1 Features

? VID V62/22606-01XE

? Radiation - Total Ionizing Dose (TID)

– TID Characterized to 30krad (Si)

– ELDRS-Free to 30krad (Si)

– RHA/RLAT to 30krad (Si)

? Radiation - Single-Event Effects (SEE)

– SEL Immune to LET = 43MeV·cm 2 /mg

– SET Characterized to LET = 43MeV·cm 2 /mg

? Space Enhanced Plastic

– Controlled Baseline

– One Assembly/Test Site

– One Fabrication Site

– Extended Product Life Cycle

– Product Traceability

? Low propagation delay: 2.5ns

? Low overdrive dispersion: 700ps

? High toggle frequency: 325MHz

? Narrow pulse width detection capability: 1.5ns

? Input common-mode range extends 200mV

beyond both rails

? Supply range: 2.4V to 5.5V

? Adjustable hysteresis control

? Output latch capability

2 Applications

? Satellite electrical power system

? Radar imaging payload

? Communications payload

? Flight control unit

3 Description

The TLV1H103-SEP is a 325MHz, high speed

comparator with rail-to-rail inputs and a propagation

delay of 2.5ns. The combination of fast response and

wide operating voltage range make the comparator an

excellent choice for narrow signal pulse detection and

data and clock recovery applications in radar imaging

and communications payload systems.

The push-pull (single-ended) outputs of the

TLV1H103-SEP simplify and save cost on board-toboard

wiring for I/O interfaces while reducing power

consumption when compared to alternative highspeed

differential output comparators. In addition,

the TLV1H103-SEP offers the features such as

adjustable hysteresis control and output latch

capability. The comparator can directly interface most

prevailing digital controllers and IO expanders in the

downstream.

The TLV1H103-SEP uses a high-speed

complementary BiCMOS process and is available in

a 6-pin, SOT-23 package.