3

IDTQS4A101

HIGH-PERFORMANCECMOSANALOGFOUR-CHANNELSPSTSWITCH

INDUSTRIALTEMPERATURERANGE

DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE

Following Conditions Apply Unless Otherwise Specified:

Symbol

Parameter

Test Conditions

Min.

Unit

Analog Switch

-0.5

1

Vcc - 1

V

—

5

7

Ω

—

13

17

Channel Off Leakage Current

A = Vcc or 0V, B = 0V or Vcc,

E = Vcc

—

1

—

nA

Channel On Leakage Current

A = B = 0V

—

1

—

nA

(each channel is turned on sequentially)

Digital Control

Input HIGH Voltage

Guaranteed Logic HIGH for Control Pins

2

—

—

V

Input LOW Voltage

Guaranteed Logic LOW for Control Pins

—

—

0.8

V

Dynamic Characteristics

Enable Turn-On Time

0.5

—

6.5

ns

E to A, B

(See Switching Time)

Enable Turn-Off Time

0.5

—

6

ns

E to A, B

(See Switching Time)

—

—

250

ps

-3dB Bandwidth

Ω

—

1.4

—

GHz

Off-isolation

Ω, f = 5.5MHz

—

-80

—

dB

Crosstalk

Ω, f = 30MHz

—

-75

—

dB

Switch Off Capacitance

—

5

—

pF

Switch On Capacitance

—

10

—

pF

Charge Injection

—

1.5

—

pC

NOTES:

2. Max value is guaranteed but not production tested.

3. Measured by voltage drop between A and C pins at indicated current through the switch ON resistance is determined by the lower of the voltages on the two (A, B)

pins.

4. The bus switch contributes no group delay other than the RC delay of the ON resistance of the switch and load capacitance. Group delay of the bus switch, when

used in a system, is determined by the driving circuit on the driving side of the switch and its interaction with the load on the driven side.