1 Features
• VID: V62/24628-01XE (TLV1812-EP)
• VID: V62/24628-02XE (TLV1822-EP)
• Supports Defense and Aerospace Applications
– Controlled baseline
– One fabrication site
– One assembly/test site
– Extended product life cycle
– Product traceability
• Extended temperature range: –55°C to +125°C
• Wide supply range: 2.4V to 40V
• Rail-to-rail input
• Power-On Reset (POR) for known start-up
• Low input offset voltage: 500μV
• 420ns typical propagation delay
• Low quiescent current: 5μA per channel
• Low input bias current: 150fA
• Push-pull output option (TLV1812-EP)
• Open-drain output option (TLV1822-EP)

2 Applications
• Airborne BMS
• Airborne Radar
• Aircraft Cockpit Display

3 Description
The TLV1812-EP and TLV1822-EP are 40V dual
channel comparators with multiple output options.
The family offers rail to-rail inputs with push-pull
or open-drain output options. These devices also
haves an excellent speed-to-power combination with
a propagation delay of 420ns with a full supply voltage
range of 2.4V to 40V and a quiescent supply current
of only 5μA per channel.
All devices include a Power-On Reset (POR) feature.
This makes sure the output is in a known state
until the minimum supply voltage has been reached
before the output responds to the inputs, thus
preventing false outputs during system power-up and
powerdown.
The TLV1812-EP device has a push-pull output stage
capable of sinking and sourcing milliamps of current
when controlling an LED or driving a capacitive load
such as a MOSFET gate. The TLV1822-EP device
has an open-drain output stage that can be pulled up
to 40V independent of comparator supply voltage.
These comparators are available in the SOT23-8
packages and are specified for the extended
temperature range of –55°C to +125°C.