AC Electrical Characteristics

Unless otherwise specified, all limits guaranteed for T

J = 25˚C. Boldface limits apply at the temperature extremes. V

+ = 5V, V−

= 0V, V

CM = 1.5V, VO = 2.5V and RL > 1M unless otherwise specified.

LPC662AM

LPC662AI

LPC662I

Parameter

Conditions

Typ

LPC662AMJ/883

Limit

Limit

Units

Limit

(Note 4)

(Note 4)

(Notes 4, 8)

Slew Rate

(Note 6)

0.11

0.07

0.07

0.05

V/µs

0.04

0.05

0.03

min

Gain-Bandwidth Product

0.35

MHz

Phase Margin

50

Deg

Gain Margin

17

dB

Amp-to-Amp Isolation

(Note 7)

130

dB

Input Referred Voltage Noise

F = 1 kHz

42

Input Referred Current Noise

F = 1 kHz

0.0002

Total Harmonic Distortion

F = 1 kHz, A

V = −10, V

+ = 15V

0.01

%

R

L = 100 kΩ,VO =8 VPP

Note 1: Applies to both single supply and split supply operation. Continuous short circuit operation at elevated ambient temperature and/or multiple Op Amp shorts

can result in exceeding the maximum allowed junction temperature of 150˚C. Output currents in excess of ±30 mA over long term may adversely affect reliability.

Note 2: The maximum power dissipation is a function of TJ(max), θJA, and TA. The maximum allowable power dissipation of any ambient temperature is PD =(TJ(max)

−TA)/θJA.

Note 3: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is

intended to be functional, but do not guarantee specific performance limits. For guaranteed specifications and test conditions, see the Electrical Characteristics. The

guaranteed specifications apply only for the test conditions listed.

Note 4: Limits are guaranteed by testing or correlation.

Note 5: V+ = 15V, VCM = 7.5V and RL connected to 7.5V. For Sourcing tests, 7.5V ≤ VO ≤ 11.5V. For Sinking tests, 2.5V ≤ VO ≤ 7.5V.

Note 6: V+ = 15V. Connected as Voltage Follower with 10V step input. Number specified is the slower of the positive and negative slew rates.

Note 7: Input referred. V+ = 15V and RL = 100 kΩ connected to V

+/2. Each amp excited in turn with 1 kHz to produce V

O =13 VPP.

Note 8: A military RETS electrical test specification is available on request. At the time of printing, the LPC662AMJ/883 RETS specification complied fully with the

boldface limits in this column. The LPC662AMJ/883 may also be procured to a Standard Military Drawing specification.

Note 9: For operating at elevated temperatures the device must be derated based on the thermal resistance

θJA with PD =(TJ −TA)/θJA.

Note 10: All numbers apply for packages soldered directly into a PC board.

Note 11: Do not connect output to V+when V+ is greater than 13V or reliability may be adversely affected.

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