tPD L-H

tPD H-L

1

10

100

1000

3

8

13

18

V

+

= 1.8V

TA = 25°C

OVERDRIVE (mV)

0

1

2

3

4

5

6

0

100

200

300

400

500

600

700

800

900

SUPPLY VOLTAGE (V)

25°C

-40°C

85°C

VCM = 0.8V

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An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,

intellectual property matters and other important disclaimers. PRODUCTION DATA.

LPV7215

SNOSAI6J – SEPTEMBER 2005 – REVISED AUGUST 2016

LPV7215 Micropower, CMOS Input, RRIO, 1.8-V, Push-Pull Output Comparator

1

1 Features

1

•

(For V+ = 1.8 V, Typical Unless Otherwise Noted)

•

Ultra-Low Power Consumption: 580 nA

•

Wide Supply Voltage Range: 1.8 V to 5.5 V

•

Propagation Delay: 4.5 µs

•

Push-Pull Output Current Drive at 5 V 19 mA

•

Temperature Range:

−40°C to 125°C

•

Rail-to-Rail Input

•

Tiny 5-Pin SOT-23 and SC70 Packages

2 Applications

•

RC Timers

•

Window Detectors

•

IR Receivers

•

Multivibrators

•

Alarm and Monitoring Circuits

3 Description

The

LPV7215

device

is

an

ultra-low-power

comparator with a typical power supply current of

580 nA. It has the best-in-class power supply current

versus

propagation

delay

performance

available

among TI's low-power comparators. The propagation

delay is as low as 4.5 µs with 100-mV overdrive at

1.8-V supply.

Designed to operate over a wide range of supply

voltages, from 1.8 V to 5.5 V, with ensured operation

at 1.8 V, 2.7 V, and 5 V, the LPV7215 is ideal for use

in a variety of battery-powered applications. With rail-

to-rail common-mode voltage range, the LPV7215 is

well suited for single-supply operation.

Featuring a push-pull output stage, the LPV7215

allows for operation with absolute minimum power

consumption when driving any capacitive or resistive

load.

Available in a choice of space-saving packages, the

LPV7215 is ideal for use in handheld electronics and

mobile

phone

applications.

The

LPV7215

is

manufactured with TI's advanced VIP50 process.

Device Information(1)

PART NUMBER

PACKAGE

BODY SIZE (NOM)

LPV7215

SOT-23 (5)

2.90 mm × 1.60 mm

SC70 (5)

2.00 mm × 1.25 mm

(1) For all available packages, see the orderable addendum at

the end of the data sheet.

Supply Current vs Supply Voltage

Propagation Delay vs Overdrive