CA3450E Intersil, CA3450E Datasheet

CA3450E

Manufacturer Part Number

CA3450E

Description

VIDEO LINE DVR/HIGH SPEED OP AMP

Manufacturer

Intersil

Datasheet

1.CA3450E.pdf (8 pages)

Specifications of CA3450E

Rohs Status

RoHS non-compliant

Applications

Driver

Number Of Circuits

-3db Bandwidth

200MHz

Slew Rate

440 V/µs

Current - Supply

30mA

Current - Output / Channel

75mA

Mounting Type

Through Hole

Package / Case

16-DIP (0.300", 7.62mm)

Other names

CA3450

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

CA3450E

Manufacturer:

HARRIS

Quantity:

5 510

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

CA3450E

Manufacturer:

Quantity:

5 510

Current page: 1 of 8
Download datasheet (324Kb)

[ /Title

(CA34

50)

/Sub-

ject

(220M

Hz,

Video

Line

Driver,

High

Speed

Opera-

tional

Ampli-

ﬁer)

/Autho

r ()

/Key-

words

(Inter-

sil

Corpo-

ration,

semi-

con-

ductor,

single,

video

line

driver,

amp,

high

speed,

high

slew

220MHz, Video Line Driver, High Speed

Operational Ampliﬁer

The CA3450 is a large signal video line driver and high

speed operational ampliﬁer capable of driving 50

transmission lines and ﬂash A/Ds. The uncompensated unity

gain crossing occurs at 230MHz without load. It can operate

at dual or single supplies of 7.25V or 14.5V, respectively.

The CA3450 can be compensated with a single capacitor

network. It has output drive capability of 75mA SINK or

SOURCE. The CA3450 is capable of driving Flash A/Ds in

video or high speed instrumentation (accurate) applications

with bandwidth up to 10MHz. Offset voltage nulling terminals

are also available.

Pinout

OFFSET NULL

- INPUT

V+

V-

TOP VIEW

CA3450

(PDIP)

OFFSET NULL

+ INPUT

V-

COMP

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

Features

• High Open Loop Gain at Video Frequencies

• Power Bandwidth of 10MHz . . . . . . . A

• Slew Rate at Full Load . . . . . . . . . . . . . 330V/ s (A

• f

• V

• Offset Null Terminals

Applications

• Video Line Driver

• High Frequency Unity Gain Buffer

• Pulse Ampliﬁer

• High Speed Comparator

• High Frequency Oscillator and Video Ampliﬁers

• Driver for A/Ds in Video Applications . . . . . . . .10MHz BW

Part Number Information

CA3450E

1-888-INTERSIL or 321-724-7143

PART NUMBER

- A

(Scope Input)

OUT

= 220MHz; C

= 4.1V Into 75

. . . . . . . . . . . . . . . . . . . . . . . . . . >40dB at f = 5MHz

January 1999

RANGE (

= 0pF With a Load of 50 ||20pF|| 1M

-40 to 85

TEMP.

File Number

16 Ld PDIP

PACKAGE

Intersil Corporation 1999

CA3450

= 5; V

1732.5

E16.3

= 3.5V

PKG.

NO.

10)

Related parts for CA3450E

CA3450E Summary of contents

Page 1

... High Frequency Oscillator and Video Ampliﬁers 16 OFFSET NULL 15 NC • Driver for A/Ds in Video Applications . . . . . . . .10MHz INPUT Part Number Information COMP CA3450E COMP 1 CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. January 1999 File Number - >40dB 5MHz 220MHz 0pF With a Load of 50 ||20pF|| 1M ...

Page 2

Block Diagram + -IN INPUT CURRENT COMPENSATED DIFFERENTIAL AMPLIFIER Schematic Diagram INVERTING INPUT 100K ...

Page 3

Absolute Maximum Ratings Supply Voltage (Between V+ and V- Terminals 14.5V Differential Input Voltage . . . . . . . . . . . . . . . ...

Page 4

Electrical Speciﬁcations C = 5pF PARAMETER SYMBOL Slew Rate (See Figures 2, 4) Full Power Bandwidth FPBW (FPBW = SR P-P Input Noise Voltage Differential Gain Differential Phase Output Current Output Voltage Swing V V Input ...

Page 5

Test Circuits and Waveforms GEN 450 FOR FIGURE 2. UNITY GAIN AND X10 NON-INVERTING AMPLIFIER/AND SLEW RATE TEST CIRCUIT Transient Response Waveforms FIGURE 3. TRANSIENT RESPONSE WAVEFORM 5 CA3450 (Continued) 0pF (A 5pF (A ...

Page 6

Test Circuits and Waveforms 54 +6V 2-10pF 0. INPUT 511 174 CA3450 MULTILAYER 10 CERAMIC CHIP 0.1 F -6V MEASUREMENT 82.5 POINT 82.5 2-HP-5082-2835 ...

Page 7

Test Circuits and Waveforms P-P VIDEO INPUT FIGURE 9. TYPICAL HIGH BANDWIDTH X5 AMPLIFIER FOR DRIVING THE CA3318 FLASH A/D Typical Performance Curves 20pF 0pF ...

Page 8

Typical Performance Curves PHASE 0 - FREQUENCY (MHz) FIGURE 12. CLOSED LOOP GAIN AND PHASE vs FREQUENCY 100 FREQUENCY ...

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