Maxim Integrated Producs DG405AZ, DG405AK, DG403DY, DG403DK, DG403DJ Datasheet

_______________General Description

Maxim's redesigned DG401/DG403/DG405 analog
switches now feature guaranteed low on-resistance
matching between switches (2Ω max) and guaranteed
on-resistance flatness over the signal range (3Ω max).
These low on-resistance switches (20Ω typ) conduct
equally well in either direction and are guaranteed to
have low charge injection (15pC max). The new design
offers lower off leakage current over temperature (less
than 5nA at +85°C).

The DG401/DG403/DG405 are dual, high-speed
switches. The single-pole/single-throw DG401 and
double-pole/single-throw DG405 are normally open
dual switches. The dual, single-pole/double-throw
DG403 has two normally open and two normally closed
switches. Switching times are 150ns max for tONand
100ns max for t

OFF

, with a maximum power consump­tion of 35µW. These devices operate from a single
+10V to +30V supply, or bipolar supplies of ±4.5V to
±20V. Maxim's improved DG401/DG403/DG405 are
fabricated with a 44V silicon-gate process.

________________________Applications

Sample-and-Hold Circuits Test Equipment
Guidance and Control Systems Heads-Up Displays
Communications Systems PBX, PABX
Battery-Operated Systems Audio Signal Routing
Military Radios

______________________New Features

♦

Plug-In Upgrade for Industry-Standard
DG401/DG403/DG405

♦ Improved r

DS(ON)

Match Between Channels (2Ω max)

♦ Guaranteed r

FLAT(ON)

Over Signal Range (3Ω max)

♦ Improved Charge Injection (15pC max)
♦ Improved Off Leakage Current Over Temperature

(<5nA at +85°C)

__________________Existing Features

♦

Low r

DS(ON)

(30Ω max)

♦ Single-Supply Operation +10V to +30V

Bipolar-Supply Operation ±4.5V to ±20V

♦ Low Power Consumption (35µW max)
♦ Rail-to-Rail Signal Handling Capability
♦ TTL/CMOS-Logic Compatible

______________Ordering Information

Ordering Information continued on last page.

*Contact factory for dice specifications.

DG401/DG403/DG405

Improved, Dual, High-Speed Analog Switches

________________________________________________________________ Maxim Integrated Products 1

16
15
14
13
12
11
10

9

1
2
3
4
5
6
7
8

S1
IN1
V­GND

N.C.

N.C.

N.C.

D1

TOP VIEW

DG401

V

L

V+
IN2

S2

D2

N.C.

N.C.

N.C.

16
15
14
13
12
11
10

9

1
2
3
4
5
6
7
8

S1
IN1
V­GND

S3

D3

N.C.

D1

DG403

V

L

V+
IN2

S2

D2

N.C.

D4

S4

DIP/SO

DIP/SO

16
15
14
13
12
11
10

9

1
2
3
4
5
6
7
8

S1
IN1
V­GND

S3

D3

N.C.

D1

DG405

V

L

V+
IN2

S2

D2

N.C.

D4

S4

DIP/SO

DG401

LOGIC SWITCH

0
1

OFF

ON

DG403

LOGIC SWITCHES 1, 2

0
1

OFF

ON

DG405

LOGIC SWITCH

0
1

OFF

ON

SWITCHES 3, 4

ON

OFF

SWITCHES SHOWN FOR LOGIC "0" INPUT N.C. = NOT INTERNALLY CONNECTED

LCC packages on last page.

_____________________Pin Configurations/Functional Diagrams/Truth Tables

19-4727; Rev 2; 6/99

PART TEMP. RANGE PIN PACKAGE

DG401CJ

0°C to +70°C 16 Plastic DIP
DG401CY 0°C to +70°C 16 Narrow SO
DG401C/D 0°C to +70°C Dice*

For free samples & the latest literature: http://www.maxim-ic.com, or phone [phone].
For small orders, phone [phone].

TA= T

MIN

to T

MAX

V+ = 16.5V, V- = -16.5V,
VD= 15.5V,
V

S

= ±15.5V,

V+ = 16.5V, V- = -16.5V,
V

D

= ±15.5V,

V

S

= 15.5V

Improved, Dual, High-Speed Analog Switches

2 _______________________________________________________________________________________

ABSOLUTE MAXIMUM RATINGS

ELECTRICAL CHARACTERISTICS

(V+ = 15V, V- = -15V, VL= +5V, GND = 0V, V

INH

= +2.4V, V

INL

= +0.8V, TA= T

MIN

to T

MAX

, unless otherwise noted.)

DG401/DG403/DG405

Note 1: Signals on S, D or IN exceeding V+ or V- are clamped by internal diodes. Limit forward current to maximum

current rating.

Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.

Voltage Referenced to V-

V+.......................................................................................44V

GND ...................................................................................25V

V

L

.................................................(GND - 0.3V) to (V+ + 0.3V)

Digital Inputs, V

S

, VD(Note 1).......(V- - 2V) to (V+ + 2V) or 20mA

(whichever occurs first)

Continuous Current (any terminal)......................................30mA

Continuous Current, S or D.................................................20mA

Peak Current, S or D

(pulsed at 1ms, 10% duty cycle max) ..........................100mA

Continuous Power Dissipation (T

A

= +70°C)
16-Pin Plastic DIP(derate 10.53mW/°C above +70°C)...842mW
16-Pin Narrow SO (derate 8.70mW/°C above +70°C)...696mW

16-Pin CERDIP (derate 10.00mW/°C above 70°C).......800mW

20-Pin LCC (derate 9.09mW/°C above +70°C) ............727mW

Operating Temperature Ranges

DG40_C_ .............................................................0°C to +70°C

DG40_D_ ..........................................................-40°C to +85°C

DG40_A_ ........................................................-55°C to +125°C

Storage Temperature Range.............................-65°C to +150°C

Lead Temperature (soldering, 10sec).............................+300°C

PARAMETER

SYMBOL CONDITIONS

TEMP.

RANGE

MIN TYP MAX

(Note 2)

UNITS

Analog Signal Range V

ANALOG

(Note 3) -15 +15 V

C,D 20 45

A 20 30

C,D 55

Drain-Source
On-Resistance

r

DS(ON)

V+ = 13.5V, V- = -13.5V,
IS= -10mA,
V

D

= ±10V,

V

INH

= 2.4V,

V

INL

= 0.8V

A 45

Ω

0.5 2

Drain-Source
On-Resistance Match
Between Channels (Note 4)

∆r

DS(ON)

V+ = 15V, V- = -15V,
IS= -10mA,
V

D

= ±10V

C, D, A Ω

On-Resistance Flatness
(Note 4)

r

FLAT(ON)

V+ = 15V, V- = -15V,
I

S

= -10mA,

V

D

= ±5V, 0V

C, D, A

3

Ω

C, D -0.50 -0.01 0.50

A -0.25 -0.01 0.25

C, D -5 5

Source-Off
Leakage Current
(Note 7)

I

S(OFF)

A -10 10

nA

C, D -0.50 -0.01 0.50

A -0.25 -0.01 0.25

C, D -5 5

Drain-Off
Leakage Current
(Note 7)

I

D(OFF)

A -10 10

nA

C, D -1.0 -0.04 1.0

A -0.4 -0.04 0.4

C, D -10 10

Drain-On
Leakage Current
(Note 7)

I

D(ON)

or

I

S(ON)

V+ = 16.5V, V- = -16.5V,
V

D

= ±15.5V,

VS= ±15.5V

A -20 20

nA

TA= +25°C

TA= T

MIN

to T

MAX

TA= +25°C

TA= +25°C

TA= +25°C

TA= T

MIN

to T

MAX

TA= +25°C

TA= T

MIN

to T

MAX

TA= +25°C

TA= T

MIN

to T

MAX

TA= T

MIN

to T

MAX

3

6

±

SWITCH

±

DG401/DG403/DG405

Improved, Dual, High-Speed Analog Switches

_______________________________________________________________________________________ 3

ELECTRICAL CHARACTERISTICS (continued)

(V+ = 15V, V- = -15V, VL= +5V, GND = 0V, V

INH

= +2.4V, V

INL

= +0.8V, TA= T

MIN

to T

MAX

, unless otherwise noted.)

Note 2: This data sheet uses the algebraic convention, where the most negative value is a minimum and the most positive value is a

maximum.

Note 3: Guaranteed by design.
Note 4:

∆rON= ∆rON(max) - ∆rON(min). On-resistance match between channels and flatness are guaranteed only with specified
voltages. Flatness is defined as the difference between the maximum and minimum value of on-resistance as measured at the
extremes of the specified analog signal range.

Note 5: Off isolation = 20log (V

S/VD

), VD= output, VS= input to off switch.

Note 6: Between any two switches.
Note 7: Leakage parameters I

S(OFF)

, I

D(OFF)

, and I

D(ON)

are 100% tested at the maximum rated hot temperature and guaranteed by

correlation at +25°C.

PARAMETER

SYMBOL CONDITIONS

MIN TYP MAX

(Note 2)

UNITS

Input Current with Input Voltage High I

INH

VIN= 2.4V, all others = 0.8V -1.0 0.005 1.0 µA

Input Current with Input Voltage Low I

INL

VIN= 0.8V, all others = 2.4V -1.0 0.005 1.0 µA

Power-Supply Range ±4.5 ±20 V

Positive Supply Current I+

All channels on or off,
V+ = 16.5V, V- = -16.5V,
V

IN

= 0V or 5V

TA= +25°C -1.0 0.01 1.0

µA

Negative Supply Current I-

All channels on or off,
V+ = 16.5V, V- = -16.5V,
VIN= 0V or 5V

TA= +25°C -1.0 0.01 1.0

µA

Logic Supply Current I

L

All channels on or off,
V+ = 16.5V, V- = -16.5V,
V

IN

= 0V or 5V

TA= +25°C -1.0 0.01 1.0

µA

Ground Current I

GND

All channels on or off,
V+ = 16.5V, V- = -16.5V,
V

IN

= 0V or 5V

TA= +25°C -1.0 0.01 1.0

µA

Turn-On Time t

ON

Figure 2 TA= +25°C 100 150 ns

Turn-Off Time t

OFF

Figure 2 TA= +25°C 60 100 ns

Break-Before-Make Delay (Note 3) t

D

DG403 only,
Figure 3

TA= +25°C 10 20 ns

Charge Injection (Note 3) Q

CL= 1.0nF, V

GEN

= 0V,

R

GEN

= 0Ω, Figure 4

TA= +25°C 10 15 pC

Off Isolation (Note 5) OIRR

RL= 100Ω, CL= 5pF,
f = 1MHz, Figure 5

TA= +25°C 72 dB

Crosstalk (Note 6)

RL= 50Ω, CL= 5pF,
f = 1MHz, Figure 6

TA= +25°C

90 dB

Source-Off Capacitance C

S(OFF)

f = 1MHz, Figure 7 TA= +25°C 12 pF

Drain-Off Capacitance C

D(OFF)

f = 1MHz, Figure 7 TA= +25°C 12 pF

Channel-On Capacitance

C

D(ON)

or C

S(ON)

f = 1MHz, Figure 8 TA= +25°C 39 pF

TA= T

MIN

to T

MAX

TA= T

MIN

to T

MAX

TA= T

MIN

to T

MAX

TA= T

MIN

to T

MAX

-5.0 5.0

-5.0 5.0

-5.0 5.0

-5.0 5.0

INPUT

SUPPLY

DYNAMIC