MAX4548 datasheet(4/20 Pages) MAXIM

部品番号	MAX4548

部品情報	Serially Controlled, Triple 3x2 Audio/Video Crosspoint Switches

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メーカー	MAXIM [Maxim Integrated Products]

ホームページ	https://www.maximintegrated.com/en.html

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Serially Controlled, Triple 3x2 Audio/Video

Crosspoint Switches

4

_______________________________________________________________________________________

ELECTRICAL CHARACTERISTICS—Single +3V Supply (continued)

(V+ = +3V ±10%, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.) (Note 2)

ns

TA = +25°C

TA = TMIN to TMAX

CONDITIONS

Total Harmonic Distortion

plus Noise

THD+N

fIN = 1kHz, VNO_ _

or VS_ = 1.5VDC +

0.5VRMS

0.1

%

Off-Isolation (Note 7)

VISO(A)

-85

dB

Channel-to-Channel Crosstalk

VCT(A)

-85

dB

UNITS

MIN

TYP

MAX

SYMBOL

PARAMETER

Channel-to-Channel Crosstalk

VCT(V)

VNO_ _ or VS_ = 0.5VRMS,

RS = 50Ω, fIN = 10MHz, RL = 50Ω

-55

dB

-3dB Bandwidth

BW

RS = 50Ω, RL = 50Ω

200

MHz

Off-Capacitance

COFF(NO)

f = 1MHz

10

pF

Turn-On Time

tONSD

VNO_ _ or VS_ = 1.5V,

RL = 5kΩ, CL = 35pF

400

800

ns

1000

TA = +25°C

TA = TMIN to TMAX

Turn-Off Time

tOFFSD

VNO_ _ or VS_ = 1.5V,

RL = 300Ω, CL = 35pF

200

350

500

VNO_ _ or VS_ = 1.5V

Break-Before-Make Time

tBBM

10

100

ns

VNO_ _ or VS_ = 1.5V, RL = 5kΩ, CL = 35pF

Turn-On Time

tONSE

12

ms

VNO_ _ or VS_ = 1.5V, RL = 300Ω, CL = 35pF

Turn-Off Time

tOFFSE

3

ms

-10

10

COM _ Off-Leakage

Current (Notes 6, 10)

ICOM_ _(OFF)

VNO_ _ or VS_ = 3V,

0.5V; VCOM_ _ = 0.5V,

3V; V+ = 3.6V

-2

0.04

2

nA

-10

10

NO_ _ or S_ Off-Leakage

Current (Notes 6, 10)

INO_ _(OFF)

VNO_ _ or VS_ = 3V,

0.5V; VCOM_ _ = 0.5V,

3V; V+ = 3.6V

-2

0.04

2

nA

0.01

-10

10

COM _ On-Leakage

Current (Notes 6, 10)

ICOM_ _(ON)

VNO_ _ or VS_ = 0.5V,

3V, or floating;

VCOM_ _ = 0.5V, 3V;

V+ = 3.6V

-2

0.04

2

nA

VNO_ _ = 0.5VRMS, fIN = 20kHz,

RL = 600Ω, S– = GND,

shunt switch on or off

VNO_ _ = 0.5VRMS, fIN = 20kHz,

RL = 600kΩ, RS = 600Ω

Bias Network Resistance

RBIAS

110

k

Ω

Off-Isolation (Note 7)

VISO(V)

VNO_ _ or VS _ =

0.5VRMS,

fIN = 10MHz,

RL = 50Ω, RS = 50Ω

Shunt switch on

-72

dB

AUDIO PERFORMANCE

VIDEO PERFORMANCE

DYNAMIC TIMING WITH CLICKLESS MODE ENABLED (Notes 8 and 12, Figure 1)

BIAS NETWORK

DYNAMIC TIMING WITH CLICKLESS MODE DISABLED (Notes 8 and 12, Figure 1)

RL = 600Ω

RL = 10Ω

TA = +25°C

TA = TMIN to TMAX

-62

Shunt switch off

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