PRELIMINARY

6

PRELIMINARY

R00J

CPC7232

1.7 Electrical Characteristics

1.7.1 Switch Characteristics (over recommended operating conditions unless otherwise noted)

Parameter

Symbol

Test Conditions

0°C

+25°C

+70°C

Units

min

max

min

typ

max

min

max

Small signal switch on-resistance

-

30

-

21

38

-

48



-25-

-27-32

-

25

-

21

27

-

30

-

18

-

16

24

-

27

-

23

-

21

25

-

30

-22-

-25-27

Small signal switch

on-resistance matching

R

ONS

-20-

4

20-20

%

Large signal switch on-resistance

---

16

---



Output bleed resistors

-

-

20

28

50

-

-

k



Switch off leakage per switch

-5

-

0.4

10

-

15

A

DC offset, switch off

-

-

100

-

0.2

100

-

100

mV

DC offset, switch on

-

-

100

-

0.2

100

-

100

Switch output peak current

-

----

0.8

-

-

A

Output switch frequency

Duty cycle = 50%

----

50

--

kHz

dV/dt

-20-

-20-20

V/ns

Off isolation

f=5MHz, 1k

/15pF load

-30

-

-30

-

-

-30

-

dB

f=5MHz, 50

 load

-58

-

-58

-

-

-58

-

Switch crosstalk

f=5MHz, 50

 load

-60

-

-60

-

-

-60

-

dB

Output switch isolation diode

current

300ns pulse width, 2.0% duty cycle

-

300

-

-

300

-

300

mA

Off capacitance, SW to GND

5

175

-

255

20

pF

On capacitance, SW to GND

25

40

20

-

40

25

50

Output voltage spike

---

37

150

-

-

mV

93

---

35

150

-

-

80

---

46

150

-

-

72

Charge injection

Q

-880

-

pC