TLV3601, TLV3603 325MHz High-Speed Comparator

with 2.5ns Propagation Delay

1 Features

• Low propagation delay: 2.5 ns

• Low overdrive dispersion: 600 ps

• High toggle frequency: 325 MHz

• Narrow pulse width detection capability: 1 ns

• Push-Pull output

• Supply range: 2.4V to 5.5 V

• Input common-mode range extends 200 mV

beyond both rails

• Low input offset voltage: ±5 mV

• Packages: TLV3601 (5-Pin SC70), TLV3603 (6-Pin

SC70)

2 Applications

• Laser distance meter

• Clock and Data Recovery

• High speed trigger function in oscilloscope and

logic analyzer

• Distance sensing in LIDAR

• Drone vision

• High speed differential line receiver

3 Description

TLV3601 and TLV3603 are 325 MHz, high speed

comparators with rail-to-rail inuts and a propagation

delay of 2.5 ns. The combination of fast response and

wide operating voltage range make the comparators

suitale for narrow signal pulse detection and data and

clock recovery applictions in LIDAR, range finders,

and line receivers.

The push-pull (single-ended ) outputs of the TLV3601

and TLV3603 simplify and save cost on board-

to-board wiring for I/O interfaces while reducing

power consumption when compared to alternative

high-speed differential output comparators. They can

directly interface most prevailing digital controllers and

IO expanders in the downstream.

TLV3601 is available in tiny 5-pin SC70 package

which makes it well suited for space constrained

equipment. TLV3603 is packaged in a 6-pin SC70

package and maintains the same speed and size

as TLV3601 while offering the additional features

of adjustable hysteresis control and output latch

capability.

Device Information

PART NUMBER

PACKAGE (1)

BODY SIZE (NOM)

TLV3601

SC70 (5)

1.25 mm × 2.00 mm

TLV3603

SC70 (6)

1.25 mm × 2.00 mm

(1)

For all available packages, see the orderable addendum at

the end of the data sheet.

+

TDC

V

BIAS

+

LE/HYST

TLV3603

OPA858

V

REF

TLV3603 Application Circuit

+

LE/HYST

TLV3603

+

TLV3601

Functional Block Diagram

TLV3601, TLV3603

SNOSDB1 – JUNE 2021

An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,

intellectual property matters and other important disclaimers. ADVANCE INFORMATION for preproduction products; subject to change

without notice.