MAX4721 datasheet(3/14 Pages) MAXIM

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4.5

Ω Dual SPST Analog Switches in UCSP

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ELECTRICAL CHARACTERISTICS—Single +3V Supply (continued)

(V+ = +2.7V to +3.6V, VIH = +1.4V, VIL = +0.5V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at V+ = +3.0V,

TA = +25°C, unless otherwise noted.) (Notes 3, 4)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

DYNAMIC CHARACTERISTICS

+25°C20

Turn-Off Time

tOFF

VNO_, VNC_ = 1.5V;

RL = 300

Ω, CL = 35pF, Figure 1

TMIN to

TMAX

+25°C8

Break-Before-Make Time Delay

(MAX4723 Only) (Note 8)

tBBM

VNO_, VNC_ = 1.5V;

RL = 300

Ω, CL = 35pF, Figure 2

TMIN to

TMAX

Skew (Note 8)

tSKEW

RS = 39

Ω, CL = 50pF, Figure 3

TMIN to

TMAX

0.15

0.2

Charge Injection

VGEN = 2V, RGEN = 0

Ω,

CL = 1.0nF, Figure 4

+25°C5

f = 10MHz; VNO_, VNC_ = 1VP-P;

RL = 50

Ω, CL = 5pF, Figure 5a

-55

Off-Isolation (Note 9)

VISO

f = 1MHz; VNO_, VNC_ = 1VP-P;

RL = 50

Ω, CL = 5pF, Figure 5a

+25°C

-80

f = 10MHz; VNO_, VNC_ = 1VP-P;

RL = 50

Ω, CL = 5pF, Figure 5b

-80

Crosstalk (Note 10)

VCT

f = 1MHz; VNO_, VNC_ = 1VP-P;

RL = 50

Ω, CL = 5pF, Figure 5b

+25°C

-110

On-Channel -3dB Bandwidth

Signal = 0dBm, CL = 5pF,

RL = 50

Ω, Figure 5a

+25°C

>300

MHz

Total Harmonic Distortion

THD

RL = 600

Ω

+25°C

0.03

NO_, NC_ Off-Capacitance

CNO_(OFF)

CNC_(OFF)

f = 1MHz, Figure 6

+25°C9

Switch On-Capacitance

C(ON)

f = 1MHz, Figure 6

+25°C15

DIGITAL I/O

Input Logic High Voltage

VIH

TMIN to

TMAX

1.4

Input Logic Low Voltage

VIL

TMIN to

TMAX

0.5

Input Leakage Current

IIN

V+ = +3.6V, VIN_ = 0 or 5.5V

TMIN to

TMAX

-0.1

+0.1

µA

SUPPLY

Supply Voltage Range

V+

TMIN to

TMAX

1.8

5.5

Positive Supply Current

I+

V+ = 5.5V, VIN_ = 0V or V+

TMIN to

TMAX

1µA

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