TLV7042DSGR.A中文资料德州仪器数据手册PDF规格书

1 Features

• Ultra-small X2SON, WSON, WQFN packages

• Wide supply voltage range of 1.6V to 6.5V

• Quiescent supply current of 315nA

• Low propagation delay of 3μs

• Rail-to-rail common-mode input voltage

• Internal hysteresis

• Push-pull output (TLV703x)

• Open-drain output (TLV704x)

• No phase reversal for overdriven inputs

• S and L alternate pinouts with 1.2V min supply

• –40°C to 125°C Operating temperature

2 Applications

• Mobile phones and tablets

• Headsets/headphones & earbuds

• PC & notebooks

• Gas Detector

• Smoke & heat detector

• Motion Detector

• Gas Meter

• Servo drive position sensor

3 Description

The TLV7031/41 (single-channel), TLV7032/42 (dualchannel),

and TLV7034/44 (quad-channel) are lowvoltage,

nanoPower comparators. These devices are

available in an ultra-small, leadless packages as

well as standard 5-pin SC70, SOT-23, VSSOP, and

TSSOP packages, making them applicable for spacecritical

designs like smartphones, smart meters, and

other portable or battery-powered applications.

The TLV703x and TLV704x offer an excellent

combination of speed and power, with a propagation

delay of 3μs and a quiescent supply current of 315nA.

The benefit of fast response time at nanoPower

enables power-conscious systems to monitor and

respond quickly to fault conditions. With an operating

voltage range of 1.6V to 6.5V, these comparators are

compatible with 3V and 5V systems.

The TLV703x and TLV704x is designed for no output

phase inversion with overdriven inputs and internal

hysteresis, so engineers can use this family of

comparators for precision voltage monitoring in harsh,

noisy environments where slow-moving input signals

must be converted into clean digital outputs.

The TLV703x has a push-pull output stage capable

of sinking and sourcing milliamps of current when

controlling an LED or driving a capacitive load. The

TLV704x has an open-drain output stage that can be

pulled beyond VCC, making the device an excellent

chice for level translators and bipolar to single-ended

converters. The S and L options are alternate

single pinouts with 1.2 minimum supply voltage.