LPV521 datasheet(6/29 Pages) TI

6 / 29 page

LPV521

SNOSB14C – AUGUST 2009 – REVISED FEBRUARY 2013

www.ti.com

5V DC Electrical Characteristics

(1) (continued)

Unless otherwise specified, all limits guaranteed for TA = 25°C, V

+ = 5V, V− = 0V, V

CM = VO = V

+/2, and R

L > 1MΩ. Boldface

limits apply at the temperature extremes.

Symbol

Parameter

Conditions

Min

Typ

Max

Units

(2)

(3)

(2)

TCVOS

Input Offset Voltage Drift(4)

±0.4

±3.5

μV/°C

IBIAS

Input Bias Current

0.04

±1

±50

IOS

Input Offset Current

CMRR

Common Mode Rejection Ratio

≤ VCM ≤ 5.0V

102

≤ VCM ≤ 3.9V

108

4.4V

≤ VCM ≤ 5.0V

115

PSRR

Power Supply Rejection Ratio

1.6V

≤ V+ ≤ 5.5V

109

VCM = 0.3V

CMVR

Common Mode Voltage Range

CMRR

≥ 75 dB

−0.1

5.1

CMRR

≥ 74 dB

AVOL

Large Signal Voltage Gain

VO = 0.5V to 4.5V

132

RL = 100 kΩ to V

+/2

Output Swing High

RL = 100 kΩ to V

+/2

VIN(diff) = 100 mV

mV from

either rail

Output Swing Low

RL = 100 kΩ to V

+/2

VIN (diff) = −100 mV

Output Current(5)

Sourcing, VO to V

−

VIN(diff) = 100 mV

Sinking, VO to V

VIN(diff) = −100 mV

Supply Current

VCM = 0.3V

351

400

620

VCM = 4.7V

475

600

870

(4)

The offset voltage average drift is determined by dividing the change in VOS at the temperature extremes by the total temperature

change.

(5)

The short circuit test is a momentary open loop test.

5V AC Electrical Characteristics

(1)

Unless otherwise specified, all limits guaranteed for TA = 25°C, V

+ = 5V, V− = 0V, V

CM = VO = V

+/2, and R

L > 1MΩ. Boldface

limits apply at the temperature extremes.

Symbol

Parameter

Conditions

Min

Typ

Max

Units

(2)

(3)

(2)

GBW

Gain-Bandwidth Product

CL = 20 pF, RL = 100 kΩ

6.2

kHz

Slew Rate

AV = +1,

Falling Edge

1.1

2.7

VIN = 0V to 5V

1.2

V/ms

Rising Edge

1.1

2.4

1.2

θ m

Phase Margin

CL = 20 pF, RL = 100 kΩ

deg

Gain Margin

CL = 20 pF, RL = 100 kΩ

(1)

Electrical Table values apply only for factory testing conditions at the temperature indicated. Factory testing conditions result in very

limited self-heating of the device such that TJ = TA. No guarantee of parametric performance is indicated in the electrical tables under

conditions of internal self-heating where TJ > TA. Absolute Maximum Ratings indicate junction temperature limits beyond which the

device may be permanently degraded, either mechanically or electrically.

(2)

All limits are guaranteed by testing, statistical analysis or design.

(3)

Typical values represent the most likely parametric norm at the time of characterization. Actual typical values may vary over time and

will also depend on the application and configuration. The typical values are not tested and are not guaranteed on shipped production

material.

Submit Documentation Feedback

Product Folder Links: LPV521

LPV521 Scheda tecnica(PDF) 6 Page - Texas Instruments

LPV521 Scheda tecnica(HTML) 6 Page - Texas Instruments

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29

Scheda tecnica Scarica

Link URL