MAX4748 データシートの表示（PDF） - Maxim Integrated

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MAX4748

50Ω Low-Voltage, Quad SPST/Dual SPDT Analog Switches in UCSP

Maxim Integrated 

50Ω Low-Voltage, Quad SPST/Dual SPDT Analog

Switches in UCSP

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

DYNAMIC

Turn-On Time

Turn-Off Time

Break-Before-Make

(MAX4749/MAX4750 Only)

(Note 8)

SYMBOL

CONDITIONS

TA

MIN TYP MAX UNITS

+25°C

tON

VNO_ or VNC_ = +1.5V,

RL = 300Ω, CL = 35pF, Figure 2

TMIN to

TMAX

tOFF

VNO_ or VNC_ = +1.5V,

RL = 300Ω, CL = 35pF, Figure 2

+25°C

TMIN to

TMAX

+25°C

tBBM

VNO_ or VNC_ = +1.5V,

RL = 300Ω, CL = 35pF, Figure 3

TMIN to

TMAX

1

57

150

ns

170

24

60

ns

70

33

ns

Charge Injection

Q

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

Figure 4

+25°C

7

pC

On-Channel -3dB Bandwidth

BW

Signal = 0dBm, 50Ω in and out +25°C

250

MHz

Off-Isolation (Note 9)

VISO

f = 1MHz, VNO_ = 1VRMS,

RL = 50Ω, CL = 5pF, Figure 5

+25°C

-72

dB

Crosstalk (Note 10)

VCT

f = 1MHz, VNO_ = 1VRMS,

RL = 50Ω, CL = 5pF, Figure 6

+25°C

84

dB

NO_ or NC_ Off-Capacitance

COFF f = 1MHz, Figure 7

+25°C

20

pF

COM_ Off-Capacitance

CCOM_(OFF) f = 1MHz, Figure 7

+25°C

20

pF

COM_ On-Capacitance

CCOM_(ON) f = 1MHz, Figure 7

+25°C

40

pF

LOGIC INPUT

Input Logic High

Input Logic Low

Input Leakage Current

POWER SUPPLY

Power-Supply Range

VIH

VIL

IIN

VIN_ = 0V or V+

V+

1.4

V

0.8

V

-1 +0.005 +1

µA

2

11

V

Positive Supply Current

I+

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

all switches on or off

0.0001 1

µA

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