Quad SPDT ±15 V/+12 V Switches ADG1334

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Quad SPDT
±15 V/+12 V Switches
ADG1334
33 V supply range
130 Ω on resistance
Fully specified at ±15 V/+12 V
3 V logic compatible inputs
Rail-to-rail operation
Break-before-make switching action
20-lead SSOP
APPLICATIONS
Audio and video routing
Battery-powered systems
Signal routing
FUNCTIONAL BLOCK DIAGRAM
S4A
S1A
D2
D1
S1B
S4B
IN1
IN4
ADG1334
IN2
IN3
S2B
S3B
D2
D3
S2A
S3A
SWITCHES SHOWN FOR A LOGIC 1 INPUT
05744-001
FEATURES
Figure 1.
GENERAL DESCRIPTION
PRODUCT HIGHLIGHTS
The ADG1334 is a monolithic CMOS device comprising
four independently selectable SPDT switches designed on a
CMOS process.
1. 3 V logic compatible digital input VIH = 2.0 V, VIL = 0.8 V.
When the switches are on, each switch conducts equally well
in both directions and has an input signal range that extends to
the power supplies. In the off condition, signal levels up to the
supplies are blocked. All switches exhibit break-before-make
switching action for use in multiplexer applications. Inherent in
the design is the low charge injection for minimum transients
when switching the digital inputs.
2. No VL logic power supply required.
3. Low power consumption.
4. 20-lead SSOP.
Fast switching speed coupled with high signal bandwidth makes
the part suitable for video signal switching. CMOS construction
ensures ultra ow power dissipation, making the part ideally
suited for portable and battery-powered instruments.
Rev. 0
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks are the property of their respective owners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
www.analog.com
Fax: 781.461.3113
©2006 Analog Devices, Inc. All rights reserved.
ADG1334
TABLE OF CONTENTS
Features .............................................................................................. 1
Absolute Maximum Ratings ............................................................5
Applications....................................................................................... 1
ESD Caution...................................................................................5
Functional Block Diagram .............................................................. 1
Pin Configuration and Function Descriptions..............................6
General Description ......................................................................... 1
Terminology .......................................................................................7
Product Highlights ........................................................................... 1
Typical Performance Characteristics ..............................................8
Revision History ............................................................................... 2
Test Circuits..................................................................................... 10
Specifications..................................................................................... 3
Outline Dimensions ....................................................................... 12
Dual Supply ................................................................................... 3
Ordering Guide .......................................................................... 12
Single Supply ................................................................................. 4
REVISION HISTORY
1/06—Revision 0: Initial Version
Rev. 0 | Page 2 of 12
ADG1334
SPECIFICATIONS
DUAL SUPPLY 1
VDD = +15 V ± 10%, VSS = –15 V ± 10%, GND = 0 V, unless otherwise noted.
Table 1.
Parameter
ANALOG SWITCH
Analog Signal Range
On Resistance (RON)
On Resistance Match Between Channels (∆RON)
On Resistance Flatness (RFLAT (ON))
LEAKAGE CURRENTS
Source Off Leakage IS (Off )
Drain Off Leakage ID (Off )
Channel On Leakage ID, IS (On)
DIGITAL INPUTS
Input High Voltage, VINH
Input Low Voltage, VINL
Input Current, IINL or IINH
+25°C
130
200
5
10
25
65
B Version
−40°C to
+105°C
VSS to VDD
230
±10
±10
±10
2.0
0.8
±0.005
TOFF
TBBM
5
110
130
65
85
25
150
95
10
Charge Injection
Off Isolation
Channel-to-Channel Crosstalk
−3 dB Bandwidth
CS (Off )
CD (Off )
CD, CS (On)
POWER REQUIREMENTS
IDD
2
80
85
700
5
5
10
0.002
1
IDD
260
400
ISS
0.002
1
ISS
0.002
1
1
2
V
Ω typ
Ω max
Ω typ
Ω max
Ω typ
Ω max
nA typ
nA typ
nA typ
±0.1
Digital Input Capacitance, CIN
DYNAMIC CHARACTERISTICS 2
TON
Unit
Temperature range is B Version: −40°C to +105°C.
Guaranteed by design, not subject to production test.
Rev. 0 | Page 3 of 12
V min
V max
μA typ
μA max
pF typ
ns typ
ns max
ns typ
ns max
ns typ
ns min
pC typ
dB typ
dB typ
MHz typ
pF typ
pF typ
pF typ
μA typ
μA max
μA typ
μA max
μA typ
μA max
μA typ
μA max
Test Conditions/Comments
VS = ±10 V, IS = −10 mA; see Figure 11
VDD = +13.5 V, VSS = −13.5 V
VS = ±10 V, IS = −10 mA
VS = −5 V, 0 V, +5 V; IS = −10 mA
VDD = +16.5 V, VSS = −16.5 V
VD = ±10 V; VS = ±10 V; see Figure 12
VD = ±10 V; VS = ±10 V; see Figure 12
VS = VD = ±10 V; see Figure 13
VIN = VINL or VINH
RL = 300 Ω, CL = 35 pF
VS = 10 V; see Figure 14
RL = 300 Ω, CL = 35 pF
VS = 10 V; see Figure 14
RL = 300 Ω, CL = 35 pF
VS1 = VS2 = +10 V; see Figure 15
VS = 0 V, RS = 0 Ω, CL = 1 nF; see Figure 16
RL = 50 Ω, CL = 5 pF, f = 1 MHz; see Figure 17
RL = 50 Ω, CL = 5 pF, f = 1 MHz; see Figure 19
RL = 50 Ω, CL = 5 pF; see Figure 18
f = 1 MHz; VS = 0 V
f = 1 MHz; VS = 0 V
f = 1 MHz; VS = 0 V
VDD = +16.5 V, VSS = −16.5 V
Digital inputs = 0 V or VDD
Digital inputs = 5 V
Digital inputs = 0 V or VDD
Digital inputs = 5 V
ADG1334
SINGLE SUPPLY 1
VDD = 12 V ± 10%, VSS = 0 V, GND = 0 V, unless otherwise noted.
Table 2.
Parameter
ANALOG SWITCH
Analog Signal Range
On Resistance (RON)
On Resistance Match Between Channels (∆RON)
On Resistance Flatness (RFLAT(ON))
LEAKAGE CURRENTS
Source Off Leakage IS (Off )
Drain Off Leakage ID (Off )
Channel On Leakage ID, IS (On)
DIGITAL INPUTS
Input High Voltage, VINH
Input Low Voltage, VINL
Input Current, IINL or IINH
B Version
−40°C to
+105°C
+25°C
325
500
10
20
65
0 to VDD
520
±10
±10
±10
2.0
0.8
±0.005
TOFF
TBBM
3
135
170
95
115
50
200
140
10
Charge Injection
Off Isolation
Channel-to-Channel Crosstalk
−3 dB Bandwidth
CS (Off )
CD (Off )
CD, CS (On)
POWER REQUIREMENTS
IDD
2
80
85
500
5
5
10
0.002
1
IDD
260
420
1
2
V
Ω typ
Ω max
Ω typ
Ω max
Ω typ
nA typ
nA typ
nA typ
±0.1
Digital Input Capacitance, CIN
DYNAMIC CHARACTERISTICS 2
TON
Unit
Temperature range is B Version: −40°C to +105°C.
Guaranteed by design, not subject to production test.
Rev. 0 | Page 4 of 12
V min
V max
μA typ
μA max
pF typ
ns typ
ns max
ns typ
ns max
ns typ
ns min
pC typ
dB typ
dB typ
MHz typ
pF typ
pF typ
pF typ
μA typ
μA max
μA typ
μA max
Test Conditions/Comments
VS = 0 V to10 V, IS = −10 mA; see Figure 11
VDD = 10.8 V, VSS = 0 V
VS = 0 V to10 V, IS = −10 mA
VS = 3 V, 6 V, 9 V, IS = −10 mA
VDD = 13.2 V
VS = 1 V/10 V, VD = 10 V/1 V; see Figure 12
VS = 1 V/10 V, VD = 10 V/1 V; see Figure 12
VS = VD = 1 V or 10 V, see Figure 13
VIN = VINL or VINH
f = 1 MHz
RL = 300 Ω, CL = 35 pF
VS = 8 V; see Figure 14
RL = 300 Ω, CL = 35 pF
VS = 8 V; see Figure 14
RL = 300 Ω, CL = 35 pF
VS1 = VS2 = 8 V; see Figure 15
VS = 6 V, RS = 0 Ω, CL = 1 nF; see Figure 16
RL = 50 Ω, CL = 5 pF, f = 1 MHz; see Figure 17
RL = 50 Ω, CL = 5 pF, f = 1 MHz; see Figure 19
RL = 50 Ω, CL = 5 pF; see Figure 18
f = 1 MHz; VS = 6 V
f = 1 MHz; VS = 6 V
f = 1 MHz; VS = 6 V
VDD = 13.2 V
Digital inputs = 0 V or VDD
Digital inputs = 5 V
ADG1334
ABSOLUTE MAXIMUM RATINGS
TA = 25°C, unless otherwise noted.
Table 3.
Parameter
VDD to VSS
VDD to GND
VSS to GND
Analog, Digital Inputs 1
Continuous Current, S or D
Peak Current, S or D (Pulsed at 1 ms,
10% Duty Cycle max)
Operating Temperature Range
Industrial Temperature Range
(B Version)
Storage Temperature Range
Junction Temperature
SSOP Package
θJA, Thermal Impedance
Reflow Soldering Peak Temperature,
Pb-free
1
Rating
35 V
−0.3 V to +25 V
+0.3 V to −25 V
VSS − 0.3 V to VDD + 0.3 V
or 30 mA, whichever
occurs first
24 mA
100 mA
Stresses above those listed under Absolute Maximum Ratings
may cause permanent damage to the device. This is a stress
rating only; functional operation of the device at these or any
other conditions above those listed in the operational sections
of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect
device reliability.
Only one absolute maximum rating may be applied at any one
time.
−40°C to +105°C
−65°C to +150°C
150°C
83.2°C/W
260°C
Overvoltages at A, EN, S, or D are clamped by internal diodes. Current should
be limited to the maximum ratings given.
ESD CAUTION
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily accumulate on
the human body and test equipment and can discharge without detection. Although this product features
proprietary ESD protection circuitry, permanent damage may occur on devices subjected to high energy
electrostatic discharges. Therefore, proper ESD precautions are recommended to avoid performance
degradation or loss of functionality.
Rev. 0 | Page 5 of 12
ADG1334
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
IN1 1
20 IN4
S1A 2
19 S4A
D1 3
ADG1334
S1B 4
TOP VIEW
(Not to Scale)
VSS 5
GND 6
18 D4
17 S4B
16 VDD
15 NC
S2B 7
14 S3B
D2 8
13 D3
S2A 9
11 IN3
NC = NO CONNECT
05744-002
12 S3A
IN2 10
Figure 2. 20-Lead SSOP Pin Configuration
Table 4. 20-Lead SSOP Pin Function Descriptions
Pin No.
1, 10, 11, 20
2, 4, 7, 9, 12, 14, 17, 19
3, 8, 13, 18
5
Mnemonic
IN1, IN2, IN3, IN4
S1A, S1B, S2B, S2A, S3A, S3B, S4B, S4A
D1, D2, D3, D4
VSS
6
15
16
GND
NC
VDD
Description
Logic Control Input.
Source Terminal. Can be an input or output.
Drain Terminal. Can be an input or output.
Most Negative Power Supply Potential in Dual Supplies. In
single-supply applications, it can be connected to ground.
Ground (0 V) Reference.
No Connect.
Most Positive Power Supply Potential.
Table 5. ADG1334 Truth Table
Logic
0
1
Switch A
Off
On
Switch B
On
Off
Rev. 0 | Page 6 of 12
ADG1334
TERMINOLOGY
RON
Ohmic resistance between D and S.
ΔRON
Difference between the RON of any two channels.
IS (Off)
Source leakage current when switch is off.
ID (Off)
Drain leakage current when switch is off.
ID, IS (On)
Channel leakage current when switch is on.
VD (VS)
Analog voltage on Terminal D, Terminal S.
CS (OFF)
Channel input capacitance for off condition.
CD (Off)
Channel output capacitance for off condition.
CD, CS (On)
On switch capacitance.
CIN
Digital input capacitance.
tON
The delay between applying the digital control input and the
output switching on (see Figure 14).
tBBM
Off time measured between the 80% point of both switches
when switching from one address state to another.
VINL
Maximum input voltage for Logic 0.
VINH
Minimum input voltage for Logic 1.
IINL (IINH)
Input current of the digital input.
IDD
Positive supply current.
ISS
Negative supply current.
Off Isolation
A measure of unwanted signal coupling through an off channel.
Charge Injection
A measure of the glitch impulse transferred from the digital
input to the analog output during switching.
Bandwidth
Frequency at which the output is attenuated by 3 dB.
On Response
Frequency response of the on switch.
tOFF
The delay between applying the digital control input and the
output switching off (see Figure 14).
Rev. 0 | Page 7 of 12
ADG1334
TYPICAL PERFORMANCE CHARACTERISTICS
200
600
TA = 25°C
180
VDD = 12V
VSS = 0V
500
TA = +85°C
VDD = +15V
VSS = –15V
140
ON RESISTANCE (Ω)
ON RESISTANCE (Ω)
160
120
100
80
60
400
300
200
TA = –40°C
40
TA = +25°C
20
0
–15
–12
–9
–6
–3
0
3
6
9
SOURCE OR DRAIN VOLTAGE (V)
12
05744-010
05744-007
100
0
15
0
Figure 3. On Resistance as a Function of VD (VS ) for Dual Supply
2
4
6
8
SOURCE OR DRAIN VOLTAGE (V)
12
10
Figure 6. On Resistance as a Function of VD (VS ) for Different
Temperatures, Single Supply
450
6
TA = 25°C
TA = +25°C
VDD = +15V
VSS = –15V
400
4
CHARGE INJECTION (pC)
ON RESISTANCE (Ω)
350
300
VDD = 12V
VSS = 0V
250
200
150
VDD = +5V
VSS = –5V
2
0
VDD = +12V
VSS = 0V
–2
100
0
0
2
4
6
8
SOURCE OR DRAIN VOLTAGE (V)
10
–6
–15
12
Figure 4. On Resistance as a Function of VD (VS ) for Single Supply
05744-011
05744-008
–4
50
–10
–5
5
10
15
Figure 7. Charge Injection vs. Source Voltage
250
160
VDD = +15V
VSS = –15V
140
VDD = +15V
VSS = –15V
200
TON
120
100
TIME (ns)
150
TA = +85°C
100
TA = –40°C
TOFF
80
60
TA = +25°C
40
50
–10
–5
0
5
SOURCE OR DRAIN VOLTAGE (V)
10
15
20
0
–40
05744-005
0
–15
05744-009
ON RESISTANCE (Ω)
0
VS (V)
–20
0
20
40
TEMPERATURE (°C)
Figure 8. TON/TOFF Time vs. Temperature
Figure 5. On Resistance as a Function of VD (VS ) for Different
Temperatures, Dual Supply
Rev. 0 | Page 8 of 12
60
80
ADG1334
0
–10
–20
–10
VDD = +15V
VSS = –15V
TA = +25°C
VDD = +15V
VSS = –15V
TA = +25°C
–20
CROSSTALK (dB)
–40
–50
–60
–70
–40
SxA – SxB
–50
–60
–70
S1x – S2x
–80
–80
–100
–110
10k
100k
1M
10M
FREQUENCY (Hz)
100M
1G
Figure 9. Off Isolation vs. Frequency
05744-004
–90
05744-006
OFF ISOLATION (dB)
–30
–30
–90
–100
10k
100k
1M
10M
FREQUENCY (Hz)
Figure 10. Crosstalk vs. Frequency
Rev. 0 | Page 9 of 12
100M
1G
ADG1334
TEST CIRCUITS
V
ID (ON)
D
IDS
ID (OFF)
S
D
A
VS
05744-018
VD
Figure 12. Off Leakage
VDD
VSS
VDD
VS
0.1μF
50%
50%
VIN
50%
50%
VSS
SxB
D
VOUT
SxA
RL
300Ω
INx
VIN
VIN
CL
35pF
90%
VOUT
GND
tON
90%
tOFF
05744-020
0.1μF
Figure 14. Switching Timing
0.1μF
VS
VDD
VSS
VDD
VSS
SxB
0.1μF
VIN
D
VOUT
SxA
RL
300Ω
INx
CL
35pF
VOUT
80%
tBBM
VIN
GND
tBBM
05744-021
A
A
VD
Figure 13. On Leakage
Figure 11. On Resistance
IS (OFF)
D
NC = NO CONNECT
05744-017
VS
S
Figure 15. Break-Before-Make Delay
Rev. 0 | Page 10 of 12
05744-019
S
NC
ADG1334
VDD
VSS
VDD
VSS
0.1μF
VIN (NORMALLY
CLOSED SWITCH)
ON
SxB
D
VS
VOUT
SxA
CL
1nF
INx
VIN
OFF
NC
VIN (NORMALLY
OPEN SWITCH)
VOUT
GND
ΔVOUT
QINJ = CL × ΔVOUT
05744-023
0.1μF
Figure 16. Charge Injection
VDD
VSS
0.1μF
VDD
NETWORK
ANALYZER
VSS
NC
SxA
INx
SxB
VSS
0.1μF
0.1μF
NETWORK
ANALYZER
50Ω
VOUT
50Ω
VS
VDD
VSS
SxA
RL
50Ω
SxB
D
D
VIN
RL
50Ω
VOUT
INx
VS
GND
05744-024
GND
OFF ISOLATION = 20 log
VOUT
VS
VSS
0.1μF
0.1μF
VDD
NETWORK
ANALYZER
VSS
NC
INx
50Ω
SxB
SxA
VS
D
VIN
RL
50Ω
VOUT
VOUT WITH SWITCH
VOUT WITHOUT SWITCH
05744-025
GND
INSERTION LOSS = 20 log
CHANNEL-TO-CHANNEL CROSSTALK = 20 log
VOUT
VS
Figure 19. Channel-to-Channel Crosstalk
Figure 17. Off Isolation
VDD
R
50Ω
Figure 18. Bandwidth
Rev. 0 | Page 11 of 12
05744-026
VDD
0.1μF
ADG1334
OUTLINE DIMENSIONS
7.50
7.20
6.90
20
11
1
10
5.60
5.30
8.20
5.00
7.80
7.40
PIN 1
2.00 MAX
1.85
1.75
1.65
0.05 MIN
0.65
BSC
COPLANARITY
0.10
0.38
0.22
0.25
0.09
SEATING
PLANE
8°
4°
0°
0.95
0.75
0.55
COMPLIANT TO JEDEC STANDARDS MO-150-AE
Figure 20. 20-Lead Shrink Small Outline Package [SSOP]
(RS-20)
Dimensions shown in millimeters
ORDERING GUIDE
Model
ADG1334BRSZ 1
ADG1334BRSZ-REEL1
1
Temperature Range
−40°C to +105°C
−40°C to +105°C
Description
20-Lead Shrink Small Outline Package (SSOP)
20-Lead Shrink Small Outline Package (SSOP)
Package Option
RS-20
RS-20
Z = Pb-free part.
©2006 Analog Devices, Inc. All rights reserved. Trademarks and
registered trademarks are the property of their respective owners.
D05744-0-1/06(0)
T
T
Rev. 0 | Page 12 of 12
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