Analog Devices ADG451 2 3 b Datasheet

LC2MOS

FEATURES

Low on resistance (4 Ω)
On resistance flatness (0.2 Ω)
44 V supply maximum ratings
±15 V analog signal range
Fully specified at ±5 V, +12 V, ±15 V
Ultralow power dissipation (18 µW)
ESD 2 kV
Continuous current (100 mA)
Fast switching times

70 ns

t

ON

t

60 ns

OFF

TTL/CMOS-compatible
Pin-compatible upgrade for ADG411/ADG412/ADG413

and ADG431/ADG432/ADG433

APPLICATIONS

Relay replacement
Audio and video switching
Automatic test equipment
Precision data acquisition
Battery-powered systems
Sample-and-hold systems
Communication systems
PBX, PABX systems
Avionics

GENERAL DESCRIPTION

The ADG451/ADG452/ADG453 are monolithic CMOS
devices comprising four independently selectable switches.
They are designed on an enhanced LC
provides low power dissipation yet gives high switching
speed and low on resistance.

The on resistance profile is very flat over the full analog input
range, ensuring excellent linearity and low distortion when
switching audio signals. Fast switching speed, coupled with high
signal bandwidth, makes the parts suitable for video signal
switching. CMOS construction ensures ultralow power
dissipation, making the parts ideally suited for portable and
battery-powered instruments.

The ADG451/ADG452/ADG453 contain four independent
single-pole/single-throw (SPST) switches. The ADG451 and

2

MOS process that

5 Ω R

SPST Switches

ON

ADG451/ADG452/ADG453

FUNCTIONAL BLOCK DIAGRAMS

S1

IN1

IN2

ADG451

IN3

IN4

IN1

IN2

IN3

IN4

SWITCHES SHOWN FOR A LOGIC 1 INPUT

IN1

D1
S2

IN2

D2
S3

IN3

D3
S4

IN4

D4

ADG453

Figure 1.

ADG452

S1

D1
S2

D2
S3

D3
S4

D4

ADG452 differ only in that the digital control logic is inverted.
The ADG451 switches are turned on with a logic low on the
appropriate control input, while a logic high is required for the
ADG452. The ADG453 has two switches with digital control
logic similar to that of the ADG451, while the logic is inverted
on the other two switches.

Each switch conducts equally well in both directions when on,
and has an input signal range that extends to the supplies. In the
off condition, signal levels up to the supplies are blocked.

The ADG453 exhibits break-before-make switching action for
use in multiplexer applications. Inherent in the design is low
charge injection for minimum transients when switching the
digital inputs.

S1

D1
S2

D2
S3

D3
S4

D4

05239-001

Rev. B

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Tel: [phone]
Fax: [phone] © 2004 Analog Devices, Inc. All rights reserved.

www.analog.com

ADG451/ADG452/ADG453

TABLE OF CONTENTS

Product Highlights ........................................................................... 3

Te r m in o l o g y .................................................................................... 10

Specifications..................................................................................... 4

Dual Supply ................................................................................... 4

Absolute Maximum Ratings............................................................ 8

ESD Caution.................................................................................. 8

Pin Configuration and Function Descriptions............................. 9

REVISION HISTORY

12/04—Rev. A to Rev. B

Updated Format ..................................................................Universal

Changes to Specifications Section.................................................. 3

Changes to Absolute Maximum Ratings Section ......................... 8

Changes to Pin Configuration and Function

Descriptions Section ........................................................................ 9

Updated Outline Dimensions....................................................... 16

Changes to Ordering Guide.......................................................... 17

2/98—Rev. 0 to Rev. A

10/97—Revision 0: Initial Version

Typical Perfor m a n c e Charac t e r ist i c s ........................................... 11

Applications..................................................................................... 13

Tes t Ci rc ui ts ..................................................................................... 14

Outline Dimensions....................................................................... 16

Ordering Guide .......................................................................... 17

Rev. B | Page 2 of 20

ADG451/ADG452/ADG453

PRODUCT HIGHLIGHTS

1. Low RON (5 Ω maximum)

2. Ultralow Power Dissipation

3. Extended Signal Range
The ADG451/ADG452/ADG453 are fabricated on an
enhanced LC
that fully extends to the supply rails.

4. Break-Before-Make Switching
This prevents channel shorting when the switches are
configured as a multiplexer (ADG453 only.)

2

MOS process, giving an increased signal range

5. Single-Supply Operation
For applications in which the analog signal is unipolar, the
ADG451/ADG452/ADG453 can be operated from a single
rail power supply. The parts are fully specified with a single
12 V power supply and remain functional with single supplies
as low as 5.0 V.

6. Dual-Supply Operation
For applications where the analog signal is bipolar, the
ADG451/ADG452/ADG453 can be operated from a dual
power supply ranging from ±4.5 V to ±20 V.

Rev. B | Page 3 of 20

ADG451/ADG452/ADG453

SPECIFICATIONS

DUAL SUPPLY

VDD = +15 V, VSS = −15 V, VL = +5 V, GND = 0 V. All specifications T

Table 1.

MIN

1

to T

MAX

B Version
Parameter 25°C T

ANALOG SWITCH

Analog Signal Range VSS to V

DD

On Resistance (RON) 4 Ω typ VD = −10 V to +10 V, IS = −10 mA
5 7 Ω max
On Resistance Match Between

Channels (∆R

)

ON

0.1 Ω typ V

0.5 0.5 Ω max
On Resistance Flatness (R

) 0.2 Ω typ VD = −5 V, 0 V, +5 V, IS = −10 mA

FLAT(ON)

0.5 0.5 Ω max
LEAKAGE CURRENTS

2

Source Off Leakage, IS (Off) ±0.02 nA typ VD = ±10 V, VS = ±10 V; Figure 15
±0.5 ±2.5 nA max
Drain Off Leakage, ID (Off) ±0.02 nA typ VD = ±10 V, VS = ±10 V; Figure 15
±0.5 ±2.5 nA max

Channel On Leakage, ID, IS (On) ±0.04 nA typ VD = VS = ±10 V; Figure 16
±1 ±5 nA max
DIGITAL INPUTS

Input High Voltage, V

Input Low Voltage, V

Input Current, I

or I

INL

INH

INL

INH

2.4 V min

0.8 V max

0.005 µA typ VIN = V
±0.5 µA max
DYNAMIC CHARACTERISTICS

t

ON

3

70 ns typ RL = 300 Ω, CL = 35 pF, VS = ±10 V; Figure 17
180 220 ns max
t

OFF

60 ns typ RL = 300 Ω, CL = 35 pF, VS = ±10 V; Figure 17
140 180 ns max
Break-Before-Make Time Delay, tD

15 ns typ R

(ADG453 Only)
5 5 ns min
Charge Injection 20 pC typ VS = 0 V, RS = 0 Ω, CL = 1.0 nF; Figure 19
30 pC max
Off Isolation 65 dB typ RL = 50 Ω, CL = 5 pF, f = 1 MHz; Figure 20
Channel-to-Channel Crosstalk −90 dB typ
CS (Off) 37 pF typ f = 1 MHz
CD (Off) 37 pF typ f = 1 MHz
CD, CS (On) 140 pF typ f = 1 MHz

POWER REQUIREMENTS VDD = +16.5 V, VSS = −16.5 V; digital inputs = 0 V or 5 V

I

DD

0.0001 µA typ

0.5 5 µA max

MIN

to T

, unless otherwise noted.

MAX

Unit Test Conditions/Comments

V

= ±10 V, IS = −10 mA

D

or V

INL

= 300 Ω, CL = 35 pF, VS1 = VS2 = +10 V; Figure 18

L

R

= 50 Ω, CL = 5 pF, f = 1 MHz; Figure 21

L

; all others = 2.4 V or 0.8 V, respectively

INH

Rev. B | Page 4 of 20

ADG451/ADG452/ADG453

B Version

Parameter 25°C T

I

SS

0.0001 µA typ

MIN

1

to T

Unit Test Conditions/Comments

MAX

0.5 5 µA max
I

L

0.0001 µA typ

0.5 5 µA max

3

I

0.0001 µA typ

GND

0.5 5 µA max

1

Temperature range for B Version is −40°C to +85°C.

2

T

= 70°C.

MAX

3

Guaranteed by design, not subject to production test.

= 12 V, VSS = 0 V, VL = 5 V, GND = 0 V. All specifications T

V

DD

MIN

to T

, unless otherwise noted.

MAX

Table 2.

MIN

1

to T

MAX

Unit Test Conditions/Comments

B Version

Parameter 25°C T

ANALOG SWITCH

Analog Signal Range 0 V to V

DD

V
On Resistance (RON) 6 Ω typ VD = 0 V to +10 V, IS = −10 mA
8 10 Ω max
On Resistance Match Between

Channels (∆R

)

ON

0.1 Ω typ V

= +10 V, IS = −10 mA

D

0.5 0.5 Ω max

On Resistance Flatness (R

LEAKAGE CURRENTS

2, 3

) 1.0 1.0 Ω typ VD = 0 V, +5 V, IS = −10 mA

FLAT(ON)

Source Off Leakage, IS (Off) ±0.02 nA typ VD = 0 V, 10 V, VS = 0 V, 10 V; Figure 15
±0.5 ±2.5 nA max
Drain Off Leakage, ID (Off) ±0.02 nA typ VD = 0 V, 10 V, VS = 0 V, 10 V; Figure 15
±0.5 ±2.5 nA max
Channel On Leakage, ID, IS (On) ±0.04 nA typ VD = VS = 0 V, 10 V; Figure 16
±1 ±5 nA max

DIGITAL INPUTS

Input High Voltage, V
Input Low Voltage, V
Input Current, I

or I

INL

INH

INL

INH

2.4 V min

0.8 V max

0.005 µA typ VIN = V

INL

or V

INH

±0.5 µA max

DYNAMIC CHARACTERISTICS

t

ON

4

100 ns typ RL = 300 Ω, CL = 35 pF, VS = 8 V; Figure 17
220 260 ns max
t

OFF

80 ns typ RL = 300 Ω, CL = 35 pF, VS = 8 V; Figure 17
160 200 ns max
Break-Before-Make Time Delay, tD

15 ns typ R

= 300 Ω, CL = 35 pF, VS1 = VS2 = 8 V; Figure 18

L

(ADG453 Only)

10 10 ns min
Charge Injection 10 pC typ VS = 6 V, RS = 0 Ω, CL = 1.0 nF; Figure 19
Channel-to-Channel Crosstalk −90 dB typ

R

= 50 Ω, CL = 5 pF, f = 1 MHz; Figure 21

L

CS (Off) 60 pF typ f = 1 MHz
CD (Off) 60 pF typ f = 1 MHz
CD, CS (On) 100 pF typ f = 1 MHz

Rev. B | Page 5 of 20

ADG451/ADG452/ADG453

B Version
Parameter 25°C T

MIN

1

to T

MAX

Unit Test Conditions/Comments

POWER REQUIREMENTS VDD = 13.2 V; digital inputs = 0 V or 5 V

I

DD

0.0001 µA typ

0.5 5 µA max
I

L

0.0001 µA typ

0.5 5 µA max VL = 5.5 V

4

I

0.0001 µA typ

GND

0.5 5 µA max VL = 5.5 V

1

Temperature range for B Version is −40°C to +85°C.

2

T

= 70°C.

MAX

3

Tested with dual supplies.

4

Guaranteed by design, not subject to production test.

= +5 V, VSS = −5 V, VL = +5 V, GND = 0 V. All specifications T

V

DD

MIN

to T

, unless other wis e noted.

MAX

Table 3.

MIN

1

to T

MAX

Unit Test Conditions/Comments

B Version
Parameter 25°C T

ANALOG SWITCH

Analog Signal Range VSS to V

DD

V
On Resistance (RON) 7 Ω typ VD = −3.5 V to +3.5 V, IS = −10 mA
12 15 Ω max
On Resistance Match Between

Channels (∆R

)

ON

0.3 Ω typ V

= 3.5 V, IS = −10 mA

D

0.5 0.5 Ω max

LEAKAGE CURRENTS

2, 3

Source Off Leakage, IS (Off) ±0.02 nA typ VD = ±4.5, VS = ±4.5; Figure 15
±0.5 ±2.5 nA max
Drain Off Leakage, ID (Off) ±0.02 nA typ VD = 0 V, 5 V, VS = 0 V, 5 V; Figure 15
±0.5 ±2.5 nA max
Channel On Leakage, ID, IS (On) ±0.04 nA typ VD = VS = 0 V, 5 V; Figure 16
±1 ±5 nA max

DIGITAL INPUTS

Input High Voltage, V
Input Low Voltage, V
Input Current, I

or I

INL

INH

INL

INH

2.4 V min

0.8 V max

0.005 µA typ VIN = V

INL

or V

INH

±0.5 µA max

DYNAMIC CHARACTERISTICS

t

ON

4

160 ns typ RL = 300 Ω, CL = 35 pF, VS = 3 V; Figure 17
220 300 ns max
t

OFF

60 ns typ RL = 300 Ω, CL = 35 pF, VS = 3 V; Figure 17
140 180 ns max
Break-Before-Make Time Delay, tD

50 ns typ R

= 300 Ω, CL = 35 pF, VS1 = VS2 = 3 V; Figure 18

L

(ADG453 Only)

5 5 ns min
Charge Injection 10 pC typ VS = 0 V, RS = 0 Ω, CL = 1.0 nF; Figure 19
Off Isolation 65 dB typ RL = 50 Ω, CL = 5 pF, f = 1 MHz; Figure 20
Channel-to-Channel Crosstalk −76 dB typ

R

= 50 Ω, CL = 5 pF, f = 1 MHz; Figure 21

L

CS (Off) 48 pF typ f = 1 MHz
CD (Off) 48 pF typ f = 1 MHz
CD, CS (On) 148 pF typ f = 1 MHz

Rev. B | Page 6 of 20