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Electrical_characteristics_(continued) – Rainbow Electronics MAX14806 User Manual

Page 3

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________________________________________________________________________________________ _ 3

MAX14805/MAX14806

16-Channel (Two Banks of 8-Channel),

High-Voltage Analog Switches

ELECTRICAL_CHARACTERISTICS_(continued)

(V

DD

= +2.7V to +5.5V, V

PP

= +40V to (V

NN

+ 200V), V

NN

= -40V to -160V, T

A

= T

MIN

to T

MAX

, unless otherwise noted. Typical

values are at T

A

= +25NC.) (Note 2)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

SWITCH_CHARACTERISTICS

Analog Signal Range

V

SW_

(Note 3)

V

NN

V

PP

-

10

V

Small-Signal
On-Resistance

R

ONS

V

PP

= +40V,

V

NN

= -160V,

V

SW_

= 0V

I

SW

= 5mA

28

52

I

I

SW

= 200mA

22

37

V

PP

= +100V,

V

NN

= -100V,

V

SW_

= 0V

I

SW

= 5mA

22

34

I

SW

= 200mA

18

27

V

PP

= +160V,

V

NN

= -40V,

V

SW_

= 0V

I

SW

= 5mA

20

30

I

SW

= 200mA

16

23

Small-Signal
On-Resistance Matching

D

R

ONS

V

PP

= +100V, V

NN

= -100V, I

SW_

= 5mA

5

%

Large-Signal Switch
On-Resistance

R

ONL

V

SW_

= V

PP

- 10V, I

SW_

= 1A

15

I

Shunt Resistance

R

INT

MAX14806 only

27

40

53

kI

Switch-Off Leakage

I

SW_(OFF)

V

SW_

= V

PP

- 10V or unconnected

(MAX14805 only) (Figure 1)

0

2.5

F

A

Switch-Off DC Offset

R

L

= 100kI (Figure 1)

-30

+30

mV

Switch Output Peak Current

100ns pulse width, 0.1% duty cycle

3

A

Switch Output Isolation Diode
Current

300ns pulse width, 2% duty cycle
(Figure 1)

2

A

SWITCH_DYNAMIC_CHARACTERISTICS

Turn-On Time

t

ON

V

SW_

= V

PP

- 10V, R

L

= 10kI,

V

NN

= -40V to -160V (Figure 1)

5

F

s

Turn-Off Time

t

OFF

V

SW_

= V

PP

- 10V, R

L

= 10kI,

V

NN

= -40V to -160V (Figure 1)

5

F

s

Output Switching Frequency

f

SW

Duty cycle = 50%

50

kHz

Off-Isolation

V

ISO

f = 5MHz, R

L

= 1kI, C

L

= 15pF (Figure 1)

-50

dB

f = 5MHz, R

L

= 50I (Figure 1)

-77

Crosstalk

V

CT

f = 5MHz, R

L

= 50I (Figure 1)

-80

dB

Switch Off-Capacitance
(Note 4)

C

SW_(OFF)

V

SW_

= 0V, f = 1MHz

4

11

18

pF

Switch On-Capacitance
(Note 4)

C

SW_ (ON)

V

SW_

= 0V, f = 1MHz

20

36

56

pF

Output Voltage Spike (Note 4)

V

SPK

R

L

= 50I (Figure 1)

-500

+250

mV

Small-Signal Analog Bandwidth

f

BW

V

PP

= +100V, V

NN

= -100V, C

L

= 200pF

20

MHz