MAX4635 datasheet(3/11 Pages) MAXIM

3 / 11 page

Fast, Low-Voltage, Dual 4

Ω SPDT

CMOS Analog Switches

_______________________________________________________________________________________

ELECTRICAL CHARACTERISTICS—Single +5V Supply (continued)

(V+ = +4.5V to +5.5V, VIH = +2.4V, VIL = +0.8V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.)

(Notes 2, 9)

ELECTRICAL CHARACTERISTICS—Single +3V Supply

(V+ = +2.7V to +3.6V, VIH = +2.0V, VIL = +0.8V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.)

(Notes 2, 9)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

DYNAMIC

TA = +25°C12

Turn-On Time

(Note 6)

tON

VNO_, VNC_ = 3V;

RL = 300

Ω, CL = 35pF,

Figure 1a

TA = TMIN to TMAX

TA = +25°C5

Turn-Off Time

(Note 6)

tOFF

VNO_, VNC_ = 3V;

RL = 300

Ω, CL = 35pF,

Figure 1a

TA = TMIN to TMAX

TA = +25°C7

Break-Before-Make Time

(Note 6)

tBBM

VNO_, VNC_ = 3V;

RL = 300

Ω, CL = 35pF,

Figure 1b

TA = TMIN to TMAX

Charge Injection

VGEN = 2V, RGEN = 0, CL = 1.0nF, Figure 2

NO_, NC_ Off-Capacitance

CNO_(OFF),

CNC_(OFF)

VNO_, VNC_= GND, f = 1MHz, Figure 3

COM_ On-Capacitance

CCOM_(ON) VCOM_ = GND, f = 1MHz, Figure 3

CL = 5pF, RL = 50

Ω, f = 10MHz, Figure 4

-52

Off-Isolation (Note 7)

VISO

CL = 5pF, RL= 50

Ω, f = 1MHz, Figure 4

-65

CL = 5pF, RL = 50

Ω, f = 10MHz, Figure 4

-66

Crosstalk (Note 8)

VCT

CL = 5pF, RL = 50

Ω, f = 1MHz, Figure 4

-67

Total Harmonic Distortion

THD

RL = 600

Ω, VNO_ = 5VP-P, f = 20Hz to 20kHz

0.1

SUPPLY

Positive Supply Current

I+

V+ = 5.5V, VIN_ = 0 or V+

0.001

1.0

µA

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

ANALOG SWITCH

Analog Signal Range

VCOM_,

VNO_,

VNC_

0V+

TA = +25°C

5.5

On-Resistance

RON

V+ = 2.7V, ICOM_ = 10mA,

VNO_ or VNC_ = 0 to V+

TA = TMIN to TMAX

Ω

TA = +25°C

0.1

0.2

On-Resistance Match Between

Channels (Notes 3, 4)

∆RON

V+ = 2.7V, ICOM_ = 10mA,

VNO_ or VNC_ = 0 to V+

TA = TMIN to TMAX

0.4

Ω

TA = +25°C

1.5

On-Resistance Flatness

(Note 5)

RFLAT(ON)

V+ = 2.7V, ICOM_ = 10mA,

VNO_ or VNC_ = 0 to V+

TA = TMIN to TMAX

2.5

Ω

TA = +25°C-0.1

±0.01

0.1

NO_, NC_ Off-Leakage Current

(Note 6)

INO_(OFF),

INC_(OFF)

V+ = 3.3V; VCOM_ = 1V, 3V;

VNO_ or VNC_ = 3V, 1V

TA = TMIN to TMAX

-0.3

0.3

TA = +25°C-0.1

±0.01

0.1

COM_ Off-Leakage Current

(Note 6)

ICOM_(OFF)

V+ = 3.3V; VCOM_ = 1V, 3V;

VNO_ or VNC_ = 3V, 1V

TA = TMIN to TMAX

-0.3

0.3

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