CA5470E Intersil Corporation, CA5470E Datasheet

CA5470E

Manufacturer Part Number

CA5470E

Description

Manufacturer

Intersil Corporation

Datasheet

1.CA5470E.pdf (5 pages)

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November 1996

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

Features

• High Speed CMOS Input Stage Provides

• ESD Protection to 2000V

• 3V to 16V Power Supply Operation

• Fully Guaranteed Speciﬁcations Over Full Military

• Wide BW (14MHz); High SR (5V/ s) at 5V Supply

• Wide V

• Ideally Suited for CMOS and HCMOS Applications

Applications

• Bar Code Readers

• Photodiode Ampliﬁers (IR)

• Microprocessor Buffering

• Ground Reference Single Supply Ampliﬁers

• Fast Sample and Hold

• Timers

• Voltage Controlled Oscillators

• Voltage Followers

• V to l Converters

• Peak Detectors

• Precision Rectiﬁers

• 5V Logic Systems

• 3V Logic Systems

Pinout

- Very High Z

- Very Low l

- Very Low I

Range

lCR

Range From -0.5V to 3.7V (Typ) at 5V Supply

. . . . . . . . . . . 0.5pA (Typ) at 5V Operation

. . . . . . . . . . . . . . . . 5T (5 x 10

. . . . . . . . . 0.5pA (Typ) at 5V Operation

Operational Ampliﬁer with MOSFET Input/Bipolar Output

NEG. INPUT 1

POS. INPUT 1

POS. INPUT 2

NEG. INPUT 2

OUTPUT 1

OUTPUT 2

V+

CA5470 (PDIP, SOIC)

) (Typ)

TOP VIEW

3-156

+ +

Description

The CA5470 is an operational ampliﬁer that combines the

advantages of both high speed CMOS and bipolar transistors

on a single monolithic chip. It is constructed in the BiMOS-E

process which adds drain-extension implants to 3 m polygate

CMOS, enhancing both the voltage capability and providing

vertical bipolar transistors for broadband analog/digital func-

tions. This process lends itself easily to high speed operational

ampliﬁers, comparators, analog switches and interface periph-

erals, resulting in twice the speed of the conventional CMOS

transistors having similar feature size.

BiMOS-E are broadbased bipolar transistors that have high

transconductance, gains more constant with current level, sta-

ble “precision” base-emitter offset voltages and superior drive

capability. Excellent interface with environmental potentials

enable use in 5V logic systems and future 3.3V logic systems.

Refer to Application Note AN8811.

ESD capability exceeds the standard 2000V level. The

CA5470 series can operate with single supply voltages from

3V to 16V or 1.5V to 8V. They have guaranteed speciﬁca-

tions at both 5V and 7.5V at room temperature as well as

over the full -55

Ordering Information

CA5470E

CA5470M

(5470)

CA5470M96

(5470)

Quad, 14MHz, Microprocessor BiMOS-E

PART NUMBER

(BRAND)

OUTPUT 4

NEG. INPUT 4

POS. INPUT 4

V-

POS. INPUT 3

NEG. INPUT 3

OUTPUT 3

C to 125

RANGE (

-55 to 125

TEMP.

CA5470

C military range .

14 Ld SOIC Tape

14 Ld PDIP

14 Ld SOIC

and Reel

PACKAGE

File Number

E14.3

M14.15

PKG.

NO.

1946.3

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CA5470E Summary of contents

Page 1

... CA5470 series can operate with single supply voltages from 3V to 16V or 1.5V to 8V. They have guaranteed speciﬁca- tions at both 5V and 7.5V at room temperature as well as over the full -55 Ordering Information PART NUMBER (BRAND) CA5470E CA5470M (5470) CA5470M96 (5470) CA5470 (PDIP, SOIC) TOP VIEW ...

Page 2

Absolute Maximum Ratings DC Supply Voltage (Between V+ And V- Terminals 16V Differential Input Voltage ...

Page 3

Electrical Speciﬁcations T = -55 A PARAMETER SYMBOL Input Offset Voltage Input Offset Current Input Current Common Mode Input Range Common Mode Rejection Ratio Power Supply Rejection Ratio Positive Output Voltage Swing Negative Output Voltage Swing Total Supply Current Unity ...

Page 4

Page 5

Typical Performance Curve 10K FIGURE 1. MAXIMUM OUTPUT VOLTAGE SWING vs FREQUENCY Metallization Mask Layout Dimensions in parentheses are in millimeters and derived from the basic inch dimensions as indicated. -3 Grid graduations ...

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