ha3-2406-5 Intersil Corporation, ha3-2406-5 Datasheet

ha3-2406-5

Manufacturer Part Number

ha3-2406-5

Description

30mhz, Digitally Selectable Four Channel Operational Amplifier

Manufacturer

Intersil Corporation

Datasheet

1.HA3-2406-5.pdf (7 pages)

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30MHz, Digitally Selectable Four Channel

Operational Ampliﬁer

The HA-2406 is a monolithic device consisting of four op

amp input stages that can be individually connected to one

output stage by decoding two TTL lines into four channel

select signals. In addition to allowing each channel to be

addressed, an enable control disconnects all input stages

from the output stage when asserted low.

Each input-output combination of the HA-2406 is designed

to be a 20V/ s, 30MHz gain-bandwidth ampliﬁer that is

stable at a gain of ten. By connecting one external 15pF

capacitor all ampliﬁers are compensated for unity gain

operation. The compensation lead may also be used to limit

the output swing to TTL levels through suitable clamping

diodes and divider networks (see Application Note AN514).

Dielectric isolation and short-circuit protected output stages

contribute to the quality and durability of the HA-2406. When

used as a simple ampliﬁer, its dynamic performance is very

good and when its added versatility is considered, the

HA-2406 is unmatched in the analog world. It can replace a

number of individual components in analog signal

conditioning circuits for digital signal processing systems. Its

advantages include saving board space and reducing power

supply requirements.

During Disable Mode V

impedance during Disable, see HA2444.

For further design ideas, see Application Note AN514.

Pinout

+IN3

+IN4

+IN1

+IN2

-IN3

-IN4

-IN1

-IN2

OUT

TOP VIEW)

HA-2406

(PDIP)

OUTPUT AMP

goes to V-. For high output

CONTROL

DECODE

Data Sheet

ENABLE

GND

COMP

V+

OUTPUT

V-

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

Features

• TTL Compatible Inputs

• Single Capacitor Compensation

• Low Crosstalk . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -110dB

• High Slew Rate. . . . . . . . . . . . . . . . . . . . . . . . . . . . 20V/ s

• Low Offset Current . . . . . . . . . . . . . . . . . . . . . . . . . . . 5nA

• Offset Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7mV

• High Gain-Bandwidth . . . . . . . . . . . . . . . . . . . . . . . 30MHz

• High Input Impedance . . . . . . . . . . . . . . . . . . . . . . . 30M

• Compensation Pin for Unity Gain Capability

Applications

• Digital Control Of

Ordering Information

HA3-2406-5

1-888-INTERSIL or 321-724-7143

- Analog Signal Multiplexing

- Op Amp Gains

- Oscillator Frequencies

- Filter Characteristics

- Comparator Levels

PART NO.

April 1999

TEMP RANGE

0 to 75

(

TRUTH TABLE

16 Ld PDIP

None, V

File Number

PACKAGE

SELECTED CHANNEL

OUT

Intersil Corporation 1999

HA-2406

goes to V-

E16.3

PKG. NO.

2892.4

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ha3-2406-5 Summary of contents

Page 1

... High Gain-Bandwidth . . . . . . . . . . . . . . . . . . . . . . . 30MHz • High Input Impedance . . . . . . . . . . . . . . . . . . . . . . . 30M • Compensation Pin for Unity Gain Capability Applications • Digital Control Of - Analog Signal Multiplexing - Op Amp Gains - Oscillator Frequencies - Filter Characteristics - Comparator Levels Ordering Information PART NO. HA3-2406 ENABLE ...

Page 2

Absolute Maximum Ratings Supply Voltage Between V+ and V- Terminals 45V Differential Input Voltage . . . . . . . . . ...

Page 3

Electrical Speciﬁcations Test Conditions: V its apply to each of the four channels, when addressed. (Continued) PARAMETER CHANNEL SELECT CHARACTERISTICS Digital Input Current Digital Input Current Output Delay (Notes 5, 9) Crosstalk (Note 6) POWER SUPPLY CHARACTERISTICS Supply Current Power ...

Page 4

Typical Applications DECODE/ 3 CONTROL ENABLE COMP OUTPUT AMP FIGURE 1. HA-2406 AMPLIFIER, NONINVERTING PROGRAMMABLE GAIN 4 HA-2406 DIGITAL 15 ...

Page 5

Typical Performance Curves 60 BIAS CURRENT OFFSET CURRENT TEMPERATURE ( FIGURE 3. INPUT BIAS CURRENT AND OFFSET CURRENT vs TEMPERATURE 4. TEMPERATURE ( FIGURE 5. POWER SUPPLY ...

Page 6

Typical Performance Curves V = 20V 15V 10V 105 S 100 0 25 TEMPERATURE ( FIGURE 9. OPEN LOOP VOLTAGE GAIN vs TEMPERATURE 100 10K SOURCE RESISTANCE 10 0K SOURCE RESISTANCE 1.0 THERMAL NOISE ...

Page 7

... All Intersil semiconductor products are manufactured, assembled and tested under ISO9000 quality systems certiﬁcation. Intersil semiconductor products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design and/or specifications at any time with- out notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use ...

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