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—+5V Single Supply (continued)

(V+ = +5V ±10%, V- = 0, VIH = +2.4V, VIL = +0.8V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.) (Notes 2, 3)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

(Note 2)

MAX

UNITS

Break-Before-Make (Note 7)

tBBM

RL = 100Ω, CL = 35pF,

VNO_ = +3V, Figure 3

TA = +25°C

TA = TMIN to TMAX

1

8

ns

Enable Turn-On Time (Note 7)

tON(EN)

RL = 100Ω, CL = 35pF,

VNO1 = +3V, VNO2 to

VNO8 = 0, Figure 4

TA = +25°C

TA = TMIN to TMAX

14

18

ns

20

Enable Turn-Off Time (Note 7)

tOFF(EN)

RL = 100Ω, CL = 35pF,

VNO1 = +3V, VNO2 to

VNO8 = 0, Figure 4

TA = +25°C

TA = TMIN to TMAX

5

7

ns

8

On-Channel -3dB Bandwidth

Signal =

0dBm,

MAX4638 TA = +25°C

BW

CL = 5pF,

50Ω in and

out, Figure 6

MAX4639 TA = +25°C

50

MHz

85

Charge Injection

NO_ Off-Capacitance

COM_ Off-Capacitance

Switch On-Capacitance

Off-Isolation (Note 8)

Crosstalk (Note 9)

Total Harmonic Distortion

SUPPLY

Positive Supply Current

Q

CNO_(OFF)

VGEN = +2.5V, RGEN = 0,

CL = 1.0nF, Figure 5

VNO_ = 0V, f = 1MHz,

Figure 8

TA = +25°C

TA = +25°C

VCOM_ = 0V,

CCOM_(OFF) f = 1MHz,

Figure 8

MAX4638 TA = +25°C

MAX4639 TA = +25°C

C(ON)

VCOM_ =

VNO_ = 0V,

f = 1MHz,

Figure 8

MAX4638 TA = +25°C

MAX4639 TA = +25°C

VISO

CL = 5pF, RL= 50Ω,

f = 1MHz, VNO_ =

1VRMS, Figure 6

CL = 5pF, RL= 50Ω,

f = 10MHz, VNO_ =

1VRMS, Figure 6

TA = +25°C

TA = +25°C

CL = 5pF, RL = 50Ω,

f = 10MHz, VNO_=

1VRMS, Figure 7

VCT

CL = 5pF, RL = 50Ω,

f = 1MHz, VNO_ =

1VRMS, Figure 7

TA = +25°C

TA = +25°C

THD

RL = 600Ω,

RFLAT(ON)/RL

TA = +25°C

I+

V+ = +5.5V, VIN = 0 or V+

13

pC

9

pF

40

pF

20

54

pF

34

-55

dB

-75

-65

dB

-85

0.5

%

0.001 1.0

µA

Maxim Integrated

3

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