TLV3011-Q1, TLV3012-Q1, TLV3011B-Q1 and TLV3012B-Q1 Low-Power Comparators

With Integrated 1.24 V Voltage Reference

1 Features

• Qualified for automotive applications

• AEC-Q100 qualified with the following results:

– Device temperature grade 1: –40°C to +125°C

ambient operating temperature range

– Device HBM ESD classification level 2

– Device CDM ESD classification level C6

• Low quiescent current: 3.1 μA (maximum, "B"

version)

• Integrated voltage reference: 1.242 V

• Input common-mode range: 200 mV beyond rails

• Voltage reference initial accuracy: 1%

• Fail-safe inputs ("B" version)

• Power-on-reset ("B" version)

• Integrated hysteresis ("B" version)

• Open drain output option (TLV3011x-Q1)

• Push-pull output option (TLV3012x-Q1)

• Fast response time: 6 uS

• Low supply voltage = 1.65 V to 5.5 V ("B" version)

2 Applications

• Lane departure warning

• Cluster

• Toll tag

• Asset tracking

• Battery management systems

3 Description

The TLV3011-Q1 is a low-power, open-drain output

comparator; the TLV3012-Q1 is a push-pull output

comparator. Both devices feature an uncommitted on-

chip voltage reference and have a 5 μA (maximum)

quiescent current, an input common-mode range

200 mV beyond the supply rails, and single-supply

operation from 1.8 V to 5.5 V. The integrated 1.242

V series voltage reference offers low 100 ppm/°C

(maximum) drift, is stable with up to 10 nF capacitive

load, and can provide up to 0.5 mA (typical) of output

current.

The TLV3011B-Q1 and TLV3012B-Q1 "B" versions

add power-on-reset (POR), fail-safe inputs, built-in

hysteresis, a lower minimum supply voltage of 1.65

V and a 3.1 μA maximum quiescent current.

The family is available in both the tiny SOT23-6

package for space-conservative designs, and in the

SC-70 package for even greater board area savings.

All versions are specified for the temperature range of

–40°C to +125°C.

Device Information

PART NUMBER

PACKAGE (1)

BODY SIZE (NOM)

TLV3011-Q1,

TLV3012-Q1,

TLV3011B-Q1,

TLV3012B-Q1

SOT-23 (6)

2.90 mm × 1.60 mm

SC-70 (6)

2.00 mm × 1.25 mm

(1)

For all available packages, see the orderable addendum at

the end of the data sheet.

Reference Voltage (V)

1.230

1.235

1.240

1.245

1.250

0

500

1000

1500

2000

2500

3000

9860 Units

VS = 5.5V

No Load

TLV3012B-Q1 Reference Voltage Distribution

TLV3012B-Q1 Reference Voltage vs Temperature

TLV3011-Q1, TLV3012-Q1, TLV3011B-Q1, TLV3012B-Q1

SBOS551C – MARCH 2011 – REVISED APRIL 2023

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.