MAX4802ACCM datasheet(3/15 Pages) MAXIM

3 / 15 page

Low-Charge-Injection, 8-Channel, High-Voltage

Analog Switches with 20MHz Serial Interface

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ELECTRICAL CHARACTERISTICS (continued)

(VDD = +2.7V to +6V, VPP = +40V to (VNN + 200V), VNN = -40V to -160V, TA = TMIN to TMAX, unless otherwise noted. Typical values

are at TA = +25°C.) (Note 2)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

TA = 0°C

TA = +25°C

ICOM = 5mA

TA = +70°C

TA = 0°C

TA = +25°C

Small-Signal Switch

On-Resistance

RONS

VPP = +160V,

VNN = -40V

ICOM =

200mA

TA = +70°C

Small-Signal Switch

On-Resistance Matching

RONS

VPP = +100V, VNN = -100V,

VCOM_ = 0V, ICOM = 5mA

Large-Signal Switch

On-Resistance

RONL

VCOM_ = VPP - 10V, ICOM = 1A

Shunt Resistance

(MAX4802A only)

RINT

NO_ or COM_ to RGND, switch off

Switch-Off Leakage

ICOM_(OFF),

INO_(OFF)

VCOM_, VNO_ = VPP - 10V or unconnected;

(MAX4800A only)

μA

Switch-Off DC Offset

RL = 100k

(MAX4800A),

no load (MAX4802A)

Switch-On DC Offset

RL =100k

(MAX4800A),

no load (MAX4802A)

TA = 0°C

TA = +25°C

Switch-Output Peak Current

(Note 4)

ICOM_ duty cycle

0.1%

TA = +70°C

Switch-Output Isolation Diode

Current

300ns pulse width, 2% duty cycle (Note 4)

300

SWITCH DYNAMIC CHARACTERISITICS

f = 5MHz, RL = 1k , CL = 15pF

-30

-33

Off-Isolation (Note 4)

VISO

f = 5MHz, RL = 50

-58

-77

Crosstalk

VCT

f = 5MHz, RL = 50 (Note 4)

-60

-80

COM_, NO_

Off-Capacitance

CCOM_(OFF),

CNO_ (OFF)

VCOM_ = 0V, VNO_ = 0V, f = 1MHz (Note 4)

COM_ On-Capacitance

CCOM_

(ON)

VCOM_ = 0V, f = 1MHz (Note 4)

Output Voltage Spike

VSPK

RL = 50 (Note 4)

-150

+150

VPP = +40V, VNN = -160V, VCOM_ = 0V

820

VPP = +100V, VNN = -100V, VCOM_ = 0V

600

Charge Injection

(MAX4802A only)

VPP = +160V, VNN = -40V, VCOM_ = 0V

350

LOGIC LEVELS

Logic-Input Low Voltage

VIL

0.75

Logic-Input High Voltage

VIH

VDD -

0.75

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