MAX9691EUA+ Maxim Integrated Products, MAX9691EUA+ Datasheet

MAX9691EUA+

Manufacturer Part Number

MAX9691EUA+

Description

IC COMPARATOR W/LE 8-UMAX

Manufacturer

Maxim Integrated Products

Type

General Purposer

Datasheet

1.MAX9691ESA.pdf (10 pages)

Specifications of MAX9691EUA+

Number Of Elements

Output Type

Complementary, ECL

Mounting Type

Surface Mount

Package / Case

8-TSSOP, 8-MSOP (0.118", 3.00mm Width)

Number Of Channels

1 Channel

Product

Analog Comparators

Offset Voltage (max)

+/- 11.5 mV

Input Bias Current (max)

30 uA

Supply Voltage (max)

10.5 V

Supply Voltage (min)

9.5 V

Supply Current (max)

26000 uA

Maximum Power Dissipation

330 mW

Maximum Operating Temperature

+ 85 C

Mounting Style

SMD/SMT

Minimum Operating Temperature

- 40 C

Comparator Type

General Purpose

No. Of Comparators

Response Time

1.2ns

Ic Output Type

ECL, Open Emitter

Supply Current

18mA

Supply Voltage Range

4.5V To 5.5V

Amplifier Case Style

ÂµMAX

Rohs Compliant

Yes

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

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The MAX9691/MAX9692/MAX9693 are ultra-fast ECL

comparators capable of very short propagation delays.

Their design maintains the excellent DC matching char-

acteristics normally found only in slower comparators.

The MAX9691/MAX9692/MAX9693 have differential

inputs and complementary outputs that are fully com-

patible with ECL-logic levels. Output current levels are

capable of driving 50Ω terminated transmission lines.

The ultra-fast operation makes signal processing possi-

ble at frequencies in excess of 600MHz.

The MAX9692/MAX9693 feature a latch-enable (LE)

function that allows the comparator to be used in a

sample-hold mode. When LE is ECL high, the compara-

tor functions normally. When LE is driven ECL low, the

outputs are forced to an unambiguous ECL-logic state,

dependent on the input conditions at the time of the

latch input transition. If the latch-enable function is not

used on either of the two comparators, the appropriate

LE input must be connected to ground; the companion

LE input must be connected to a high ECL logic level.

These devices are available in SO, QSOP, and tiny

µMAX packages for added space savings.

_________________________________________________________Functional Diagrams

19-1789; Rev 1; 10/02

________________________Applications

For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at

1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.

High-Speed Line Receivers

Peak Detectors

Threshold Detectors

High-Speed Triggers

IN-

IN+

MAX9691

________________________________________________________________ Maxim Integrated Products

General Description

Single/Dual, Ultra-Fast, ECL-Output

THE OUTPUTS ARE OPEN EMITTERS, REQUIRING EXTERNAL PULLDOWN

RESISTORS. THESE RESISTORS MAY BE IN THE RANGE OF 50Ω TO 200Ω

CONNECTED TO -2.0V, OR 240Ω TO 2000Ω CONNECTED TO -5.2V.

Comparators with Latch Enable

Q OUT

MAX9693

NONINVERTING

INVERTING

INPUT

LATCH ENABLE

LE LE

o 1.2ns Propagation Delay

o 100ps Propagation Delay Skew

o 150ps Dispersion

o 0.5ns Latch Setup Time

o 0.5ns Latch-Enable Pulse Width

o Available in µMAX and QSOP Packages

o +5V, -5.2V Power Supplies

Ordering Information continued at the end of data sheet.

Pin Configurations appear at end of data sheet.

MAX9691EUA

MAX9691ESA

MAX9691EPA

MAX9691

MAX9692

MAX9693

PART

R L

PART

R L

Q OUT

COMPARATORS

PER PACKAGE

R L

-40°C to +85°C

Ordering Information

RANGE

TEMP

R L

LATCH ENABLE

LE LE

Selector Guide

ENABLE

LATCH

NONINVERTING

INVERTING

Yes

MAX9693

INPUT

PIN-PACKAGE

8 µMAX

8 SO

8 PDIP

Features

8 µMAX,

8 SO, 8 PDIP

10 µMAX,

16 SO, 16 PDIP

16 QSOP,

16 SO, 16 PDIP

PIN-

PACKAGE

Related parts for MAX9691EUA+

MAX9691EUA+ Summary of contents

Page 1

... IN+ IN MAX9691 V ________________________________________________________________ Maxim Integrated Products For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at 1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com. Comparators with Latch Enable o 1.2ns Propagation Delay o 100ps Propagation Delay Skew o 150ps Dispersion o 0.5ns Latch Setup Time o 0.5ns Latch-Enable Pulse Width o Available in µ ...

Page 2

Single/Dual, Ultra-Fast, ECL-Output Comparators with Latch Enable ABSOLUTE MAXIMUM RATINGS Supply Voltage (V ) ...............................................-0.3V to +6V CC Supply Voltage (V )................................................-6V to +0.3V EE Input Voltage....................................(V CC Output Short-Circuit Duration ....................................Continuous Differential Input Voltage ......................................................±5V Latch Enable ...............................................(V Output ...

Page 3

Single/Dual, Ultra-Fast, ECL-Output ELECTRICAL CHARACTERISTICS (continued +5V -5.2V 50Ω PARAMETER SYMBOL Supply Current AC ELECTRICAL CHARACTERISTICS ( -5.2V 50Ω ...

Page 4

Single/Dual, Ultra-Fast, ECL-Output Comparators with Latch Enable (V = +5V -5.2V 50Ω WORST-CASE PROPAGATION DELAY vs. INPUT OVERDRIVE 1400 1200 1000 800 600 400 ...

Page 5

Single/Dual, Ultra-Fast, ECL-Output (V = +5V -5.2V 50Ω PROPAGATION DELAY V IN 200mV/div Q OUT - Q OUT 200mV/div 1ns/div __________ Applications Information Because of the MAX9691/MAX9692/MAX9693s’ large gain-bandwidth characteristic, special ...

Page 6

Single/Dual, Ultra-Fast, ECL-Output Comparators with Latch Enable INPUT 20mV/div OUTPUT 500mV/div 2ns/div Figure 2. Signal Processed at 100MHz with Input Signal Level of 14mV RMS As high-speed receivers, the MAX9691/MAX9692/ MAX9693 are capable of processing signals in excess of 600MHz. ...

Page 7

Single/Dual, Ultra-Fast, ECL-Output Definition of Terms V Input Offset Voltage. The voltage required OS between the input terminals to obtain 0V dif- ferential at the output. V Input Voltage Pulse Amplitude IN V Input Voltage Overdrive OD t Input to ...

Page 8

Single/Dual, Ultra-Fast, ECL-Output Comparators with Latch Enable TOP VIEW IN+ 2 IN GND1 IN+ 3 IN _______________________________________________________________________________________ ...

Page 9

Single/Dual, Ultra-Fast, ECL-Output (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information www.maxim-ic.com/packages.) _______________________________________________________________________________________ Comparators with Latch Enable Package Information 9 ...

Page 10

... Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. 10 ____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 © 2002 Maxim Integrated Products ...

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