ISL84521IB(2003) データシートの表示（PDF） - Intersil

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ISL84521IB
(Rev.:2003)

Low-Voltage, Single and Dual Supply, Quad SPST, Analog Switches

Intersil 

ISL84521, ISL84522, ISL84523

Electrical Specifications 5V Supply

Test Conditions: V+ = +4.5V to +5.5V, V- = GND = 0V, VINH = 2.4V, VINL = 0.8V (Note 5),

Unless Otherwise Specified (Continued)

PARAMETER

TEST CONDITIONS

TEMP MIN

MAX

(oC) (NOTE 6) TYP (NOTE 6) UNITS

POWER SUPPLY CHARACTERISTICS

Positive Supply Current, I+

V+ = 5.5V, VIN = 0V or V+, Switch On or Off

Negative Supply Current, I-

25

-1

0.05

1

µA

Full

-1

-

1

µA

25

-1

0.05

1

µA

Full

-1

-

1

µA

Electrical Specifications 3V Supply

Test Conditions: V+ = +2.7V to +3.6V, V- = GND = 0V, VINH = 2.4V, VINL = 0.8V (Note 5),

Unless Otherwise Specified

PARAMETER

TEST CONDITIONS

TEMP MIN

MAX

(oC) (NOTE 6) TYP (NOTE 6) UNITS

ANALOG SWITCH CHARACTERISTICS

Analog Signal Range, VANALOG

ON Resistance, RON

V+ = 2.7V, ICOM = 0.1mA, VNO or VNC = 1V

DIGITAL INPUT CHARACTERISTICS

Full

0

25

-

Full

-

-

V+

V

260

500

Ω

-

600

Ω

Input Voltage High, VINH

Input Voltage Low, VINL

Input Current, IINH, IINL

DYNAMIC CHARACTERISTICS

V+ = 3.6V, VIN = 0V or V+

Full

-

1.6

2.4

V

Full

0.8

1.6

-

V

Full

-1

0.03

1

µA

Turn-ON Time, tON

V+ = 2.7V, VNO or VNC = 1.5V, RL = 300Ω, CL = 35pF, 25

-

VIN = 0 to V+ (Figure 1)

Full

-

120

250

ns

-

300

ns

Turn-OFF Time, tOFF

V+ = 2.7V, VNO or VNC = 1.5V, RL = 300Ω, CL = 35pF, 25

-

VIN = 0 to V+ (Figure 1)

Full

-

40

80

ns

-

100

ns

Break-Before-Make Time Delay

V+ = 3.6V, VNO or VNC = 1.5V, RL = 300Ω, CL = 35pF, 25

15

50

(ISL84523), tD

VIN = 0 to 3V (Figure 3)

Charge Injection, Q

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

25

-

0.5

POWER SUPPLY CHARACTERISTICS

-

ns

5

pC

Positive Supply Current, I+

V+ = 3.6V, VIN = 0V or V+, Switch On or Off

25

-1

0.05

1

µA

Full

-1

-

1

µA

Negative Supply Current, I-

25

-1

0.05

1

µA

Full

-1

-

1

µA

Test Circuits and Waveforms

3V

LOGIC

INPUT

0V

SWITCH

INPUT

VNX

SWITCH

OUTPUT 0V

50%

tOFF

VOUT

90%

tON

tr < 20ns

tf < 20ns

90%

Logic input waveform is inverted for switches that have the opposite

logic sense.

V+

C

C

VNX

SWITCH

INPUT

NO OR NC

IN

COM

VOUT

LOGIC

INPUT

GND

C

V-

RL

300Ω

Repeat test for all switches. CL includes fixture and stray

capacitance.

VOUT = V(NO or NC) -R----L-----+--R--R---L--(--O-----N----)

CL

35pF

FIGURE 1A. MEASUREMENT POINTS

FIGURE 1. SWITCHING TIMES

FIGURE 1B. TEST CIRCUIT

5

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