Datasheet > EL6207

EL6207

更新时间： 2022-12-12 00:55:19

品牌	Logo	应用领域
英特矽尔 - INTERSIL		振荡器驱动器
页数	文件大小	规格书
7页	94K
描述
Dual Laser Driver Oscillator

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数据手册

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EL6207 数据手册

EL6207

Data Sheet

October 10, 2002

FN7221

Dual Laser Driver Oscillator

Features

The EL6207 is a dual push-pull

• Low power dissipation

oscillator used to reduce laser noise. It

is optimized for 350MHz operation,

• User-selectable frequency from 100MHz to 600MHz

controlled with a single resistor for each laser

allowing reduced concern for harmonic EMI. It uses the

standard interface to existing ROM controllers. The

frequency and amplitude are each set with a separate

resistor connected to ground, for each output. The tiny

package and harmonic reduction allow the part to be placed

close to a laser with low RF emissions.

• User-specified amplitude from 10mA

controlled with a single resistor for each output

to 100mA

PK-PK

• Auto turn-off threshold

• Soft edges for reduced EMI

• Small 8-pin LPP package

If the voltage at both I

pins is less than 1.0V, the chip will

OUT

be powered down and not oscillate. If the voltage at either

pin is above 1.4V, the chip will be powered up and

Applications

OUT

oscillating. If both I

• Combi drive using dual laser

pins are above 1.4V, the chip will

OUT

also be powered down, and not oscillate.

The current drawn by the oscillator consists of a small utility

current, plus the peak oscillator amplitude in the positive

Ordering Information

cycle, which is routed to the enabled I

pin. In the

PART

OUT

NUMBER

PACKAGE

TAPE & REEL

PKG. NO.

negative cycle the oscillator subtracts peak oscillator

amplitude from the laser APC current.

EL6207CL

8-Pin LPP

MDP0047

The part operates from a single 5V supply, and is specified

for operation from 0°C to +85°C.

Pinout

EL6207

(8-PIN LPP)

TOP VIEW

VDD

IOUT1

GND

RAMP1

RAMP2

RFREQ1

RFREQ

IOUT2

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

1-888-INTERSIL or 321-724-7143 | Intersil (and design) is a registered trademark of Intersil Americas Inc.

All other trademarks mentioned are the property of their respective owners.

12 3 4 5 6 7

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