intersil ISL43L710, ISL43L711, ISL43L712 DATA SHEET

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ISL43L710, ISL43L711, ISL43L712

Data Sheet November 4, 2004

Ultra Low ON-Resistance, Single Supply,
Differential SPST Analog Switches

The Intersil ISL43L710, ISL43L711, ISL43L712 devices are
low ON-resistance, low voltage, bidirectional, precision,
differential single-pole/single-throw (SPST) analog switches
designed to operate from a single +1.65V to +3.6V supply.
Targeted applications include battery powered equipment
that benefit from low R
(0.12µW) and fast switching speeds (t
t

= 13ns).

OFF

Cell phones, for example, often face ASIC functionality
limitations. The number of analog input or GPIO pins may be
limited and digital geometries are not well suited to analog
switch performance. This family of parts may be used to
switch in additional functionality while reducing ASIC design
risk. The ISL43L71X are offered in small form factor
packages, alleviating board space limitations.

The ISL43L710, ISL43L711, ISL43L712 are differential
single-pole/single-throw (SPST) devices. The ISL43L710
has two normally open (NO) switches; the ISL43L711 has
two normally closed (NC) switches; the ISL43L712 has one
normally open (NO) and one normally closed (NC) switch
and can be used as an SPDT. The ISL43L712 is equipped
with an inhibit pin to simultaneously open all signal paths.

(0.16Ω), low power consumption

ON

ON =

13ns,

FN6092.1

Features

• Pb-Free Available (RoHS Compliant) (See Ordering info)

• Low ON Resistance (R

ON

)

- V+ = 3.0V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.16Ω

- V+ = 1.8V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.26Ω

Matching Between Channels. . . . . . . . . . . . . . . 0.005Ω

•R

ON

Flatness Over Signal Range . . . . . . . . . . . . . . . 0.008Ω

•R

ON

• Single Supply Operation. . . . . . . . . . . . . . . . +1.65V to +3.6V

• Low Power Consumption (PD) . . . . . . . . . . . . . . . . . <0.12µW

• Fast Switching Action (V+ = 3.0V)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13ns

-t

ON

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13ns

-t

OFF

• ESD HBM Rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . >8kV

• 1.8V Logic Compatible (+3V Supply)

• Available in 8-Ld thin DFN and 8-Ld MSOP Packages

Applications

• Battery Powered, Handheld, and Portable Equipment

- Cellular/Mobile Phones

- Pagers

- Laptops, Notebooks, Palmtops

Table 1 summarizes the performance of this family.

TABLE 1. FEATURES AT A GLANCE

ISL43L710 ISL43L711 ISL43L712

NUMBER OF

SWITCHES

SW 1/SW 2 NO/NO NC/NC NO/NC

1.8V R

ON

1.8V tON/t

3V t

PACKAGES 8 Ld 3x3 thin DFN, 8 Ld MSOP

3V R

ON/tOFF

OFF

ON

222

0.26Ω 0.26Ω 0.26Ω

30ns/25ns 30ns/25ns 30ns/25ns

0.16Ω 0.16Ω 0.16Ω

13ns/13ns 13ns/13ns 13ns/13ns

Related Literature

Technical Brief TB363 “Guidelines for Handling and
Processing Moisture Sensitive Surface Mount Devices
(SMDs)”.

Application Note AN557 “Recommended Test Procedures
for Analog Switches”.

• Portable Test and Measurement

• Medical Equipment

• Audio and Video Switching

Truth Table

ISL43L710 ISL43L711

LOGIC

0OFFON

1ONOFF

INH LOGIC

1X OFF OFF

00 OFF ON

0 1 ON OFF

NOTE: Logic “0” ≤ 0.5V. Logic “1” ≥ 1.4V with a 3V Supply.

SW 1, 2 SW 1, 2

ISL43L712

SW 1 SW 2

1

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

1-888-INTERSIL or 321-724-7143

| Intersil (and design) is a registered trademark of Intersil Americas Inc.

All other trademarks mentioned are the property of their respective owners.

Copyright Intersil Americas Inc. 2004. All Rights Reserved

Pinouts (Note 1)

ISL43L710 (MSOP, TDFN)

TOP VIEW

ISL43L710, ISL43L711, ISL43L712

ISL43L711 (MSOP, TDFN)

TOP VIEW

V+

1

NO

2

1

3

IN

4

NO

2

NOTE:

1. Switches Shown for Logic “0” Input.

Ordering Information

(Note 2)

PART NO.

(BRAND)

ISL43L710IU
(L710)

ISL43L710IR
(L70)

ISL43L711IU
(L711)

ISL43L711IR
(L71)

ISL43L712IU
(L712)

ISL43L712IR
(L72)

ISL43L710IUZ
(L710) (Note 3)

ISL43L710IRZ
(L70)
(Note 3)

ISL43L711IUZ
(L711)
(Note 3)

ISL43L711IRZ
(L71)
(Note 3)

TEMP.

RANGE (°C) PACKAGE

-40 to 85 8 Ld MSOP M8.118

-40 to 85 8 Ld 3x3 thin DFN L8.3x3A

-40 to 85 8 Ld MSOP M8.118

-40 to 85 8 Ld 3x3 thin DFN L8.3x3A

-40 to 85 8 Ld MSOP M8.118

-40 to 85 8 Ld 3x3 thin DFN L8.3x3A

-40 to 85 8 Ld MSOP
(Pb-free)

-40 to 85 8 Ld 3x3 thin DFN
(Pb-free)

-40 to 85 8 Ld MSOP
(Pb-free)

-40 to 85 8 Ld 3x3 thin DFN
(Pb-free)

COM

8

1

7

N.C.

6

COM

2

5

GND

NC

NC

V+

IN

1

2

1

3

4

2

8

COM

1

7

N.C.

6

COM

2

5

GND

ISL43L712 (MSOP, TDFN)

TOP VIEW

NO

NC

V+

IN

1

2

1

3

4

2

8

COM

1

7

INH

6

COM

2

5

GND

Ordering Information (Continued)

(Note 2)

PKG.

DWG. #

PART NO.

(BRAND)

ISL43L712IUZ *
(L712)

TEMP.

RANGE (°C) PACKAGE

-40 to 85 8 Ld MSOP
(Pb-free)

PKG.

DWG. #

M8.118

(Note 3)

ISL43L712IRZ *
(L72)

-40 to 85 8 Ld 3x3 thin DFN
(Pb-free)

L8.3x3A

(Note 3)

NOTES:

2. Most surface mount devices are available on tape and reel; add
“-T” to suffix.

3. Intersil Pb-free products employ special Pb-free material sets;
molding compounds/die attach materials and 100% matte tin
plate termination finish, which are RoHS compliant and
compatible with both SnPb and Pb-free soldering operations.
Intersil Pb-free products are MSL classified at Pb-free peak

M8.118

reflow temperatures that meet or exceed the Pb-free
requirements of IPC/JEDEC J STD-020C.

L8.3x3A

Pin Descriptions

M8.118

L8.3x3A

PIN FUNCTION

V+ System Power Supply Input (+1.65V to +3.6V)

GND Ground Connection

IN Digital Control Input

COM Analog Switch Common Pin

NO Analog Switch Normally Open Pin

NC Analog Switch Normally Closed Pin

INH Digital Control Input. Connect to GND for Normal

Operation. Connect to V+ to turn all switches off.

N.C. No Connect

2

FN6092.1

November 4, 2004

ISL43L710, ISL43L711, ISL43L712

Absolute Maximum Ratings Thermal Information

V+ to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to 4.7V

Input Voltages

IN (Note 4) . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to ((V+) + 0.3V)

NO, NC (Note 4) . . . . . . . . . . . . . . . . . . . . . . . -0.3 to ((V+) + 0.3V)

Output Voltages

COM (Note 4). . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to ((V+) + 0.3V)

Continuous Current (Any Terminal) . . . . . . . . . . . . . . . . . . . . 300mA

Peak Current, IN, NO, NC, or COM

(Pulsed 1ms, 10% Duty Cycle, Max) . . . . . . . . . . . . . . . . . . . 500mA

ESD Rating (Per MIL-STD-883 Method 3015). . . . . . . . . . . . . . >8kV

Operating Conditions

Temperature Range

ISL43L71XIU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40°C to 85°C

CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.

NOTES:

4. Signals on NC , NO , COM, or IN exceeding V+ or GND are clamped by internal diodes. Limit forward diode current to maximum current ratings.

is measured with the component mounted on a low effective thermal conductivity test board in free air. See Tech Brief TB379 for details.

5. θ

JA

Thermal Resistance (Typical, Note 5) θ

(°C/W)

JA

8 Ld 3x3 thin DFN Package . . . . . . . . . . . . . . . . . . . 110

8 Ld MSOP Package . . . . . . . . . . . . . . . . . . . . . . . . 190

Maximum Junction Temperature (Plastic Package). . . . . . . . 150°C

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

Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . 300°C

(Lead Tips Only)

Electrical Specifications - 3V Supply Test Conditions: V+ = +2.7V to +3.3V, GND = 0V, V

Unless Otherwise Specified

TEMP

PARAMETER TEST CONDITIONS

ANALOG SWITCH CHARACTERISTICS

Analog Signal Range, V

ON Resistance, R

R

Matching Between Channels,

ON

∆R

ON

Flatness, R

R

ON

NO or NC OFF Leakage Current,
I

NO(OFF)

or I

NC(OFF)

COM ON Leakage Current,
I

COM(ON)

ON

Flat(ON)

ANALOG

V+ = 2.7V, I
(See Figure 4)

V+ = 2.7V, I
Max R

V+ = 2.7V, I
(Note 11)

V+ = 3.3V, V

V+ = 3.3V, V

DYNAMIC CHARACTERISTICS

Turn-O N Time, t

Turn-O FF Time, t

ON

OFF

Charge Injection, Q C

OFF Isolation R

Crosstalk (Channel-to-Channel) R

NO or NC OFF Capacitance, C

V+ = 2.7V, VNO or VNC = 1.5V, RL = 50Ω, CL = 35pF,
V

IN

V+ = 2.7V, VNO or VNC = 1.5V, RL = 50Ω, CL = 35pF,
V

IN

L

L

(See Figure 3)

L

(See Figure 5)

f = 1MHz, VNO or VNC = V

OFF

= 100mA, VNO or VNC = 0V to V+

COM

COM

, (Note 10)

ON

COM

= 100mA, VNO or V

= 100mA, VNO or V

= 0.3, 3V, VNO or VNC = 3V, 0.3V 25 -3 - 3 nA

COM

= 0.3V, 3V, or VNO or VNC = 0.3V, 3V 25 -3 - 3 nA

COM

= Voltage at

NC

= 0V to V+,

NC

= 0 to 2.7V, (See Figure 1, Note 9)

= 0 to 2.7V, (See Figure 1, Note 9)

= 1.0nF, VG = 0V, RG = 0Ω, (See Figure 2) 25 - -125 - pC

= 50Ω, CL = 5pF, f = 100kHz, V

= 50Ω, CL = 5pF, f = 100kHz, V

= 0V, (See Figure 6) 25 - 182 - pF

COM

COM

COM

= 1 V

= 1 V

RMS,

RMS

(°C)

Full 0 - V+ V

25 - 0.17 0.25 Ω

Full - - 0.3 Ω

25 - 0.005 0.02 Ω

Full - - 0.04 Ω

25 - 0.008 0.06 Ω

Full - - 0.07 Ω

Full -60 - 60 nA

Full -80 - 80 nA

25 - 15 25 ns

Full - - 30 ns

25 - 15 25 ns

Full - - 30 ns

25 - 62 - dB

,

25 - -94 - dB

= 1.4V, V

INH

INL

MIN

(NOTE 7) TYP

= 0.5V (Notes 6, 8),

MAX

(NOTE 7) UNITS

3

FN6092.1

November 4, 2004

ISL43L710, ISL43L711, ISL43L712

Electrical Specifications - 3V Supply Test Conditions: V+ = +2.7V to +3.3V, GND = 0V, V

= 1.4V, V

INH

= 0.5V (Notes 6, 8),

INL

Unless Otherwise Specified (Continued)

PARAMETER TEST CONDITIONS

COM OFF Capacitance,
C

COM(OFF)

COM ON Capacitance, C

COM(ON)

f = 1MHz, VNO or VNC = V

f = 1MHz, VNO or VNC = V

TEMP

(°C)

= 0V, (See Figure 6) 25 - 182 - pF

COM

= 0V, (See Figure 6) 25 - 290 - pF

COM

MIN

(NOTE 7) TYP

MAX

(NOTE 7) UNITS

POWER SUPPLY CHARACTERISTICS

Power Supply Range Full 1.65 - 3.6 V

Positive Supply Current, I+ V+ = 1.65V to 3.6V, V

off

= 0V or V+, all channels on or

IN

25 - - 30 nA

Full - - 750 nA

DIGITAL INPUT CHARACTERISTICS

Input Voltage Low, V

Input Voltage High, V

Input Current, I

INH

, I

INL

INH

INL

V+ = 3.3V, VIN = 0V or V+ (Note 9) Full -0.5 - 0.5 µA

Full - - 0.5 V

Full 1.4 - - V

NOTES:

= input voltage to perform proper function.

6. V

IN

7. The algebraic convention, whereby the most negative value is a minimum and the most positive a maximum, is used in this data sheet.

8. Parts are 100% tested at +25°C. Limits across the full temperature range are guaranteed by design and correlation.

9. Guaranteed but not tested.

10. R

matching between channels is calculated by subtracting the channel with the highest max Ron value from the channel with lowest max

ON

Ron value.

11. Flatness is defined as the difference between maximum and minimum value of on-resistance over the specified analog signal range.

Electrical Specifications - 1.8V Supply Test Conditions: V+ = +1.65V to +2.0V, GND = 0V, V

Unless Otherwise Specified

TEMP

PARAMETER TEST CONDITIONS

ANALOG SWITCH CHARACTERISTICS

Analog Signal Range, V

ON Resistance, R

R

Matching Between Channels,

ON

∆R

ON

Flatness, R

R

ON

NO or NC OFF Leakage Current,
I

NO(OFF)

or I

NC(OFF)

COM ON Leakage Current,
I

COM(ON)

ON

FLAT(ON)

ANALOG

V+ = 1.8V, I
(See Figure 4, Note 9)

V+ = 1.8V, I
Max R

V+ = 1.8V, I
(Note 11)

V+ = 2.0V, V

V+ = 2.0V, V

1.8V

DYNAMIC CHARACTERISTICS

Turn-O N Time, t

Turn-O FF Time, t

ON

OFF

Charge Injection, Q C

V+ = 1.65V, VNO or VNC = 1.0V, RL = 50Ω, CL = 35pF,
V

IN

V+ = 1.65V, VNO or VNC = 1.0V, RL = 50Ω, CL = 35pF,
V

IN

L

= 100mA, VNO or VNC = 0V to V+,

COM

= 100mA, VNO or VNC = Voltage at

COM

, (Note 10)

ON

= 100mA, VNO or VNC = 0V to V+,

COM

= 0.3V, 1.8V, VNO or VNC = 1.8V, 0.3V 25 -3 - 3 nA

COM

= 0.3V, 1.8V, or VNO or VNC = 0.3V,

COM

= 0 to 1.65V, (See Figure 1, Note 9)

= 0 to 1.65V, (See Figure 1, Note 9)

= 1.0nF, VG = 0V, RG = 0Ω, (See Figure 2) 25 - -80 - pC

(°C)

(NOTE 7) TYP

Full 0 - V+ V

25 - 0.26 0.35 Ω

Full - - 0.4 Ω

25 - 0.005 - Ω

Full - 0.005 - Ω

25 - 0.074 - Ω

Full - 0.082 - Ω

Full -60 - 60 nA

25 -3 - 3 nA

Full -80 - 80 nA

25 - 30 40 ns

Full - - 45 ns

25 - 25 35 ns

Full - - 40 ns

INH

MIN

= 1.0V, V

= 0.4V (Notes 6, 8),

INL

MAX

(NOTE 7)UNITS

4

FN6092.1

November 4, 2004