TLV4021 datasheet(7/36 Pages) TI

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6.5 Electrical Characteristics (continued)

VS = 1.8 V to 5 V, typical values are at TA = 25°C.

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Quiescent current

No load, TA = 25°C, Output Low, VS = 1.8 V

3.5

µA

No load, TA = –40°C to +125°C, Output Low, VS = 1.8 V

µA

VPOR (1)

Power-on reset voltage

1.45

(1)

See Section 7.4.1 (Power ON Reset) for more details.

(2)

See Section 7.4.3 (Switching Thresholds and Hysteresis) for more details.

6.6 Switching Characteristics

Typical values are at TA = 25°C, VS = 3.3 V, CL = 15 pF; Input overdrive = 100 mV for TLV40x1Ry & 5% for

TLV4021S5x, RP=4.99 kΩ for open-drain options (unless otherwise noted).

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

tPHL

Propagation delay, high-to-low (1)

Midpoint of input to midpoint of output

360

tPLH

Propagation delay, low-to-high (1)

Midpoint of input to midpoint of output

360

tPHL

Propagation delay, high-to-low (1)

(TLV4021S5x only)

Midpoint of input to midpoint of output

µs

tPLH

Propagation delay, low-to-high (1)

(TLV4021S5x only)

Midpoint of input to midpoint of output

µs

Rise time

(TLV4041/4051 only)

20% to 80%

Fall time

20% to 80%

tON

Power-up time (2)

500

µs

(1)

High-to-low and low-to-high refers to the transition at the input.

(2)

During power on cycle, VS must exceed 1.6 V for tON before the output will reflect the condition on the input. Prior to tON elapsing, the

output is controlled by the POR circuit.

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TLV4021, TLV4031, TLV4041, TLV4051

SNVSB04C – MARCH 2019 – REVISED DECEMBER 2021

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