Datasheet ADG804 Datasheet (Analog Devices)

0.5 Ω CMOS 1.65 V TO 3.6 V

FEATURES

0.5 Ω typical on resistance

0.8 Ω maximum on resistance at 125°C

1.65 V to 3.6 V operation
Automotive temperature range: –40°C to +125°C
High current carrying capability: 300 mA continuous
Rail-to-rail switching operation
Fast switching times <25 ns
Typical power consumption (<0.1 µW)

APPLICATIONS

MP3 players
Power routing
Battery-powered systems
PCMCIA cards
Cellular phones
Modems
Audio and video signal routing
Communication systems

GENERAL DESCRIPTION

The ADG804 is a low voltage 4-channel CMOS multiplexer
comprising four single channels. This device offers ultralow
on resistance of less than 0.8 Ω over the full temperature range.
The digital inputs can handle 1.8 V logic with a 2.7 V to 3.6 V
supply.

4-Channel Multiplexer

ADG804

FUNCTIONAL BLOCK DIAGRAM

ADG804

2

S1

9

S2
S3

4

S4

7

1 OF 4

DECODER

1105

A0

A1 EN

Figure 1.

PRODUCT HIGHLIGHTS

1. <0.8 Ω over full temperature range of –40°C to +125°C.

2. Single 1.65 V to 3.6 V operation.

3. Operational with 1.8 V CMOS logic.

4. High current handling capability (300 mA continuous

current at 3.3 V).

5. Low THD + N (0.02% typ).

6. Small 10-lead MSOP package.

8

D

04307-0-001

The ADG804 switches one of four inputs to a common output,
D, as determined by the 3-bit binary address lines, A0, A1, and
EN. A Logic 0 on the EN pin disables the device. The ADG804
has break-before-make switching.

The ADG804 is fully specified for 3.3 V, 2.5 V, and 1.8 V supply
operation. It is available in a 10-lead MSOP package.

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: [phone] www.analog.com
Fax: [phone] © 2004 Analog Devices, Inc. All rights reserved.

ADG804

TABLE OF CONTENTS

Specifications..................................................................................... 3

Typical Performance Characteristics ..............................................8

Absolute Maximum Ratings............................................................ 6

ESD Caution.................................................................................. 6

Pin Configurations ........................................................................... 7

REVISION HISTORY

Revision 0: Initial Version

Test Circuits..................................................................................... 11

Outline Dimensions....................................................................... 13

Ordering Guide .......................................................................... 13

Rev. 0 | Page 2 of 16

ADG804

SPECIFICATIONS

VDD = 2.7 V to 3.6 V, GND = 0 V, unless otherwise noted.1

Table 1.

Parameter

ANALOG SWITCH

Analog Signal Range 0 V to VDD V
On Resistance (RON) 0.5 Ω typ VDD = 2.7 V; VS = 0 V to VDD, IS = 10 mA; Figure 18

0.65 0.75 0.8 Ω max
On Resistance Match between 0.04 Ω typ VDD = 2.7 V; VS = 0.65 V, IS = 10 mA

Channels (∆RON) 0.075 0.08 Ω max

On Resistance Flatness (R

FLAT(ON)

0.15 0.16 Ω max IS = 10 mA
LEAKAGE CURRENTS VDD = 3.6 V

Source Off Leakage IS (OFF) ±0.1 nA typ VS = 0.6 V/3.3 V; VD = 3.3 V/0.6 V; Figure 19
±1 nA max
Drain Off Leakage ID (OFF) ±0.1 nA typ VS = 0.6 V/3.3 V; VD = 3.3 V/0.6 V; Figure 19
±1 nA max

Channel On Leakage ID, IS (ON) ±0.1 nA typ VS = VD = 0.6 V or 3.3 V; Figure 20
±1 nA max
DIGITAL INPUTS

Input High Voltage, V

Input Low Voltage, V

Input Current I

INL

2 V min

INH

0.8 V max

INL

or I

0.005 µA typ VIN = V

INH

±0.1 µA max

CIN, Digital Input Capacitance 4 pF typ
DYNAMIC CHARACTERISTICS2

t

TRANSISTION

30 32 35 ns max VS = 1.5 V/0 V; Figure 21

t

ENABLE 23 ns typ RL = 50 Ω, CL = 35 pF

ON

29 30 31 ns max VS = 1.5 V/0 V; Figure 23

t

ENABLE 5 ns typ RL = 50 Ω, CL = 35 pF

OFF

6 7 8 ns max VS = 1.5 V; Figure 23

Break-Before-Make Time Delay

)

(t

BBM

5 ns min VS1 = VS2 = 1.5 V; Figure 22

Charge Injection 28 pC typ VS = 1.5 V, RS = 0 Ω, CL = 1 nF; Figure 24

Off Isolation −67 dB typ RL = 50 Ω, CL = 5 pF,f = 100 kHz; Figure 25

Channel-to-Channel Crosstalk −75 dB typ RL = 50 Ω, CL = 5 pF, f = 100 kHz; Figure 27

Total Harmonic Distortion (THD+N)

Insertion Loss 0.06 dB typ RL = 50 Ω, CL = 5 pF, f = 100 kHz

−3 dB Bandwidth 33 MHz typ RL = 50 Ω, CL = 5 pF; Figure 26

CS (OFF) 24 pF typ

CD (OFF) 105 pF typ

CD, CS (ON) 125 pF typ
POWER REQUIREMENTS VDD = 3.6 V

IDD 0.003 µA typ Digital inputs = 0 V or 3.6 V

1.0 4 µA max

+25°C

−40°C to
+85°C

−40°C to
+125°C Unit

Test Conditions/Comments

) 0.1 Ω typ VDD = 2.7 V; VS = 0 V to VDD,

or V

INH

INL

24 ns typ RL = 50 Ω, CL = 35 pF

20 ns typ R

= 50 Ω, CL = 35 pF

L

0.02 % RL = 32 Ω, f = 20 Hz to 20 kHz, VS = 2 V p-p

1

Temperature range, Y version: −40°C to +125°C.

2

Guaranteed by design, not subject to production test.

Rev. 0 | Page 3 of 16

ADG804

VDD = 2.5 V ± 0.2 V, GND = 0 V, unless otherwise noted.1

Table 2.

Parameter

ANALOG SWITCH

Analog Signal Range 0 V to VDD V
On Resistance (RON) 0.65 Ω typ VDD = 2.3 V; VS = 0 V to VDD, IS = 10 mA; Figure 18

0.77 0.8 0.88 Ω max
On Resistance Match between 0.4 Ω typ VDD = 2.3 V; VS = 0.7 V; IS = 10 mA

Channels (∆RON) 0.08 0.085 Ω max

On Resistance Flatness (R

) 0.16 Ω typ VDD = 2.3 V; VS = 0 V to VDD; IS = 10 mA

FLAT(ON)

0.23 0.24 Ω max

LEAKAGE CURRENTS VDD = 2.7 V

Source Off Leakage IS (OFF) ±0.1 nA typ VS = 0.6 V/2.4 V, VD = 2.4 V/0.6 V; Figure 19
±1 nA max
Drain Off Leakage ID (OFF) ±0.1 nA typ VS = 0.6/2.4 V, VD = 2.4/0.6 V; Figure 19
±1 nA max

Channel On Leakage ID, IS (ON) ±0.1 nA typ VS = VD = 0.6 V or 2.4 V; Figure 20
±1 nA max
DIGITAL INPUTS

Input High Voltage, V

Input Low Voltage, V

Input Current I

INL

1.7 V min

INH

0.7 V max

INL

or I

0.005 µA typ VIN = V

INH

±0.1 µA max

CIN, Digital Input Capacitance 4 pF typ
DYNAMIC CHARACTERISTICS2

T

TRANSISTION

31 33 35 ns max VS = 1.5 V/0 V; Figure 21

t

ENABLE 25 ns typ RL = 50 Ω, CL = 35 pF

ON

30 32 34 ns max VS = 1.5 V/0 V; Figure 22

t

ENABLE 5 ns typ RL = 50 Ω, CL = 35 pF

OFF

7 8 9 ns max VS = 1.5 V; Figure 22

Break-Before-Make Time Delay (t

5 ns min VS1 = VS2 = 1.5 V; Figure 22

Charge Injection 20 pC typ VS = 1.25 V, RS = 0 Ω, CL = 1 nF; Figure 24

Off Isolation −67 dB typ RL = 50 Ω, CL = 5 pF, f = 100 kHz; Figure 25

Channel-to-Channel Crosstalk −75 dB typ RL = 50 Ω, CL = 5 pF, f = 100 kHz; Figure 27

Total Harmonic Distortion (THD + N) 0.022 % RL = 32 Ω, f = 20 Hz to 20 kHz, VS = 1.5 V p-p

Insertion Loss −0.06 dB typ RL = 50 Ω, CL = 5 pF, f = 100 kHz

–3 dB Bandwidth 33 MHz typ RL = 50 Ω, CL = 5 pF; Figure 26

CS (OFF) 25 pF typ

CD (OFF) 110 pF typ

CD, CS (ON) 128 pF typ
POWER REQUIREMENTS VDD = 2.7 V

IDD 0.003 µA typ Digital inputs = 0 V or 2.7 V
1 4 µA max

+25°C

−40°C to
+85°C

−40°C to
+125°C

Unit

Test Conditions/Comments

or V

INL

INH

25 ns typ RL = 50 Ω, CL = 35 pF

) 20 ns typ RL = 50 Ω, CL = 35 pF

BBM

_______________________ ________________________________ ___________________

1

Temperature range, Y version: −40°C to +125°C.

2

Guaranteed by design, not subject to production test.

Rev. 0 | Page 4 of 16

ADG804

VDD = 1.65 V ± 1.95 V, GND = 0 V, unless otherwise noted.1

Table 3.

Parameter

ANALOG SWITCH

Analog Signal Range 0 V to VDD V
On Resistance (RON) 1 Ω typ VDD = 1.8 V; VS = 0 V to VDD, IS = 10 mA

1.4 2.2 2.2 Ω max

2.2 4 4 Ω max

On Resistance Match between Channels

)

(∆R

ON

LEAKAGE CURRENTS VDD = 1.95 V

Source Off Leakage IS (OFF) ±0.1 nA typ VS = 0.6 V/1.65 V, VD = 1.65 V/0.6 V;
±1 nA max Figure 19
Drain Off Leakage ID (OFF) ±0.1 nA typ VS = 0.6/1.65 V, VD = 1.65/0.6 V;
±1 nA max Figure 19

Channel On Leakage ID, IS (ON) ±0.1 nA typ VS = VD = 0.6 V or 1.65 V; Figure 20
±1 nA max
DIGITAL INPUTS

Input High Voltage, V

Input Low Voltage, V

Input Current I

INL

0.65 VDD V min

INH

0.35 VDD V max

INL

or I

0.005 µA typ VIN = V

INH

±0.1 µA max

CIN, Digital Input Capacitance 4 pF typ
DYNAMIC CHARACTERISTICS2

t

TRANSISTION

40 42 44 ns max VS = 1.5 V/0 V; Figure 21

t

ENABLE 34 ns typ RL = 50 Ω, CL = 35 pF

ON

39 40 41 ns max VS = 1.5 Ω/0 V; Figure 22

t

ENABLE 8 ns typ RL = 50 Ω, CL = 35 pF

OFF

10 11 13 ns max VS = 1.5 V; Figure 22

Break-Before-Make Time Delay (t

) 22 ns typ RL = 50 Ω, CL = 35 pF

BBM

5 ns min VS1 = VS2 = 1 V; Figure 22

Charge Injection 12 pC typ VS = 1 V, RS = 0 V, CL = 1 nF; Figure 24

Off Isolation −67 dB typ

Channel-to-Channel Crosstalk −75 dB typ RL = 50 Ω, CL = 5 pF, f = 100 kHz,

Figure 27

Total Harmonic Distortion (THD + N)) 0.14 %

Insertion Loss 0.08 dB typ RL = 50 Ω, CL = 5 pF, f = 100 kHz

–3 dB Bandwidth 30 MHz typ RL = 50 Ω, CL = 5 pF; Figure 26

CS (OFF) 26 pF typ

CD (OFF) 115 pF typ

CD, CS (ON) 130 pF typ
POWER REQUIREMENTS VDD = 1.95 V

IDD 0.003 µA typ Digital inputs = 0 V or 1.95 V

1.0 4 µA max

+25°C

0.1 Ω typ V

−40°C to
+85°C

−40°C to
+125°C

Unit

Test Conditions/Comments

= 1.65 V, VS = 0 V to VDD,

V

DD

I

= 10 mA; Figure 18

S

= 1.65 V, VS = 0.7 V, IS = 10 mA

DD

or V

INH

INL

32 ns typ RL = 50 Ω, CL = 35 pF

= 50 Ω, CL = 5 pF, f = 100 kHz;

R

L

Figure 25

= 32 Ω, f = 20 Hz to 20 kHz,

R

L

= 1.2 V p-p

V

S

_______________________ ________________________________ _______________________________ _

1

Temperature range, Y version: −40°C to +125°C.

2

Guaranteed by design, not subject to production test.

Rev. 0 | Page 5 of 16

ADG804

ABSOLUTE MAXIMUM RATINGS

T

= 25°C, unless otherwise noted.

A

Table 4.

Parameter Rating

VDD to GND −0.3 V to +4.6 V
Analog Inputs1 −0.3 V to VDD + 0.3 V
Digital Inputs1

Peak Current, S or D

3.3 V Operation 500 mA

2.5 V Operation 460 mA

1.8 V Operation 420 mA

Continuous Current, S or D

3.3 V Operation 300 mA

2.5 V Operation 275 mA

1.8 V Operation 250 mA

Operating Temperature Range

Automotive (Y Version) −40°C to +125°C
Storage Temperature Range −65°C to +150°C
Junction Temperature 150°C
MSOP Package

θJA Thermal Impedance 206°C/W

θJC Thermal Impedance 44°C/W
IR Reflow, Peak Temperature

<20 sec

1

Overvoltages at IN, S, or D are clamped by internal diodes. Current should be

limited to the maximum ratings given.

−0.3 V to +4.6 V or 10 mA,
whichever occurs first

(Pulsed at 1 ms, 10% Duty
Cycle Max)

235°C

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.

Table 5. ADG804 Truth Table

A1 A0 EN ON Switch

x x 0 None
0 0 1 S1
0 1 1 S2
1 0 1 S3
1 1 1 S4

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 6 of 16

ADG804

PIN CONFIGURATION

1

A0
S1

2

GND

3

(Not to Scale)

4

S3

5

EN

NC = NO CONNECT

ADG804

TOP VIEW

A1

10

S2

9

D

8
7

S4

6

V

DD

04307-0-002

Figure 2. 10-Lead MSOP (RM-10)

Table 6. Terminology

VDD Most positive power supply potential.
IDD Positive supply current.
GND Ground (0 V) reference.
S Source terminal. May be an input or an output.
D Drain terminal. May be an input or an output.
EN Active high logic control input.
A0, A1 Logic control inputs. Used to select which source terminal, S1 to S4, is connected to the drain, D.
VD, VS Analog voltage on terminals D, S.
RON Ohmic resistance between D and S.
R

FLAT (ON)

Flatness is defined as the difference between the maximum and minimum value of on resistance as measured over the

specified analog signal range.
∆RON On resistance match between any two channels.
IS (OFF) Source leakage current with the switch off.
ID (OFF) Drain leakage current with the switch off.
ID, IS (ON) Channel leakage current with the switch on.
V

Maximum input voltage for Logic 0.

INL

V

Minimum input voltage for Logic 1.

INH

I

(I

) Input current of the digital input.

INL

INH

CS (OFF) Off switch source capacitance. Measured with reference to ground.
CD (OFF) Off switch drain capacitance. Measured with reference to ground.
CD, CS (ON) On switch capacitance. Measured with reference to ground.
CIN Digital input capacitance.
tON (EN) Delay time between the 50% and the 90% points of the digital input and switch on condition.
t

(EN) Delay time between the 50% and the 90% points of the digital input and switch off condition.

OFF

t

TRANSITION

Delay time between the 50% and the 90% points of the digital input and switch on condition when switching from one

address state to the other.
t

On or off time measured between the 80% points of both switches when switching from one to another.

BBM

Charge Injection A measure of the glitch impulse transferred from the digital input to the analog output during on-off switching.
Off Isolation A measure of unwanted signal coupling through an off switch.
Crosstalk A measure of unwanted signal which is coupled through from one channel to another as a result of parasitic capacitance.

−3 dB Bandwidth The frequency at which the output is attenuated by 3 dB.
On Response The frequency response of the on switch.
Insertion Loss The loss due to the on resistance of the switch.
THD + N The ratio of the harmonic amplitudes plus noise of a signal to the fundamental.

Rev. 0 | Page 7 of 16

ADG804

TYPICAL PERFORMANCE CHARACTERISTICS

0.60
TA = 25°C

0.55

0.50

0.45

ON RESISTANCE (Ω)

0.40

0.35

0.30

0.25

0.20

0

V

DD

0.5 1.0 1.5 2.0 2.5

Figure 3. On Resistance vs. V

1.2
= 25°C

T

A

1.0

0.8

VDD = 3V

= 3.6V

V

VDD = 2.7V

VDD = 3.3V

, VS (V)

D

(VS) VDD = 2.7 V to 3.6 V

D

VDD= 2.3V

3.0

04307-0-004

3.5

1.2
VDD = 3.3V

1.0

0.8

0.6

0.4

ON RESISTANCE (Ω)

0.3

0

+25

°C

–

40

0.5 1.0 1.5 2.0 2.50

Figure 6. On Resistance vs. V

1.2

V

= 2.5V

DD

1.0

0.8

+125°C

+125

°C

+85

°C

°C

V

, VS (V)

D

(VS) for Different Temperature, VDD = 3.3 V

D

3.0

+85°C

04307-0-007

0.6

0.4

ON RESISTANCE (Ω)

0.3

0.2

V

DD

0.5 1.0 1.5 2.0 2.50

Figure 4. On Resistance vs. V

1.8
TA = 25

1.6

1.4

1.2

1.0

0.8

ON RESISTANCE (Ω)

0.6

0.4

0.2

°C

VDD = 1.8V

0.2 1.0 1.2 1.4 1.80

0.4 0.6 0.8 1.6

Figure 5. On Resistance vs. V

= 2.5V

VDD = 2.7V

, VS (V)

V

D

(VS) VDD = 2.5 V ± 0.2 V

D

VDD = 1.65V

V

= 1.95V

DD

V

, VS (V)

D

(VS) VDD = 1.8 ± 0.15 V

D

04307-0-005

04307-0-006

0.6

0.4

ON RESISTANCE (Ω)

0.2

0

+25°C

0.5 1.0 1.5 2.0 2.50

Figure 7. On Resistance vs. V

1.4

VDD = 1.8V

1.2

1.0

0.9

0.7

ON RESISTANCE (Ω)

0.5

0.2

+125°C

+85°C

0

0.2 0.4 0.6 0.8 1.00

Figure 8. On Resistance vs. V

–

40

°C

V

, VS (V)

D

(VS) for Different Temperature, VDD = 2.5 V

D

+25°C

, VS (V)

V

D

(VS) for Different Temperature, VDD = 1.8 V

D

1.2

–

40

°C

1.8

1.6

1.4

04307-0-008

04307-0-009

Rev. 0 | Page 8 of 16

ADG804

90

80

70

60

50

40

30

CURRENT (nA)

20

10

–10

100

CURRENT (nA)

VDD = 3.3V

ID (OFF)

0

40 600 20 80 100 120

TEMPERATURE (°C)

Figure 9. Leakage Current vs. Temperature, V

VDD = 2.5V

80

60

40

20

ID, IS (ON)

ID, IS(ON)

IS (OFF)

DD

IS(OFF)

= 3.3 V

04307-0-010

90

TA = 25

°C

VDD = 3.6V

VDD = 2.5V

VDD = 1.8V

0 0.5 1.0 1.5 2.0 2.5 3.53.0

(V)

V

S

(pC)

INJ

Q

80

70

60

50

40

30

20

10

0

Figure 12. Charge Injection vs. Source Voltage, V

35

t

30

25

20

15

TIME (ns)

t

10

ENABLE

ON

OFF

V

ENABLE

= 2.5V

DD

VDD = 1.8V

VDD = 1.8V

= 3V

V

DD

= 2.5V

V

DD

= 1.8 V

DD

04307-0-012

0

–20

40 600 20 80 100 120

TEMPERATURE (°C)

Figure 10. Leakage Current vs. Temperature, V

70

VDD = 1.8V

60

50

40

30

20

CURRENT (nA)

10

0

–0

40 600 20 80 100 120

TEMPERATURE (°C)

Figure 11. Leakage Current vs. Temperature, V

5

V

= 3V

ID(OFF)

= 2.5 V

DD

04307-0-011

0

–40 –20 0 20 40 60 80 100 120

Figure 13. t

0

TA = 25

–2

= 3.3V/2.5V/1.8V

V

DD

–4
–6

–8

ID, IS (ON)

ID (OFF)

IS (OFF)

= 1.8 V

DD

04307-0-017

–10
–12

ATTENUATION (dB)

–14
–16
–18

–20

0.03 0.1

DD

TEMPERATURE (

ON/tOFF

°C

FREQUENCY (MHz)

Figure 14. Bandwidth

04307-0-013

°C)

Times vs. Temperature

04307-0-014

1 10 100 300

Rev. 0 | Page 9 of 16

ADG804

–10

–20

TA = 25

V

DD

–30

–40

–50

–60

ATTENUATION (dB)

–70

–80

–90

0.03

–10

–20

TA = 25

= 3.3V/2.5V/1.8V

V

DD

–30

–40

–50

–60

ATTENUATION (dB)

–70

°C

= 3.3V/2.5V/1.8V

0.1

1

FREQUENCY (MHz)

10 100 300

Figure 15. Off Isolation vs. Frequency

°C

04307-0-015

0.10
VDD = 2.5V

= 25°C

T

A

S1A – D1

0.08
32Ω LOAD

1.5V p-p

0.06

0.04

THD + N (%)

0.02

0

20 20k10050 200 1k500 2k 10k5k

FREQUENCY (Hz)

Figure 17. Total Harmonic Distortion + Noise

0430-0-028

–80

–90

0.03

0.1

1

FREQUENCY (MHz)

Figure 16. Cross talk vs. Frequency

10 100 300

04307-0-016

Rev. 0 | Page 10 of 16

ADG804

V

V

V

TEST CIRCUITS

I

DS

V1

(OFF)IS (OFF)

I

SD

S

RON = V1/I

Figure 18. On Resistance

V

S

A

V

DS

04307-0-018

S

Figure 19. Off Leakage

DD

0.1µF

V

DD

GND

S1
S2
S3

S4

D

A1

S

+2.4V

A0

EN

R
50Ω

V

S1

V

S4

C

L

L

35pF

Figure 21. Switching Time of Multiplexer, t

V

DD

0.1µF

D

ADDRESS
DRIVE (EN)

V

OUT

D

A

V

D

04307-0-019

NC

S

I

(ON)

D

D

A

V

D

04307-0-020

Figure 20. On Leakage

3V

0V

V

OUT

TRANSITION

t

TRANSITION

90%

50%50%

t

TRANSITION

90%

04307-0-021

V

DD

GND

S1
S2
S3

S4

D

A1

S

+2.4V

50Ω

A0

EN

Figure 22. Break-Before-Make Time Delay, t

V

DD

0.1µF

V

DD

GND

S1
S2
S3

S4

D

R
50Ω

L

A1
A0

EN

50Ω

Figure 23. Enable Delay, t

R
50Ω

V

S

0V

V

IN

V

OUT

L

V

C

35pF

L

35pF

ADDRESS
DRIVE (V

OUTPUT

ON

IN

(EN), t

S

V

OUT

L

V

OUT

C

80% 80%

BBM

3V

)

0V

V

0

0V

(EN)

OFF

t

BBM

50% 50%

0.9V

0

tON(EN)

t

OFF

50%50%

50%50%

(EN)

t

0.9V

BBM

04307-0-022

0

04307-0-023

Rev. 0 | Page 11 of 16

ADG804

V

G

0.1µF

V

DD

V

DD

R

8

V

8

DECODER

GND

A1 A2

EN

C

1nF

V

OUT

L

V

OUT

∆V

OUT

SW OFF

V

IN

CHARGE INJECTION = ∆V

Q

INJ

= CL× ∆V

SW ON

× C

OUT

OUT

SW OFF

L

04307-0-024

Figure 24. Charge Injection

V

DD

0.1µF

V

DD

OFF ISOLATION = 20 LOG

0.1µF

GND

Sx*

GND

V

DD

S

D

50Ω

V

OUT

V

S

NETWORK

ANALYZER

50Ω

V

V

OUT

R

L

50Ω

S

04307-0-025

Figure 25. Off Isolation

DD

V

DD

D

NETWORK

ANALYZER

50Ω

V

V

OUT

R

L

50Ω

S

NETWORK

ANALYZER

50Ω
V

S

R

L

50Ω

CHANNEL-TO-CHANNEL CROSSTALK = 20 LO

S1

50Ω

S2

Figure 27. Channel-to-Channel Crosstalk

V

GND

V

DD

OUT

V

V

OUT

D

S

04307-0-027

V

WITH SWITCH

OFF ISOLATION = 20 LOG

*UNUSED CHANNELS TERMINATED WITH 50Ω TO GROUND

OUT

V

WITHOUT SWITCH

OUT

04307-0-026

Figure 26. Bandwidth

Rev. 0 | Page 12 of 16

ADG804

OUTLINE DIMENSIONS

3.00 BSC

6

10

3.00 BSC

1

PIN 1

0.50 BSC

0.95

0.85

0.75

0.15

0.00

0.27

0.17

COPLANARITY

0.10
COMPLIANT TO JEDEC STANDARDS MO-187BA

Figure 28. 10-Lead Mini Small Outline Package [MSOP]

4.90 BSC

5

1.10 MAX

SEATING
PLANE

0.23

0.08

8°
0°

(RM-10)

Dimensions shown in millimeters

0.80

0.60

0.40

ORDERING GUIDE

Model Temperature Range Package Description Package Option Branding1

ADG804YRM –40°C to +125°C Mini Small Outline Package (MSOP) RM-10 S1A
ADG804YRM-REEL –40°C to +125°C Mini Small Outline Package (MSOP) RM-10 S1A
ADG804YRM-REEL7 –40°C to +125°C Mini Small Outline Package (MSOP) RM-10 S1A

1

Branding on this package is limited to three characters due to space constraints.

Rev. 0 | Page 13 of 16

ADG804

NOTES

Rev. 0 | Page 14 of 16

ADG804

NOTES

Rev. 0 | Page 15 of 16

ADG804

NOTES

© 2004 Analog Devices, Inc. All rights reserved. Trademarks and
registered trademarks are the property of their respective owners.

D04307–0–4/04(0)

Rev. 0 | Page 16 of 16