1 Features

• Low propagation delay: 800 ps

• Low overdrive dispersion: 350 ps

• Quiescent current: 12.1 mA

• 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

• Single and dual channel options

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, TLV3605 (single channel), and

TLV3607 (dual channel) are 800-ps, high-speed

comparators with LVDS outputs and rail-to-rail inputs.

These features, along with an operating voltage range

of 2.4 V to 5.5 V and a high toggle frequency

of 3 Gbps, make them well suited for LIDAR,

clock and data recovery applications, and test and

measurement systems.

Likewise, the TLV3604, TLV3605 and TLV3607 have

strong input overdrive performance of 350 ps and are

able to detect narrow pulse widths of just 600 ps.

This combination of low variation in propagation delay

due to input overdrive and the ability to detect narrow

pulses improve system performance and extend

distance range in Time-of-Flight (ToF) applications.

The Low-Voltage-Differential-Signal (LVDS) output of

the TLV3604, TLV3605, and TLV3607 also helps

increase data throughput and optimizes power

consumption. The complementary outputs reduce

EMI by suppressing common mode noise on each

output. The LVDS output is designed to drive and

interface directly with downstream devices that accept

a standard LVDS input, such as high-speed FPGAs

and CPUs.

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

(single) and TLV3607 (dual) maintain the same

performance as the TLV3604, and offer adjustable

hysteresis control, shutdown, and latching features in

12 pin QFN and 16 pin WQFN packages, making

them excellent choices for test and measurement

applications.