LP324-N Amplifier Datasheet

LP324-N Datasheet, PDF, Equivalent


Part Number

LP324-N

Description

Micropower Quad Operational Amplifier

Manufacture

etcTI

Total Page 20 Pages
Datasheet
Download LP324-N Datasheet


LP324-N
LP2902-N, LP324-N
www.ti.com
SNOSBX6C – SEPTEMBER 1999 – REVISED MARCH 2013
LP324-N/LP2902-N Micropower Quad Operational Amplifier
Check for Samples: LP2902-N, LP324-N
FEATURES
1
2 Low Supply Current: 85μA (typ)
• Low Offset Voltage: 2mV (typ)
• Low Input Bias Current: 2nA (typ)
• Input Vommon Mode to GND
• Interfaces to CMOS Logic
• Wide Supply Range: 3V < V+ < 32V
• Small Outline Package Available
• Pin-for-pin Compatible with LM324
DESCRIPTION
The LP324-N series consists of four independent,
high gain internally compensated micropower
operational amplifiers. These amplifiers are specially
suited for operation in battery systems while
maintaining good input specifications, and extremely
low supply current drain. In addition, the LP324-N has
an input common mode range, and output source
range which includes ground, making it ideal in single
supply applications.
These amplifiers are ideal in applications which
include portable instrumentation, battery backup
equipment, and other circuits which require good DC
performance and low supply current.
Connection Diagram
Figure 1. 14-Lead SOIC
See NFF0014A or D Package
Figure 2. 14-Pin TSSOP
See PW Package
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
All trademarks are the property of their respective owners.
2
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 1999–2013, Texas Instruments Incorporated

LP324-N
LP2902-N, LP324-N
SNOSBX6C – SEPTEMBER 1999 – REVISED MARCH 2013
Simplified Schematic
www.ti.com
These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam
during storage or handling to prevent electrostatic damage to the MOS gates.
Absolute Maximum Ratings(1)(2)
Supply Voltage
LP324-N
32V or ± 16V
LP2902-N
26V or ± 13V
Differential Input Voltage
LP324-N
32V
Input Voltage(3)
Output Short-Circuit to GND (One Amplifier)(4)
V+ 15V and TA = 25°C
LP2902-N
LP324-N
LP2902-N
ESD Susceptibility(5)
26V
0.3V to 32V
0.3V to 26V
Continuous
±500V
(1) “Absolute Maximum Ratings” indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for
which the device is functional, but do not ensure specific performance limits.
(2) If Military/Aerospace specified devices are required, please contact the Texas Instruments Sales Office/ Distributors for availability and
specifications.
(3) The input voltage is not allowed to go more than 0.3V below V(GND) as this will turn on a parasitic transistor causing large currents
to flow through the device.
(4) Short circuits from the output to GND can cause excessive heating and eventual destruction. The maximum sourcing output current is
approximately 30 mA independent of the magnitude of V+. At values of supply voltage in excess of 15 VDC, continuous short-circuit to
GND can exceed the power dissipation ratings (particularly at elevated temperatures) and cause eventual destruction. Destructive
dissipation can result from simultaneous shorts on all amplifiers.
(5) The test circuit used consists of the human body model of 100 pF in series with 1500Ω.
2 Submit Documentation Feedback
Copyright © 1999–2013, Texas Instruments Incorporated
Product Folder Links: LP2902-N LP324-N


Features LP2902-N, LP324-N www.ti.com SNOSBX6C – SEPTEMBER 1999 – REVISED MARCH 20 13 LP324-N/LP2902-N Micropower Quad Op erational Amplifier Check for Samples: LP2902-N, LP324-N FEATURES 1 •2 Low Supply Current: 85μA (typ) • Low Off set Voltage: 2mV (typ) • Low Input Bi as Current: 2nA (typ) • Input Vommon Mode to GND • Interfaces to CMOS Logi c • Wide Supply Range: 3V < V+ < 32V • Small Outline Package Available • Pin-for-pin Compatible with LM324 DES CRIPTION The LP324-N series consists of four independent, high gain internally compensated micropower operational amp lifiers. These amplifiers are specially suited for operation in battery system s while maintaining good input specific ations, and extremely low supply curren t drain. In addition, the LP324-N has a n input common mode range, and output s ource range which includes ground, maki ng it ideal in single supply applicatio ns. These amplifiers are ideal in appli cations which include portable instrumentation, battery backup equipment, and other .
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