TLV902X中文资料德州仪器数据手册PDF规格书

1 Features

• 1.65V to 5.5V supply range

• Precision input offset voltage 300μV

• Power-on Reset (POR) for known start-up

• Rail-to-Rail input with fault-tolerance

• 100ns typical propagation delay

• Low quiescent current 16μA per channel

• Low input bias current 5pA

• Open-drain output option (TLV902x)

• Push-pull output option (TLV903x)

• Full -40°C to +125°C temperature range

• 2kV ESD protection

• Alternate Single Pinout (TLV90x0)

2 Applications

• Appliances

• Building automation

• Factory automation & control

• Motor drives

• Infotainment & cluster

3 Description

The TLV902x and TLV903x are a family of single,

dual and quad channel comparators. The family offers

low input offset voltage, fault-tolerant inputs and a

excellent speed-to-power combination. The family has

a propagation delay of 100ns with a quiescent supply

current of only 18μA per channel.

The family also includes a Power-on Reset (POR)

feature that makes sure the output is in a known state

until the minimum supply voltage has been reached.

This prevents output transients during system powerup

and power-down.

These comparators also feature fault-tolerant inputs

that can go up to 6V without damage and with no

output phase inversion. This family of comparators is

designed for precision voltage monitoring in harsh,

noisy environments.

The TLV902x have an open-drain output that can be

pulled-up below or beyond the supply voltage. These

devices are designed for low voltage logic translators.

The TLV903x have a push-pull output stage capable

of sinking and sourcing many milliamps of current to

drive LEDs or capacitive loads for MOSFET gates.

The TLV90x0 and TLV90x1 are alternate pinouts of

the single device.

The family is specified for the Industrial temperature

range of -40°C to +125°C and are available in a

standard leaded and leadless packages.