MAX4736 datasheet(4/11 Pages) MAXIM

4 / 11 page

0.8

Ω, Low-Voltage, Single-Supply, Dual SPDT

Analog Switch

_______________________________________________________________________________________

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

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

ANALOG SWITCH

Analog Signal Range

VCOM_,

VNO_,

VNC_

0V+

+25°C

1.5

On-Resistance

RON

ICOM_ = 10mA;

VNO_ or VNC_ = 1V

TMIN to TMAX

Ω

SWITCH DYNAMIC CHARACTERISTICS

+25°C25

Turn-On Time

tON

VNO_ or VNC_ = 1V;

RL = 50

Ω, CL = 35pF,

Figure 1

TMIN to TMAX

+25°C18

Turn-Off Time

tOFF

VNO_ or VNC_ = 1V;

RL = 50

Ω, CL = 35pF,

Figure 1

TMIN to TMAX

+25°C7

Break-Before-Make (Note 7)

tBBM

VNO_ or VNC_ = 1V;

RL = 50

Ω, CL = 35pF,

Figure 2

TMIN to TMAX

Charge Injection

VGEN = 0, RGEN = 0,

CL = 1nF, Figure 3

+25°C35

Off-Isolation (Note 8)

VISO

f = 1MHz, VNO_ = VNC_

= 1VP-P, RL = 50

Ω,

CL = 5pF, Figure 5

+25°C

-52

Crosstalk (Note 9)

VCT

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

RL = 50

Ω, CL = 5pF, Figure 5

+25°C

-78

LOGIC INPUT (IN_)

Input Logic High

VIH

Input Logic Low

VIL

0.4

Input Leakage Current

IIN

VIN_ = 0 or 3.6V

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

∆RON matching specifications for QFN packaged parts are guaranteed by design.

Note 5:

∆RON = 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: Guaranteed by design.

Note 8: Off-Isolation = 20log10(VCOM_/VNO_), VCOM_ = output, VNO_ = input to OFF switch.

Note 9: Between two switches.

Note 10: Leakage parameters are 100% tested at hot temperature and guaranteed by correlation at room.

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