CAUTION: These devices are sensitive to electrostatic discharge. Users should follow proper I.C. Handling Procedures.

Copyright

December 1993

9-110

SEMICONDUCT OR

HI-5040 thru HI-5051

HI-5046A and HI-5047A

CMOS Analog Switches

Description

This family of CMOS analog switches offers low resistance

switching performance for analog voltages up to the supply

rails and for signal currents up to 80mA. “ON” resistance is

low and stays reasonably constant over the full range of

operating

signal

voltage

and

current.

exceptionally constant for input voltages between +5V and

-5V and currents up to 50mA. Switch impedance also

changes very little over temperature, particularly between

HI-5051 and HI-5046A and HI-5047A and 50

Ω for HI-5040

through HI-5047.

All devices provide break-before-make switching and are

TTL and CMOS compatible for maximum application

versatility. Performance is further enhanced by Dielectric

Isolation processing which insures latch-free operation with

This family of switches also features very low power

There are 14 devices in this switch series which are

Functional Description). All devices are available in 16 lead

DIP packages. The HI-5040 and HI-5050 switches can

directly replace IH-5040 series devices except IH5048, and

are functionally compatible with the DG180 and DG190

Features

•

±15V Wide Analog Signal Range

• Low “ON” Resistance 25

Ω (Typical)

• High Current Capability 80mA (Typical)

• Break-Before-Make Switching

- Turn-On Time 370ns (Typical)

- Turn-Off Time 280ns (Typical)

• No Latch-Up

• Input MOS Gates are Protected from Electrostatic

Discharge

• DTL, TTL, CMOS, PMOS Compatible

Applications

• High Frequency Switching

• Sample and Hold

• Digital Filters

• Operational Amplifier Gain Switching

File Number

3127

Functional Description

PART NUMBER

TYPE

HI-5040

SPST

50

Ω

HI-5041

Dual SPST

50

Ω

HI-5042

SPDT

50

Ω

HI-5043

Dual SPDT

50

Ω

HI-5044

DPST

50

Ω

HI-5045

Dual DPST

50

Ω

HI-5046

DPDT

50

Ω

HI-5046A

DPDT

25

Ω

HI-5047

4PST

50

Ω

HI-5047A

4PST

25

Ω

HI-5048

Dual SPST

25

Ω

HI-5049

Dual DPST

25

Ω

HI-5050

SPDT

25

Ω

HI-5051

Dual SPDT

25

Ω

Functional Block Diagram

TYPICAL DIAGRAM

S

N

A

P

D