IDTQS4A210
HIGH-PERFORMANCE CMOS TWO-CHANNEL SP4T MUX/DEMUX
INDUSTRIAL TEMPERATURE RANGE
QUICKSWITCH® PRODUCTS
HIGH-PERFORMANCE CMOS
TWO CHANNEL SP4T MUX/DEMUX
FEATURES:
•
•
•
•
•
•
•
•
•
•
DESCRIPTION:
Ω
Low ON resistance: r DS(ON) = 5Ω
Fast transition time: t TRAN = 6ns
Wide bandwidth: 700MHz (-3dB point)
Crosstalk: -110dB at 50KHz, -68dB at 5MHz, -66dB at 30MHz
Off-isolation: -90dB at 50KHz, -60dB at 5MHz, -50dB at 30MHz
Single 5V supply
Can be used as multiplexer or demultiplexer
TTL-compatible control inputs
μA
Ultra-low quiescent current: 3μ
Available in QSOP package
The QS4A210 is a high-performance CMOS two-channel SP4T multiplexer/demultiplexer with individual enables. The low On-resistance of the
QS4A210 allows inputs to be connected to outputs with low insertion loss and
high bandwidth. TTL-compatible control circuitry with “Break-Before-Make”
feature prevents contention.
The QS4A210 with 700MHz bandwidth makes it ideal for high-performance video signal switching, audio signal switching, and telecom routing
applications. Low power dissipation makes this device ideal for battery
operated and remote instrumentation applications.
The QS4A210 is offered in the QSOP package which has several
advantages over conventional packages such as PDIP and SOIC, including:
• Reduced signal delays due to denser component packaging on circuit
boards
• Reduced system noise due to less pin inductance, resulting in lower
ground bounce
APPLICATIONS:
•
•
•
•
•
•
•
•
•
IDTQS4A210
High-speed video signal switching/routing
HDTV-quality video signal multiplexing
Audio signal switching/routing
Data acquisition
ATE systems
Telecomm routing
Switch between multiple video sources
Token Ring transceivers
High-speed networking
The QS4A210 is characterized for operation at -40°C to +85°C.
FUNCTIONAL BLOCK DIAGRAM
I0A
I1A
YA
I2A
I3A
I0B
I1B
YB
I2B
I3B
S0
S1
CO NTRO L
EA
LO G IC
EB
IDT and the IDT logo are registered trademarks of Integrated Device Technology, Inc.
INDUSTRIAL TEMPERATURE RANGE
c 2014 Integrated Device Technology, Inc.
APRIL 2014
1
DSC-5550/3
IDTQS4A210
HIGH-PERFORMANCE CMOS TWO-CHANNEL SP4T MUX/DEMUX
INDUSTRIAL TEMPERATURE RANGE
ABSOLUTE MAXIMUM RATINGS(1)
PIN CONFIGURATION
EA
1
16
VCC
S1
2
15
EB
Symbol
Description
VTERM(2)
Max
Unit
VTERM(3)
Supply Voltage to Ground
–0.5 to +7
V
DC Switch Voltage VS
–0.5 to +7
V
—
Analog Input Voltage
–0.5 to +7
V
VTERM(3)
DC Input Voltage VIN
–0.5 to +7
V
I3A
3
14
S0
VAC
V
4
13
I3B
AC Input Voltage (pulse width ≤20ns)
–3
I2A
IOUT
DC Output Current
120
mA
I1A
5
12
I2B
PMAX
Maximum Power Dissipation
0.7
W
I0A
6
11
I1B
TSTG
Storage Temperature
–65 to +150
°C
YA
7
10
I0B
GND
8
9
YB
NOTES:
1. Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause
permanent damage to the device. This is a stress rating only and functional operation
of the device at these or any other conditions above those indicated in the operational
sections of this specification is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect reliability.
2. VCC terminals.
3. All terminals except VCC .
QSOP
TOP VIEW
PIN DESCRIPTION
Pin Names
I/O
Description
IxA
I/O
Demux Port A
IxB
I/O
Demux Port B
EA, EB
I
Enable Inputs
S0, S1
I
Select Inputs
YA, YB
I/O
Mux Port A, B
FUNCTION TABLE(1)
Enable
Select
Mux/Demux
Ports
EA
EB
S1
S0
YA
YB
Function
H
X
X
X
Z
X
Disable A
X
H
X
X
X
Z
Disable B
L
L
L
L
10A
10B
S1 - 0 = 0
L
L
L
H
11A
11B
S1 - 0 = 1
L
L
H
L
12A
12B
S1 - 0 = 2
L
L
H
H
13A
13B
S1 - 0 = 3
NOTE:
1. H = HIGH Voltage Level
L = LOW Voltage Level
X = Don't Care
Z = High-Impedance
2
IDTQS4A210
HIGH-PERFORMANCE CMOS TWO-CHANNEL SP4T MUX/DEMUX
INDUSTRIAL TEMPERATURE RANGE
DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE
Following Conditions Apply Unless Otherwise Specified:
Industrial: TA = –40°C to +85°C, VCC = 5V ± 5%
Symbol
Parameter
Test Conditions
Min.
Typ.(1) Max.
Unit
Analog Switch
VIN
Analog Signal Range(2)
–0.5
1
Vcc - 1
V
rDS(ON)
Drain-source ON resistance(2,3)
Vcc = Min., VIN = 0V, ION = 30mA
—
5
7
Ω
Vcc = Min., VIN = 2.4V, ION = 15mA
—
13
17
IC(OFF)
Channel Off Leakage Current
IN = Vcc or 0V; YN = 0V or Vcc; EA = EB = Vcc
—
2
—
nA
IC(ON)
Channel On Leakage Current
IN = YN = 0V
—
2
—
nA
(each channel is turned on sequentially)
Digital Control
VIH
Input HIGH Voltage
Guaranteed Logic HIGH for Control Pins
2
—
—
V
VIL
Input LOW Voltage
Guaranteed Logic LOW for Control Pins
—
—
0.8
V
Switching Time of Mux
RL = 1KΩ, CL = 100pF
0.5
—
6.6
ns
Sx to Y
(See Transition Time)
0.5
—
6
ns
0.5
—
6
ns
Dynamic Characteristics
tTRANS
tON(EN)
tOFF(EN)
Enable Turn-On Time
RL = 1KΩ, CL = 100pF
EA = EB to Y
(See Switching Time)
Enable Turn-Off Time
RL = 1KΩ, CL = 100pF
EA = EB to Y
(See Switching Time)
tPD
Group Delay(2,4)
RL = 1KΩ, CL = 100pF
—
—
250
ps
f3dB
-3dB Bandwidth
VIN = 1Vp-p, RL = 75Ω
—
700
—
MHz
Off-isolation
VIN = 1Vp-p, RL = 75Ω, f = 5.5MHz
—
-60
—
dB
Crosstalk
VIN = 1Vp-p, RL = 75Ω, f = 5.5MHz
—
-68
—
dB
Mux Off Capacitance
EA = EB = Vcc, VIN = VOUT = 0V
—
5.6
—
pF
Demux Off Capacitance
EA = EB = Vcc, VIN = VOUT = 0V
—
7.4
—
pF
Mux On Capacitance
EA = EB = 0V, VIN = VOUT = 0V
—
12
—
pF
Demux On Capacitance
EA = EB = 0V, VIN = VOUT = 0V
—
15
—
pF
—
1.5
—
pC
XTALK
CMUX(OFF)
CDEMUX(OFF)
CMUX(ON)
CDEMUX(ON)
QCI
Charge Injection
NOTES:
1. Typical values are at VCC = 5.0V, TA = 25°C.
2. Max value is guaranteed but not production tested.
3. Measured by voltage drop between A and C pins or B and D pins at indicated current through the switch. ON resistance is determined by the lower of the voltages on the
two (I, Y) pins.
4. The bus switch contributes no group delay other than the RC delay of the ON resistance of the switch and load capacitance. Group delay of the bus switch, when used
in a system, is determined by the driving circuit on the driving side of the switch and its interaction with the load on the driven side.
POWER SUPPLY CHARACTERISTICS
Symbol
ICCQ
Parameter
Quiescent Power
Test Conditions
VCC = Max., VIN = GND or VCC, f = 0
3
Max.
Unit
3
μA
IDTQS4A210
HIGH-PERFORMANCE CMOS TWO-CHANNEL SP4T MUX/DEMUX
INDUSTRIAL TEMPERATURE RANGE
TYPICAL CHARACTERISTICS
60
150
VCC = 5V
RL = 75Ω
120
40
90
Crosstalk
Crosstalk
(dB )
(dB )
V CC = 5V
R L = 75 Ω
50
Off-isolation
60
30
Off-isolation
20
30
10
0
1K
10K
100K
1M
10M
100M
0
1G
100M
Frequency (Hz)
200M
300M
400M
500M
600M 700M
Frequency (H z)
Off-isolation and Crosstalk vs. Frequency
Off-isolation and Crosstalk vs. Frequency
NOTES:
1. Crosstalk = 20 log |VO/VS|
2. Off-isolation = 20 log |VO/VS|
NOTES:
1. Crosstalk = 20 log |VO/VS|
2. Off-isolation = 20 log |VO/VS|
160
4
V CC = 5V
R L = 75 Ω
Crosstalk
140
2
120
R L = 1K Ω
(dB )
(dB )
0
100
Off-isolation
R L = 75 Ω
V CC = 5V
2
80
4
60
6
1K
40
10K
20K
30K
40K
50K
60K
10K
100K
1M
10M
100M
Frequency (H z)
70K
Frequency (H z)
Insertion Loss vs. Frequency
Off-isolation and Crosstalk vs. Frequency
NOTE:
1. Insertion Loss = 20 log |VO/VS|
NOTES:
1. Crosstalk = 20 log |VO/VS|
2. Off-isolation = 20 log |VO/VS|
4
1G
IDTQS4A210
HIGH-PERFORMANCE CMOS TWO-CHANNEL SP4T MUX/DEMUX
INDUSTRIAL TEMPERATURE RANGE
TYPICAL CHARACTERISTICS (CONTINUED)
18
2
RL = 1KΩ
16
1
r DS (On) - Drain Source On-resistance(Ω )
(dB )
0
1
RL = 75Ω
V CC = 5V
2
4
6
100M
200M
300M
400M
500M
600M
700M
F re q u e n c y (H z )
14
12
VCC = 4.75V
10
8
6
4
Insertion Loss vs. Frequency
0.0
0.5
1.0
1.5
2.0
2.5
3.0
VIN (Volts)
NOTE:
1. Insertion Loss = 20 log |VO/VS|
RON LINK
On-Resistance vs. VIN
TEST CIRCUITS
5V
3.0V
VCC
0V
SELECT
INPUT
I0A-I2A
EA
I3A
0V
5V
tTRANS
S0
QS4A210
VIN
1.5V
t TRANS
I0B-I3B
S1
YB
5V
50 Ω
SWITCH
OUTPUT
VOUT
EB
GND
YA
500 Ω
50pF
Transition Time
5
1.5V
IDTQS4A210
HIGH-PERFORMANCE CMOS TWO-CHANNEL SP4T MUX/DEMUX
INDUSTRIAL TEMPERATURE RANGE
TEST CIRCUITS (CONTINUED)
5V
3.0V
CONTROL
INPUT
VCC
1.5V
I1A-I3A
0V
tOFF(EN)
S0
5V
I0A
S1
QS4A210
I0B-I3B
5V
EB
OUTPUT
0.3V
OUTPUT
0.3V
YB
VIN
VOUT
EA
YA
GND
500 Ω
50 Ω
50pF
tOFF(EN)
Enable Switching Time
+5V
+5V
VIN
VCC
VS
I0A
IxA
RS = 50Ω
QS4A210
Y0
YA
QS4A210
S1
EA
EB
RL
75Ω
GND
RS = 50Ω
Insertion Loss
NOTE:
1. Crosstalk = 20 log |VO/VS|
+5V
VCC
IxA
Y0
YA
RS = 50Ω
RL
75Ω
S0
S1
EA
EB
EA
EB
Crosstalk
NOTE:
1. Insertion Loss = 20 log |VO/VS|
QS4A210
RL
75Ω
S0
S1
GND
+5V
Off-Isolation
NOTE:
1. Off-isolation = 20 log |VO/VS|
6
Y0
YA
IxB
S0
IxB
VCC
I0A
GND
IDTQS4A210
HIGH-PERFORMANCE CMOS TWO-CHANNEL SP4T MUX/DEMUX
INDUSTRIAL TEMPERATURE RANGE
ORDERING INFORMATION
QS
XXXXX
XX
Device Type Package
X
Blank
8
Tube or Tray
Tape and Reel
QG
Quarter Size Outline Package - QSOP Green
4A210
High Performance CMOS Two Channel SP4T
MUX/DEMUX
DATASHEET DOCUMENT HISTORY
04/13/2014
Pg. 7
Updated the Ordering Information by removing non green package version, the "IDT" notation and Adding Tape
and Reel information.
7
IMPORTANT NOTICE AND DISCLAIMER
RENESAS ELECTRONICS CORPORATION AND ITS SUBSIDIARIES (“RENESAS”) PROVIDES TECHNICAL
SPECIFICATIONS AND RELIABILITY DATA (INCLUDING DATASHEETS), DESIGN RESOURCES (INCLUDING
REFERENCE DESIGNS), APPLICATION OR OTHER DESIGN ADVICE, WEB TOOLS, SAFETY INFORMATION, AND
OTHER RESOURCES “AS IS” AND WITH ALL FAULTS, AND DISCLAIMS ALL WARRANTIES, EXPRESS OR IMPLIED,
INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
PARTICULAR PURPOSE, OR NON-INFRINGEMENT OF THIRD PARTY INTELLECTUAL PROPERTY RIGHTS.
These resources are intended for developers skilled in the art designing with Renesas products. You are solely responsible
for (1) selecting the appropriate products for your application, (2) designing, validating, and testing your application, and (3)
ensuring your application meets applicable standards, and any other safety, security, or other requirements. These
resources are subject to change without notice. Renesas grants you permission to use these resources only for
development of an application that uses Renesas products. Other reproduction or use of these resources is strictly
prohibited. No license is granted to any other Renesas intellectual property or to any third party intellectual property.
Renesas disclaims responsibility for, and you will fully indemnify Renesas and its representatives against, any claims,
damages, costs, losses, or liabilities arising out of your use of these resources. Renesas' products are provided only subject
to Renesas' Terms and Conditions of Sale or other applicable terms agreed to in writing. No use of any Renesas resources
expands or otherwise alters any applicable warranties or warranty disclaimers for these products.
(Rev.1.0 Mar 2020)
Corporate Headquarters
Contact Information
TOYOSU FORESIA, 3-2-24 Toyosu,
Koto-ku, Tokyo 135-0061, Japan
www.renesas.com
For further information on a product, technology, the most
up-to-date version of a document, or your nearest sales
office, please visit:
www.renesas.com/contact/
Trademarks
Renesas and the Renesas logo are trademarks of Renesas
Electronics Corporation. All trademarks and registered
trademarks are the property of their respective owners.
© 2020 Renesas Electronics Corporation. All rights reserved.