TLV3512中文資料德州儀器數(shù)據(jù)手冊PDF規(guī)格書

1 Features

? Propagation delay: 6ns

? High toggle frequency: 180MHz

? Wide supply range: 2.7V to 5.5V

? Input offset voltage: +/- 1mV typ.

? Low supply current: 1.1mA per channel

? Input voltage range extends 300mV beyond either

rail

? Internal hysteresis: 2.3mV

? Power-on-reset provides a known startup condition

? Push-pull output

? Temperature range: -40°C to +125°C

2 Applications

? Motor Drive Diagnostics & Monitoring

? Servo Drive Control Module

? Servo drive position sensor

? Medical & Healthcare

? Field Transmitters & Sensors

3 Description

The TLV351x is a family of 5V single and dual

channel comparators with push-pull outputs. The

family has an excellent speed-to-power combination

with a propagation delay of 7ns and a full supply

voltage range of 2.7V to 5.5V with a quiescent supply

current of only 1mA per channel.

All devices include a Power-On Reset (POR) feature.

This makes sure the output is in a known state (output

LOW) until the minimum supply voltage has been

reached before the output responds to the inputs, thus

preventing false outputs during system power-up and

power-down.

Likewise, the TLV351x are conveniently available in

standard leaded and leadless packages with features

such as rail-to-rail inputs, low offset voltage, and large

output drive current. These features along with fast

response time make the comparators well-suited for

current sensing, zero-cross detection, and a variety

of other applications where precision and speed is

critical.

All devices are specified for operation across the

expanded temperature range of –40°C to 125°C.