high); for a +5V supply
voltage, the logic thresholds are 0.8V (low) and 2.0V
(high).
The on-resistance of the MAX4719 changes very little for
analog input signals across the entire supply voltage
range (see the Typical Operating Characteristics). The
switches are bidirectional, so the NO_, NC_, and COM_
pins can be either inputs or outputs.
1
CROSSTALK
100
OFF
Applications Information
= 40ns (max)).
Switch in UCSP
0.01
0.1
1
Detailed Description
10
V+ = 3V
R
L
TOTAL HARMONIC DISTORTION
= 600
Digital Control Inputs
Analog Signal Levels
100
vs. FREQUENCY
FREQUENCY (Hz)
1k
10k
R
ON
, dual
ON
100k
=
7