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MAX9685CSE

Description
Ultra-Fast ECL-Output Comparator with Latch Enable
CategoryAnalog mixed-signal IC    Amplifier circuit   
File Size64KB,8 Pages
ManufacturerMaxim
Websitehttps://www.maximintegrated.com/en.html
Download Datasheet Parametric Compare View All

MAX9685CSE Overview

Ultra-Fast ECL-Output Comparator with Latch Enable

MAX9685CSE Parametric

Parameter NameAttribute value
Is it Rohs certified?incompatible
MakerMaxim
Parts packaging codeSOIC
package instruction0.150 INCH, SOP-16
Contacts16
Reach Compliance Code_compli
ECCN codeEAR99
Samacsys Descriptih
Amplifier typeCOMPARATOR
Maximum average bias current (IIB)30 µA
Maximum bias current (IIB) at 25C20 µA
Maximum input offset voltage7000 µV
JESD-30 codeR-PDSO-G16
JESD-609 codee0
Humidity sensitivity level1
Negative supply voltage upper limit-6 V
Nominal Negative Supply Voltage (Vsup)-5.2 V
Number of functions1
Number of terminals16
Maximum operating temperature70 °C
Minimum operating temperature
Package body materialPLASTIC/EPOXY
encapsulated codeSOP
Encapsulate equivalent codeSOP16,.25
Package shapeRECTANGULAR
Package formSMALL OUTLINE
Peak Reflow Temperature (Celsius)245
power supply5,-5.2 V
Certification statusNot Qualified
Nominal response time1.5 ns
Maximum slew rate36 mA
Supply voltage upper limit6 V
Nominal supply voltage (Vsup)5 V
surface mountYES
technologyECL
Temperature levelCOMMERCIAL
Terminal surfaceTin/Lead (Sn/Pb)
Terminal formGULL WING
Terminal pitch1.27 mm
Terminal locationDUAL
Maximum time at peak reflow temperatureNOT SPECIFIED
19-2398; Rev 1; 7/93
Ultra-Fast ECL-Output Comparator
with Latch Enable
_______________General Description
The MAX9685 is an ultra-fast ECL comparator manufac-
tured with a high-frequency bipolar process (f
T
= 6GHz)
capable of very short propagation delays. This design
maintains the excellent DC matching characteristics nor-
mally found only in slower comparators.
The device is pin-compatible with the AD9685 and
Am6685, but exceeds their AC characteristics.
The MAX9685 has differential inputs and complemen-
tary outputs that are fully compatible with ECL-logic lev-
els. Output current levels are capable of driving 50Ω
terminated transmission lines. The ultra-fast operation
makes signal processing possible at frequencies in
excess of 600MHz.
A latch-enable (LE) function is provided to allow the
comparator to be used in a sample-hold mode. When
LE is ECL high, the comparator 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, the LE pin must be
connected to ground.
____________________________Features
o
1.3ns Propagation Delay
o
0.5ns Latch Setup Time
o
+5V, -5.2V Power Supplies
o
Pin-Compatible with AD9685, Am6685
o
Available in Commercial, Extended-Industrial,
and Military Temperature Ranges
o
Available in Narrow SO Package
MAX9685
______________Ordering Information
PART
MAX9685CPE
MAX9685CSE
MAX9685CJE
MAX9685CTW
MAX9685C/D
MAX9685EPE
MAX9685ESE
MAX9685MJE
MAX9685MTW
TEMP. RANGE
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
-40°C to +85°C
-40°C to +85°C
-55°C to +125°C
-55°C to +125°C
PIN-PACKAGE*
16 Plastic DIP
16 Narrow SO
16 CERDIP
10 TO-100
Dice**
16 Plastic DIP
16 Narrow SO
16 CERDIP
10 TO-100
________________________Applications
High-Speed A/D Converters
High-Speed Line Receivers
Peak Detectors
Threshold Detectors
High-Speed Triggers
* Contact factory for availability of 20-pin PLCC.
** Contact factory for dice specifications.
__________________________________________________________Pin Configurations
TOP VIEW
GND1
V+
GND1 1
GND2
16 GND2
1
IN+
10
9
V+ 2
IN+ 3
Q OUT
IN- 4
N.C. 5
MAX9685
15 N.C.
14 N.C.
13 N.C.
12 Q OUT
11 Q OUT
10 N.C.
9
N.C.
2
3
4
LE
8
7
5
V-
IN-
Q OUT
LE 6
N.C. 7
6
N.C.
V- 8
TO-100
DIP/SO
________________________________________________________________
Maxim Integrated Products
1
Call toll free 1-800-998-8800 for free samples or literature.

MAX9685CSE Related Products

MAX9685CSE MAX9685MJE MAX9685MTW MAX9685ESE MAX9685C/D MAX9685EPE MAX9685 MAX9685CTW MAX9685CPE MAX9685CJE
Description Ultra-Fast ECL-Output Comparator with Latch Enable Ultra-Fast ECL-Output Comparator with Latch Enable Ultra-Fast ECL-Output Comparator with Latch Enable Ultra-Fast ECL-Output Comparator with Latch Enable Ultra-Fast ECL-Output Comparator with Latch Enable Ultra-Fast ECL-Output Comparator with Latch Enable Ultra-Fast ECL-Output Comparator with Latch Enable Ultra-Fast ECL-Output Comparator with Latch Enable Ultra-Fast ECL-Output Comparator with Latch Enable Ultra-Fast ECL-Output Comparator with Latch Enable
Is it Rohs certified? incompatible incompatible incompatible incompatible incompatible incompatible - incompatible incompatible incompatible
Maker Maxim Maxim Maxim Maxim Maxim Maxim - Maxim Maxim Maxim
Parts packaging code SOIC DIP SMT SOIC DIE DIP - SMT DIP DIP
package instruction 0.150 INCH, SOP-16 0.300 INCH, CERDIP-16 METAL CAN, TO-100, 10 PIN 0.150 INCH, SOP-16 DIE DIP, - , CAN10,.23 DIP, DIP16,.3 0.300 INCH, CERDIP-16
Contacts 16 16 10 16 9 16 - 10 16 16
Reach Compliance Code _compli _compli _compli _compli _compli compli - _compli _compli _compli
ECCN code EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 - EAR99 EAR99 EAR99
Amplifier type COMPARATOR COMPARATOR COMPARATOR COMPARATOR COMPARATOR COMPARATOR - COMPARATOR COMPARATOR COMPARATOR
Maximum average bias current (IIB) 30 µA 40 µA 40 µA 30 µA 30 µA 30 µA - 30 µA 30 µA 30 µA
Maximum bias current (IIB) at 25C 20 µA 20 µA 20 µA - 20 µA - - 20 µA 20 µA 20 µA
Maximum input offset voltage 7000 µV 8000 µV 8000 µV 7000 µV 7000 µV 7000 µV - 7000 µV 7000 µV 7000 µV
JESD-30 code R-PDSO-G16 R-GDIP-T16 O-MBCY-W10 R-PDSO-G16 R-XUUC-N9 R-PDIP-T16 - O-MBCY-W10 R-PDIP-T16 R-GDIP-T16
JESD-609 code e0 e0 e0 e0 e0 e0 - e0 e0 e0
Negative supply voltage upper limit -6 V -6 V -6 V -6 V -6 V -6 V - -6 V -6 V -6 V
Nominal Negative Supply Voltage (Vsup) -5.2 V -5.2 V -5.2 V -5.2 V -5.2 V -5.2 V - -5.2 V -5.2 V -5.2 V
Number of functions 1 1 1 1 1 1 - 1 1 1
Number of terminals 16 16 10 16 9 16 - 10 16 16
Maximum operating temperature 70 °C 125 °C 125 °C 85 °C 70 °C 85 °C - 70 °C 70 °C 70 °C
Package body material PLASTIC/EPOXY CERAMIC, GLASS-SEALED METAL PLASTIC/EPOXY UNSPECIFIED PLASTIC/EPOXY - METAL PLASTIC/EPOXY CERAMIC, GLASS-SEALED
encapsulated code SOP DIP - SOP DIE DIP - - DIP DIP
Encapsulate equivalent code SOP16,.25 DIP16,.3 CAN10,.23 - DIE OR CHIP - - CAN10,.23 DIP16,.3 DIP16,.3
Package shape RECTANGULAR RECTANGULAR ROUND RECTANGULAR RECTANGULAR RECTANGULAR - ROUND RECTANGULAR RECTANGULAR
Package form SMALL OUTLINE IN-LINE CYLINDRICAL SMALL OUTLINE UNCASED CHIP IN-LINE - CYLINDRICAL IN-LINE IN-LINE
Peak Reflow Temperature (Celsius) 245 NOT SPECIFIED NOT SPECIFIED 245 NOT SPECIFIED NOT SPECIFIED - NOT SPECIFIED 245 NOT SPECIFIED
power supply 5,-5.2 V 5,-5.2 V 5,-5.2 V - 5,-5.2 V - - 5,-5.2 V 5,-5.2 V 5,-5.2 V
Certification status Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified - Not Qualified Not Qualified Not Qualified
Nominal response time 1.5 ns 1.5 ns 1.5 ns 1.5 ns 1.5 ns 1.5 ns - 1.5 ns 1.5 ns 1.5 ns
Maximum slew rate 36 mA 36 mA 36 mA 36 mA 36 mA 36 mA - 36 mA 36 mA 36 mA
Supply voltage upper limit 6 V 6 V 6 V 6 V 6 V 6 V - 6 V 6 V 6 V
Nominal supply voltage (Vsup) 5 V 5 V 5 V 5 V 5 V 5 V - 5 V 5 V 5 V
surface mount YES NO NO YES YES NO - NO NO NO
technology ECL ECL ECL ECL ECL ECL - ECL ECL ECL
Temperature level COMMERCIAL MILITARY MILITARY INDUSTRIAL COMMERCIAL INDUSTRIAL - COMMERCIAL COMMERCIAL COMMERCIAL
Terminal surface Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) TIN LEAD TIN LEAD - Tin/Lead (Sn85Pb15) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb)
Terminal form GULL WING THROUGH-HOLE WIRE GULL WING NO LEAD THROUGH-HOLE - WIRE THROUGH-HOLE THROUGH-HOLE
Terminal location DUAL DUAL BOTTOM DUAL UPPER DUAL - BOTTOM DUAL DUAL
Maximum time at peak reflow temperature NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED - NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED
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