1 Features
• Low propagation delay: 225 ps
• Low overdrive dispersion: 5 ps
• Quiescent current: 19 mA
• High toggle frequency: 3 GHz /6 Gbps
• Narrow pulse width detection capability: 240 ps
• LVDS output
• Split input and output ground reference
• Single supply voltage: 2.7 V to 5.25 V
• Low input offset voltage: ±0.5 mV
• Internal hysteresis: 2 mV
• Packages: TLV3801-Q1 (8-Pin WSON), TLV3802-
Q1 (12-Pin WSON)

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 TLV380x-Q1 are 225-ps high speed comparators
with a wide power supply range and a very high
toggle frequency of 3 GHz. Along with an operating
supply voltage range of 2.7 V to 5.25 V for single
supply and 2.7 V to 5.25 V for split supply, all of these
features come in industry-standard small packages,
making these devices an excellent choice for LIDAR,
differential line receiver applications, and test and
measurement systems.
The TLV380x-Q1 have a very strong input overdrive
performance of 5 ps, and narrow pulse width
capabilities of just 240 ps. This combination of low
variation in propagation delay due to input overdrive
and the ability to detect narrow pulses make these
devices excellent choices for Time-of-Flight (ToF)
applications such as in factory automation and drone
vision.
The Low-Voltage-Differential-Signal (LVDS) output
of the TLV380x-Q1 helps increase data throughput
and optimizes power consumption. Likewise, the
complementary outputs help to reduce EMI by
suppressing common mode noise on each output.
The LVDS output is designed to drive and interface
directly with other devices that accept a standard
LVDS input, such as most FPGAs and CPUs
downstream in an application.
The TLV3801-Q1 is in an 8-pin WSON package while
the TLV3802-Q1 is in a 12-pin WSON package with
wettable flanks, making them desirable for space
sensitive, automotive applications.