MAX4638EUE 查看數據表（PDF） - Maxim Integrated

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MAX4638EUE

3.5Ω, Single 8:1 and Dual 4:1, Low-Voltage Analog Multiplexers

Maxim Integrated 

MAX4638/MAX4639

3.5Ω, Single 8:1 and Dual 4:1,

Low-Voltage Analog Multiplexers

ELECTRICAL CHARACTERISTICS—±2.5V Dual Supplies (continued)

(V+ = +2.5 ±10%, V- = -2.5V ±10%, VIH = +2.0V, VIL = +0.4V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at

V± = ±2.5V and TA = +25°C.) (Notes 2, 3)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

(Note 2)

MAX

UNITS

On-Resistance Flatness

(Note 6)

NO_ Off-Leakage

Current (Note 7)

COM_ Off-Leakage

Current (Note 7)

COM_ On-Leakage

Current (Note 7)

RFLAT(ON)

ICOM_ = 10mA; VNO_ = ±1.5V, TA = +25°C

0; V+ = +2.25V; V- = -2.25V TA = TMIN to TMAX

0.75

1



1.2

V+ = +2.75V; V- = -2.75V; TA = +25°C

-0.25 ±0.01 0.25

INO_ (OFF) VCOM_ = +1V, +2.5V;

nA

VNO_ = +2.5V, +1V

TA = TMIN to TMAX -0.35

0.35

V+ = +2.75V; V- = -2.75;

TA = +25°C

-0.25 ±0.01 0.25

ICOM_ (OFF) VCOM_ = +1V, +2.5V;

nA

VNO_ = +2.5V, +1V

TA = TMIN to TMAX -0.35

0.35

V+ = +2.5V; V- = -2.5;

ICOM_ (ON)

VCOM_ = +1V, +2.5V;

VNO_ = +1V, +2.5V,

or unconnected

TA = +25°C

-0.25 ±0.01 0.25

nA

TA = TMIN to TMAX -0.35

0.35

DIGITAL I/O

Input Logic High

Input Logic Low

Input Leakage Current

Digital Input Capacitance

DYNAMIC

VIH

VIL

IIH, IIL

CIN

VIN_ = 0 or V+

2.0

V

0.4

V

-0.1 0.005 0.1

μA

2

pF

Transition Time (Note 7)

tTRANS

VNO_ = +1.2V, CL = 35pF, TA = +25°C

RL = 100, Figure 2

TA = TMIN to TMAX

16

20

ns

24

Enable Turn-On Time

(Note 7)

tON(EN)

VNO_ = +1.2V, CL = 35pF,

RL = 100, Figure 4

TA = +25°C

TA = TMIN to TMAX

14

18

ns

20

Enable Turn-Off Time

(Note 7)

tOFF(EN)

VNO_ = +1.2V, CL = 35pF,

RL = 100, Figure 4

TA = +25°C

TA = TMIN to TMAX

5

7

ns

8

Break-Before-Make (Note 7)

tBBM

VNO_ = +1.2V, CL = 35pF,

RL = 100, Figure 3

TA = +25°C

TA = TMIN to TMAX

1

8

ns

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

this data sheet.

Note 3: Parts are tested at +85°C and guaranteed by design over the entire temperature range.

Note 4: ΔRON = RON(MAX) - RON(MIN).

Note 5: ΔRON matching specifications for TQFN packaged parts are guaranteed by design.

Note 6: Flatness is defined as the difference between the maximum and 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 any two switches.

6

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