TLV7022DSGR.A中文资料德州仪器数据手册PDF规格书

1 Features

1• Ultra-small packages: X2SON (0.8 × 0.8 mm2) ,

WSON (2 × 2 mm2)

• Standard packages: SOT23, SC70, VSSOP

• Wide supply voltage range of 1.6 V to 6.5 V

• Quiescent supply current of 5 μA

• Low propagation delay of 260 ns

• Rail-to-rail common-mode input voltage

• Internal hysteresis

• Push-pull and open-drain output options

• No phase reversal for over driven inputs

• –40°C to 125°C Operating ambient temperature

2 Applications

• Mobile phones and tablets

• Portable and battery-powered devices

• IR receivers

• Level translators

• Threshold detectors and discriminators

• Window comparators

• Zero-crossing detectors

3 Description

The TLV7011/7021 (single-channel) and

TLV7012/7022 (dual-channel) are micro-power

comparators that feature low-voltage operation with

rail-to-rail input capability. These comparators are

available in an ultra-small, leadless package

measuring 0.8 mm × 0.8 mm and standard leaded

packages, making them applicable for space-critical

designs like smartphones and other portable or

battery-powered applications.

The TLV701x and TLV702x offer an excellent speedto-

power combination with a propagation delay of 260

ns and a quiescent supply current of 5 μA. This

combination of fast response time at micropower

enables power conscious systems to monitor and

respond quickly to fault conditions. With an operating

voltage range of 1.6 V to 6.5 V, these comparators

are compatible with 3-V and 5-V systems.

These comparators also feature no output phase

inversion with overdriven inputs and internal

hysteresis. These features make this family of

comparators well suited for precision voltage

monitoring in harsh, noisy environments where slowmoving

input signals must be converted into clean

digital outputs.

The TLV701x have push-pull output stages capable

of sinking and sourcing milliamps of current when

controlling an LED or driving a capacitive load. The

TLV702x have open-drain output stages that can be

pulled beyond VCC, making it appropriate for level

translators and bipolar to single-ended converters.