ISL84780 datasheet(3/11 Pages) INTERSIL

Part #	ISL84780

Description	Ultra Low ON-Resistance, Low Voltage, Single Supply, Quad 2:1 Analog Multiplexer

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Manufacturer	INTERSIL [Intersil Corporation]

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FN6099.1

December 27, 2004

Absolute Maximum Ratings

Thermal Information

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

Input Voltages

NO, NC, IN (Note 2) . . . . . . . . . . . . . . . . . . . -0.3 to ((V+) + 0.3V)

Output Voltages

COM (Note 2) . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to ((V+) + 0.3V)

Continuous Current NO, NC, or COM . . . . . . . . . . . . . . . . .

±300mA

Peak Current NO, NC, or COM

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

±500mA

ESD Rating:

HBM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .>6kV

MM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .>300V

CDM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .>1kV

Thermal Resistance (Typical, Note 3)

θJA (°C/W)

16 Ld 3x3 TQFN Package . . . . . . . . . . . . . . . . . . . .

75

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

150

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)

Operating Conditions

Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . -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:

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

3.

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+ = +2.7V to +3.3V, GND = 0V, VINH = 1.4V, VINL = 0.5V (Notes 4, 6),

Unless Otherwise Specified

PARAMETER

TEST CONDITIONS

TEMP

(°C)

(NOTE 5)

MIN

TYP

(NOTE 5)

MAX

UNITS

ANALOG SWITCH CHARACTERISTICS

Analog Signal Range, VANALOG

Full

0

-

V+

V

ON Resistance, RON

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

(See Figure 5)

25

-

0.4

0.6

Ω

Full

-

0.7

Ω

RON Matching Between Channels,

∆RON

V+ = 2.7V, ICOM = 100mA, VNO or VNC = Voltage at

max RON, (Note 9)

25

-

0.13

0.2

Ω

Full

-

0.2

Ω

RON Flatness, RFLAT(ON)

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

(Note 7)

25

-

0.05

0.15

Ω

Full

-

0.15

Ω

NO or NC OFF Leakage Current,

INO(OFF) or INC(OFF)

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

25

-3

-

3

nA

Full

-20

-

20

nA

COM ON Leakage Current,

ICOM(ON)

V

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

or Floating

25

-4

-

4

nA

Full

-30

-

30

nA

DYNAMIC CHARACTERISTICS

Turn-ON Time, tON

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

(See Figure 1, Note 8)

25

-

12

20

ns

Full

-

25

ns

Turn-OFF Time, tOFF

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

(See Figure 1, Note 8)

25

-

8

14

ns

Full

-

17

ns

Break-Before-Make Time Delay, tD

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

(See Figure 3, Note 8)

Full

1

3

-

ns

Charge Injection, Q

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

25

-

-97

-

pC

OFF Isolation

RL = 50Ω, CL = 5pF, f = 100kHz, VCOM = 1VRMS,

(See Figure 4)

25

-

68

-

dB

Crosstalk (Channel-to-Channel)

RL = 50Ω, CL = 5pF, f = 100kHz, VCOM = 1VRMS,

(See Figure 6)

25

-

-98

-

dB

Total Harmonic Distortion

f = 20Hz to 20kHz, VCOM = 2VP-P, RL = 32Ω

25

-

0.002

-

%

NO or NC OFF Capacitance, COFF f = 1MHz, VNO or VNC = VCOM = 0V, (See Figure 7)

25

-

62

-

pF

COM ON Capacitance, CCOM(ON) f = 1MHz, VNO or VNC = VCOM = 0V, (See Figure 7)

25

-

125

-

pF

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