ISL84781 datasheet(3/11 Pages) INTERSIL

Part #	ISL84781

Description	Ultra Low ON-Resistance, Low-Voltage, Single Supply, 8-to-1 Analog Multiplexer

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Manufacturer	INTERSIL [Intersil Corporation]

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3

FN6095.4

October 28, 2010

Absolute Maximum Ratings

Thermal Information

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

Input Voltages

INH, NO, ADD (Note 5) . . . . . . . . . . . . . . . . . -0.3 to (V+) + 0.3V

Output Voltages

COM (Note 5) . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to (V+) + 0.3V

Continuous Current NO or COM . . . . . . . . . . . . . . . . . . . . . ±300mA

Peak Current NO or COM

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

ESD Rating

Human Body Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . >4kV

Machine Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . >300V

Charged Device Model. . . . . . . . . . . . . . . . . . . . . . . . . . . >1000V

Thermal Resistance (Typical, Note 6)

θ

JA (°C/W)

16 Ld TSSOP Package . . . . . . . . . . . . . . . . . . . . . .

150

16 Ld 3x3 Thin QFN Package . . . . . . . . . . . . . . . . .

75

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

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

Pb-Free Reflow Profile. . . . . . . . . . . . . . . . . . . . . . . . .see link below

http://www.intersil.com/pbfree/Pb-FreeReflow.asp

Operating Conditions

Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . -40°C to +85°C

CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product reliability and

result in failures not covered by warranty.

NOTES:

5. Signals on NO, COM, ADD, or INH exceeding V+ or GND are clamped by internal diodes. Limit forward diode current to maximum current

ratings.

6.

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

Electrical Specifications - 3V Supply Test Conditions: V

SUPPLY = +2.7V to +3.3V, GND = 0V, VINH = 1.4V, VINL = 0.5V (Note 7),

Unless Otherwise Specified. Boldface limits apply over the operating temperature range,

-40°C to +85°C.

PARAMETER

TEST CONDITIONS

TEMP

(°C)

MIN

(Notes 8, 11)

TYP

MAX

(Notes 8, 11) UNITS

ANALOG SWITCH CHARACTERISTICS

Analog Signal Range, VANALOG

Full

0

-

V+

V

ON-resistance, rON

V+ = 2.7V, ICOM = 100mA, VNO = 0V to V+,

(See Figure 5)

25

-

0.41

0.75

Ω

Full

-

0.8

Ω

rON Matching Between Channels,

ΔrON

V+ = 2.7V, ICOM = 100mA, VNO = Voltage at max

rON, (Note 9)

25

-

0.12

0.2

Ω

Full

-

0.2

Ω

rON Flatness, RFLAT(ON)

V+ = 2.7V, ICOM = 100mA, VNO = 0V to V+,

(Note 10)

25

-

0.056

0.15

Ω

Full

-

0.15

Ω

NO OFF Leakage Current, INO(OFF) V+ = 3.3V, VCOM = 0.3V, 3V, VNO = 3V, 0.3V

25

-4

-

4

nA

Full

-40

-

40

nA

COM ON Leakage Current,

ICOM(ON)

V+ = 3.3V, VCOM = VNO = 0.3V, 3V

25

-15

-

15

nA

Full

-70

-

70

nA

DIGITAL INPUT CHARACTERISTICS

Input Voltage High, VINH, VADDH

Full

1.4

--

V

Input Voltage Low, VINL, VADDL

Full

-

0.5

V

Input Current, IINH, IINL, IADDH,

IADDL

V+ = 3.6V, VINH = VADD = 0V or V+ (Note 12)

Full

-0.5

-

0.5

µA

DYNAMIC CHARACTERISTICS

Inhibit Turn-ON Time, tON

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

(See Figure 1, Note 12)

25

-

16

25

ns

Full

-

27

ns

Inhibit Turn-OFF Time, tOFF

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

(See Figure 1, Note 12)

25

-

14

23

ns

Full

-

25

ns

Address Transition Time, tTRANS

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

(See Figure 1, Note 12)

25

-

19

28

ns

Full

-

30

ns

Break-Before-Make Time, tBBM

V+ = 3.3V, VNO = 1.5V, RL = 50Ω, CL = 35pF,

(See Figure 3, Note 12)

25

-

4

-

ns

Full

1

--

ns

Charge Injection, Q

CL = 1.0nF, VG = 0V, RG = 0Ω, (See Figure 2)

25

-

-39

-

pC

Input OFF Capacitance, COFF

f = 1MHz, VNO = VCOM = 0V, (See Figure 6)

25

-

65

-

pF

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