APX321/APX358/APX324

LOW VOLTAGE, RAIL-TO-RAIL INPUT AND OUTPUT

SINGLE/DUAL/QUAD OPERATIONAL AMPLIFIERS

APX321/APX358/APX324 Rev. 13

6 of 18

FEBRUARY 2009

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Electrical Characteristics

(Continued)

5V AC Electrical Characteristics

apply at the temperature extremes.

Symbol

Parameter

Test Conditions

Min

(Note 10)

Typ.

(Note 9)

Max

(Note 10)

Unit

SR

Slew Rate

(Note 13)

1

V/µs

GBWP

Gain-Bandwidth Product

1

MHz

Φ

m

Phase Margin

60

Deg

Gain Margin

10

dB

Input-Referred Voltage

Noise

f > 50 KHz

23

Z

H

nV

Notes:

7. Shorting output to V+ will adversely affect reliability.

8. Shorting output to V- will adversely affect reliability.

9. Typical values represent the most likely parametric norm as determined 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.

10. All limits are guaranteed by testing or statistical analysis.

12. All numbers are typical, and apply for packages soldered directly onto a PC board in still air.

13. Connected as voltage follower with 3V step input. Number specified is the slower of the positive and negative slew rates.