PRL-350ECL PULSE RESEARCH LAB, PRL-350ECL Datasheet

Product Description:2-Ch. Comparator/Sinewave Converter, ECL Outputs

PRL-350ECL

Manufacturer Part Number
PRL-350ECL
Description
Product Description:2-Ch. Comparator/Sinewave Converter, ECL Outputs
Manufacturer
PULSE RESEARCH LAB
Datasheet

Specifications of PRL-350ECL

Rohs Compliant
NA
Lead Free Status / RoHS Status
na
PRL-350ECL DUAL CHANNEL COMPARATOR, ECL OUTPUT
PRL-350TTL DUAL CHANNEL COMPARATOR, TTL OUTPUT
PRL-350TTL-NIM DUAL CHANNEL NIM-INPUT COMPARATOR,
APPLICATIONS
FEATURES
DESCRIPTION
The PRL-350ECL and PRL-350TTL are ready-to-use, high-speed dual-channel comparator modules. The PRL-350ECL has a
typical maximum clock frequency in excess of 2 GHz
transmission lines terminated to 50 Ω/-2 V. The PRL-350TTL has a typical maximum clock frequency in excess of 250 MHz
and has complementary TTL outputs designed for driving 50 Ω transmission lines with or without 50 Ω load terminations.
Both models have DC coupled 50 Ω inputs and outputs. Input threshold voltage can be selected either from a set of preset values
of +50 mV, 0 V or –50 mV using a common three-position switch, or varied independently in each channel by applying a DC
voltage to one of the two inputs. Input Common Mode Range is –2.0 V to +3.0 V. Models with -NIM suffix, such as
PRL-350TTL-NIM, have ±400 mV or 0 V preset input threshold voltage. The -400 mV threshold setting is intended for NIM
input signals. The 0V threshold setting is intended for signals with zero crossings, such as a sinewave or AC-coupled square
wave, etc.
These high-speed comparators are Mini Modular Instruments™ that can be used as peak detectors, threshold detectors,
sinewave-to-square wave converters, window comparators or differential line receivers, etc. Typical minimum input voltage of
10 mV
the non-driven input be terminated into 50 Ω when the input frequency is near f
Each unit is supplied with a ±8.5 V AC/DC Adapter and housed in a 1.3 x 2.9 x 3.9-in. extruded aluminum enclosure.
* Although the PRL-350ECL typically operates up to 2 GHz, the internal device is specified at 1 GHz by the device manufacturer; therefore the guaranteed f
is 1 GHz.
• Window Comparators
• High Speed Timing
• Line Receivers
• Threshold Detection
• Peak Detection
• NIM translation
• f
• 750 ps/1.1 ns Typical t
• +50 mV, 0 V or -50 mV Preset Input Threshold
• +400 mV, 0V or -400 mV for models with –NIM
• -2.0 V to +3.0 V Input Common Mode Range
• 10 mV
• DC Coupled 50 Ω Inputs
• Complementary ECL/TTL Outputs
• SMA I/O Connectors
• Self-contained 1.3 x 2.9 x 3.9-in. modules include
Voltage
suffix
PRL-350ECL and @ 150 MHz for PRL-350TTL
AC/DC Adapters
MAX
P-P
TTL OUTPUT
>1000/250 MHz for PRL-350ECL
into 50 Ω is required for up to 250 MHz for the ECL output and 150 MHz for the TTL output. It is recommended that
P-P
Minimum Input @ 250 MHz for
r
for PRL-350ECL/PRL-350TTL
*
/PRL-350TTL
*
and has complementary ECL outputs designed for driving 50 Ω
Dual Channel Comparator, TTL Outputs
MAX
and its amplitude is less than 20 mV
PRL-350TTL
1234 Francisco Street, Torrance, CA 90502
Tel: 310-515-5330 Fax: 310-515-0068
sales@pulseresearchlab.com
www.pulseresearchlab.com
P-P
.
MAX

Related parts for PRL-350ECL

PRL-350ECL Summary of contents

Page 1

... Each unit is supplied with a ±8.5 V AC/DC Adapter and housed in a 1.3 x 2.9 x 3.9-in. extruded aluminum enclosure. * Although the PRL-350ECL typically operates GHz, the internal device is specified at 1 GHz by the device manufacturer; therefore the guaranteed GHz. ...

Page 2

... In order to reduce jitter near f , terminate the non-driven input into 50 Ω when the input voltage is less than 20 mV MAX (4) Although the PRL-350ECL typically operates GHz, the internal device is specified at 1 GHz by the device manufacturer; therefore the guaranteed GHz. MAX ≤ ...

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