Texas Instruments LP358, LP2904 Ultra-Low-Power Dual Operational Amplifiers Data ManualSpecificationsUser Guide
Summary
The Texas Instruments LP358 and LP2904 are ultra-low-power dual operational amplifiers optimized for battery-operated applications. The datasheet details their low supply current of 85uA typical, low offset voltage of 2mV, low input bias current of 2nA, input common mode range to ground, and wide supply voltage range from 3V to 32V. Applications include LCD displays, portable instrumentation, sensor and metering equipment, consumer electronics such as MP3 players and toys, and power supplies. Target users are analog design engineers developing low-power electronic systems.
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查询LP2904D供应商
LP358, LP2904
ULTRA-LOW-POWER DUAL OPERATIONAL AMPLIFIERS
www.ti.com
SLOS475–AUGUST
FEATURES
D OR DGK PACKAGE
Low Supply Current µA Typ (TOP VIEW)
Low Offset Voltage m V Typ
1OUT VCC
Low Input Bias Current n A Typ
1IN− 2OUT
Input Common Mode to GND
1IN+ 2IN−
Wide Supply Voltage VCC
GND 2IN+
Pin Compatible With LM358
APPLICATIONS
LCD Displays
Portable Instrumentation
Sensor/Metering Equipment
Consumer Electronics (MP3 Players, Toys)
Power Supplies
DESCRIPTION/ORDERING INFORMATION
The LP358 and LP2904 are dual 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 LP358 and LP2904 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
TA PACKAGE ORDERABLE PART NUMBER TOP-SIDE MARKING
Tube of LP358D
SOIC LP358
Reel of LP358DR
0°C to 70°C Tube of LP358DGK
VSSOP DGK Reel of LP358DGKT PREVIEW
Reel of LP358DGKR
Tube of LP2904D
SOIC PREVIEW
Reel of LP2904DR
–40°C to 85°C Tube of LP2904DGK
VSSOP DGK Reel of LP2904DGKT PREVIEW
Reel of LP2904DGKR
SYMBOL (EACH AMPLIFIER)
(1) Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at
www.ti.com/sc/package.
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. Copyright 2005, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Page Summary Contents For Texas Instruments LP358, LP2904 Ultra-Low-Power Dual Operational Amplifiers Data ManualSpecificationsUser Guide
Manual Details
| Brand | Texas Instruments |
|---|---|
| Pages | 6 |
| File Size | 133.54 KB |
| Published | June 16, 2026 |
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Frequently Asked Questions
What is the typical supply current for the LP2904 op-amp?
85 μA typical.
What is the operating temperature range for the LP2904D?
-40°C to 85°C.
Is the LP358 pin compatible with other op-amps?
Yes, it is pin compatible with the LM358.
What is the maximum supply voltage for these op-amps?
32 V.