MAX4734 Ver la hoja de datos (PDF) - Maxim Integrated

Número de pieza

componentes Descripción

Fabricante

MAX4734

0.8Ω, Low-Voltage, 4-Channel Analog Multiplexer

Maxim Integrated 

MAX4734

0.8Ω, Low-Voltage, 4-Channel

Analog Multiplexer

Electrical Characteristics—Single 1.8V Supply

(V+ = 1.8V, VIH = 1.0V, VIL = 0.4V, TA = TMIN to TMAX, unless otherwise specified. Typical values are at TA = +25°C.) (Notes 2, 3)

PARAMETER

ANALOG SWITCH

SYMBOL

CONDITIONS

TA

MIN TYP MAX UNITS

Analog Signal Range

VCOM,

VNO_

On-Resistance

RON

SWITCH DYNAMIC CHARACTERISTICS

ICOM_ = 10mA,

VNO_ = 1V

0

V+

V

+25°C

TMIN to TMAX

1.5

2

Ω

3

Turn-On Time

VNO_ = 1V,

+25°C

tON

RL = 50Ω CL = 35pF,

Figure 1

TMIN to TMAX

25

30

ns

35

Turn-Off Time

tOFF

VNO_ = 1V,

RL = 50Ω CL = 35pF,

Figure 1

+25°C

TMIN to TMAX

18

25

ns

28

VNO_ = 1V,

+25°C

7

Break-Before-Make (Note 8)

tBBM

RL = 50Ω CL = 35pF,

ns

Figure 2

TMIN to TMAX

1

Charge Injection

Off-Isolation (Note 9)

Q

VISO

VGEN = 0, RGEN = 0,

CL = 1nF, Figure 3

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

RL = 50Ω,

CL = 5pF, Figure 5

+25°C

+25°C

35

pC

-56

dB

Crosstalk (Note 10)

LOGIC INPUT (A_, EN)

Input Logic High

Input Logic Low

Input Leakage Current

f = 1MHz, VCOM = 1VP-P,

VCT

RL = 50Ω,

+25°C

CL = 5pF, Figure 5

VIH

VIL

IIN

VEN = 0 or 3.6V,

VA_ = 0 or 3.6V

-56

dB

1

V

0.4

V

1

µA

Note 2: The algebraic convention, where the most negative value is a minimum and the most positive value is a maximum, is used

in this data sheet.

Note 3: -40°C specifications are guaranteed by design.

Note 4: RON and ΔRON matching specifications for thin QFN packaged parts are guaranteed by design.

Note 5: ΔRON = RON(MAX) - RON(MIN).

Note 6: Flatness is defined as the difference between the maximum and the minimum value of on-resistance as measured over

the specified analog signal ranges.

Note 7: Leakage parameters are 100% tested at hot temperature and guaranteed by correlation at room temperature.

Note 8: Guaranteed by design.

Note 9: Off-Isolation = 20log10(VCOM/VNO_), VCOM = output, VNO_ = input to off switch.

Note 10: Between two switches.

www.maximintegrated.com

Maxim Integrated │  4

Share Link: