LP324, LP2902
ULTRA-LOW-POWER QUADRUPLE OPERATIONAL AMPLIFIERS
www.ti.com
SLOS460A – MARCH 2005 – REVISED MAY 2005
FEATURES
•
•
•
•
•
•
•
Low Supply Current . . . 85
µA
Typ
Low Offset Voltage . . . 2 mV Typ
Low Input Bias Current . . . 2 nA Typ
Input Common Mode to GND
Wide Supply Voltage . . . 3 V < V
CC
< 32 V
Pin Compatible With LM324
Applications
– LCD Displays
– Portable Instrumentation
– Sensor/Metering Equipment
– Consumer Electronics (MP3 Players, Toys,
Etc.)
– Power Supplies
D, N, OR PW PACKAGE
(TOP VIEW)
1OUT
1IN−
1IN+
V
CC
2IN+
2IN−
2OUT
1
2
3
4
5
6
7
14
13
12
11
10
9
8
4OUT
4IN−
4IN+
GND
3IN+
3IN−
3OUT
DESCRIPTION/ORDERING INFORMATION
The LP324 and LP2902 are quadruple low-power operational amplifiers especially suited for battery-operated
applications. Good input specifications and wide supply-voltage range still are achieved, despite the ultra-low
supply current. Single-supply operation is achieved with an input common-mode range that includes GND.
The LP324 and LP2902 are ideal in applications where wide supply voltage and low power are more important
than speed and bandwidth. These applications include portable instrumentation, LCD displays, consumer
electronics (MP3 players, toys, etc.), and power supplies.
ORDERING INFORMATION
T
A
PDIP – N
0°C to 70°C
SOIC – D
TSSOP – PW
PDIP – N
–40°C to 85°C
SOIC – D
TSSOP – PW
(1)
PACKAGE
(1)
Tube of 25
Tube of 50
Reel of 2500
Tube of 90
Reel of 2000
Tube of 25
Tube of 50
Reel of 2500
Tube of 50
Reel of 2500
ORDERABLE PART NUMBER
LP324N
LP324D
LP324DR
LP324PW
LP324PWR
LP2902N
LP2902D
LP2902DR
LP2902PW
LP2902PWR
TOP-SIDE MARKING
LP324N
LP324
LP324
LP2902N
LP2902
LP2902
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at
www.ti.com/sc/package.
SYMBOL (EACH AMPLIFIER)
−
OUT
IN+
+
Copyright © 2005, Texas Instruments Incorporated
IN−
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.
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.
TI [ TEXAS INSTRUMENTS ]
