10V AC Electrical Characteristics

Unless otherwise specified, all limits guaranteed for T

1M

Ω. Boldface limits apply at the temperature extremes

Typ

LMC272C

Symbol

Parameter

Conditions

(Note 5)

Limit

Units

(Note 6)

SR

Slew Rate (Note 8)

A

V/µs

VI = 1V

2.65

(Note 12)

A

VI = 5.5 V

2.65

(Note 12)

GBW

Unity Gain Frequency

VI = 10 mV, C

2.1

MHz

(Note 12)

φ

m

Phase Margin

VI = 10 mV, C

44

Deg

(Note 12)

e

n

Input-Referred

f = 1 kHz, R

25

Voltage Noise

i

n

Input-Referred

f = 1 kHz

0.0015

Current Noise

f

max

Full Power Bandwidth

C

120

kHz

Amp-to-Amp Isolation

(Note 9)

150

dB

THD

Total Harmonic

A

0.005

%

Distortion

f = 1 kHz

Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is in-

tended to be functional, but specific performance is not guaranteed. For guaranteed specifications and the test conditions, see the Electrical characteristics.

Note 2: Human body model, 1.5 k

Ω in series with 100 pF.

Note 3: Applies to both single-supply and split-supply operation. Continuous short circuit operation at elevated ambient temperature can result in exceeding the

Note 5: Typical Values represent the most likely parametric norm.

Note 6: All limits are guaranteed by testing or statistical analysis.

Note 7: Do not short circuit output to V+, when V+ is greater than 13V or reliability will be adversely affected.

Note 8: Slew rate is the slower of the rising and falling slew rates.

Note 10: Limiting input pin current is only necessary for input voltages that exceed absolute maximum input voltage ratings.

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