TLV3604, TLV3605 800-ps High-Speed RRI Comparator with LVDS Outputs

1 Features

• Low propagation delay: 800 ps

• Low overdrive dispersion: 450 ps

• High toggle frequency: 1.5 GHz / 3.0 Gbps

• Narrow pulse width detection capability: 600 ps

• LVDS output

• Supply range: 2.4 V to 5.5 V

• Input common-mode range extends 200 mV

beyond both rails

• Low input offset voltage: ±5 mV

• Packages: 6-Pin SC70, 12-Pin QFN (3 mm × 3

mm)

2 Applications

• Distance sensing in LIDAR

• Time-of-Flight sensors

• High speed trigger function in oscilloscope and

logic analyzer

• High speed differential line receiver

• Drone vision

3 Description

The TLV3604 and TLV3605 are 800-ps high speed

comparators with a wide power supply range, rail-to-

rail inputs, and a very high toggle frequency of 1.5

GHz. These devices also have exceptional overdrive

dispersion performance of 450 ps. All of these

features come in industry-standard small packages,

making this device an excellent choice for LIDAR and

differential line receiver applications.

The LVDS output helps increase data throughput,

optimizes power consumption, and reduces EMI. It

can directly interface most prevailing FPGAs and

CPUs downstream in an application.

The TLV3604 is in a tiny 6 pin SC-70 package, which

makes it easier for space sensitive applications such

as an optical sensor module. The TLV3605 maintains

the same performance as the TLV3604, and also

offers adjustable hysteresis control, shutdown, and

latching features in a 12 pin QFN package.

Device Information

PART NUMBER

PACKAGE (1)

BODY SIZE (NOM)

TLV3604

SC70 (6)

1.25 mm × 2.00 mm

TLV3605(2)

QFN (12)

3.00 mm × 3.00 mm

1. For all orderable packages, see the orderable

addendum at the end of the datasheet.

2. For informational purposes only.

+

-

-

+

OUT+

OUT-

TLV360x

OPA855

100O

Figure 3-1. Optical Receiver Application

LVDS

+

±

TLV3605

SHDN

LVDS

V

EE

+

±

TLV3604

LE/HYS

Figure 3-2. Functional Block Diagram

www.ti.com

TLV3604

SNOSDA2A – AUGUST 2020 – REVISED AUGUST 2020

Copyright © 2020 Texas Instruments Incorporated

Submit Document Feedback

1

Product Folder Links: TLV3604

TLV3604

SNOSDA2A – AUGUST 2020 – REVISED AUGUST 2020

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.