MAX4747 datasheet(3/15 Pages) MAXIM

3 / 15 page

Ω Low-Voltage, Quad SPST/Dual SPDT Analog

Switches in UCSP

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ELECTRICAL CHARACTERISTICS—Single +3V Supply (continued)

(V+ = +3V ±10%, VIH = +2.0V, VIL = +0.8V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at V+ = +3V, TA = +25°C.)

(Notes 3, 4)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

DYNAMIC

+25°C

150

Turn-On Time

tON

VNO_ or VNC_ = +1.5V,

RL = 300

Ω, CL = 35pF, Figure 2

TMIN to

TMAX

170

+25°C

Turn-Off Time

tOFF

VNO_ or VNC_ = +1.5V,

RL = 300

Ω, CL = 35pF, Figure 2

TMIN to

TMAX

+25°C

Break-Before-Make

(MAX4749/MAX4750 Only)

(Note 8)

tBBM

VNO_ or VNC_ = +1.5V,

RL = 300

Ω, CL = 35pF, Figure 3

TMIN to

TMAX

Charge Injection

VGEN = 0V, RGEN = 0, CL = 1.0nF,

Figure 4

+25°C

7pC

On-Channel -3dB Bandwidth

Signal = 0dBm, 50

Ω in and out

+25°C

250

MHz

Off-Isolation (Note 9)

VISO

f = 1MHz, VNO_ = 1VRMS,

RL = 50

Ω, CL = 5pF, Figure 5

+25°C

-72

Crosstalk (Note 10)

VCT

f = 1MHz, VNO_ = 1VRMS,

RL = 50

Ω, CL = 5pF, Figure 6

+25°C

NO_ or NC_ Off-Capacitance

COFF

f = 1MHz, Figure 7

+25°C

COM_ Off-Capacitance

CCOM_(OFF) f = 1MHz, Figure 7

+25°C

COM_ On-Capacitance

CCOM_(ON) f = 1MHz, Figure 7

+25°C

LOGIC INPUT

Input Logic High

VIH

1.4

Input Logic Low

VIL

0.8

Input Leakage Current

IIN

VIN_ = 0V or V+

-1

+0.005

µA

POWER SUPPLY

Power-Supply Range

V+

Positive Supply Current

I+

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

all switches on or off

0.0001

1µA

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