Rohm LM358WPT Technical Note
Summary
Explore professional operational amplifiers and comparators from the universal SIGNATURE series. These high-performance, low power ICs feature dual quad op-amps with wide operating voltage support (3V to 32V). This technical manual provides engineers and designers with comprehensive specifications, pin assignments, and performance data for selecting the perfect chip for any electronic application. Ideal for robust integration into demanding industrial, commercial, or consumer goods designs.
Page 1 Text Content
General-purpose Operational Amplifiers / Comparators
SIGNATURE SERIES Operational Amplifiers LM358DT/PT/ST/WDT/WPT,LM2904DT/PT/ST/WDT/WPT LM324DT/PT/WDT,LM2902DT/PT/WDT No.11094EBT05
●Description
SIGNATURE
The Universal Standard family LM358 / 324, LM2904 /
SERIES
2902 monolithic ICs integrate two independent op-amps and phase compensation capacitors on a single chip
Dual Quad
and feature high-gain, low power consumption, and an operating voltage range of 3[V] to 32[V]
LM358 family LM2904 family LM324 family LM2902 family
(single power supply.) LM358DT LM2904DT LM324DT LM2902DT LM358PT LM2904PT LM324PT LM2902PT LM358ST LM2904ST LM324WDT LM2902WDT LM358WDT LM2904WDT LM358WPT LM2904WPT
●Features 1) Operating temperature range Commercial Grade LM358/324 family : 0[℃] to + 70[℃] Extended Industrial Grade LM2904/2902 family : -40[℃] to +125[℃] 2) Wide operating supply voltage +3[V] to +32[V] (single supply) ±1.5[V] to ±16[V] (dual supply) 3) Low supply current 4) Common-mode input voltage range including ground 5) Differential input voltage range equal to maximum rated supply voltage 6) High large signal voltage gain 7) Wide output voltage range
●Pin Assignment
OUTPUT 1 OUTPUT 4 OUTPUT 1 1 INVERTING INVERTING
Vcc＋8
INPUT 1 － ＋ ＋ － INPUT 4 NON-INVERTING NON-INVERTING
INVERTING
OUTPUT 2 INPUT 1 INPUT 4
INPUT 1
Vcc＋ Vcc－
NON-INVERTING INVERTING
NON-INVERTING NON-INVERTING INPUT 1 INPUT 2 INPUT 2 INPUT 3
INVERTING － ＋ ＋ － INVERTING
NON-INVERTING
INPUT 2 INPUT 3
INPUT 2
OUTPUT 2 OUTPUT 3
TSSOP8 TSSOP14 SO package14SO package8 Mini SO8
LM358DT LM358ST LM324DT LM324PTLM358PT
LM358WDT LM358WPT LM2904ST LM324WDT LM2902PT
LM2904DT LM2904PT LM2902DT LM2904WDT LM2904WPT LM2902WDT
www.rohm.com 2011.06 - Rev.B
© 2011 ROHM Co., Ltd. All rights reserved.
Page Summary Contents For Rohm LM358WPT Technical Note
Manual Details
| Brand | ROHM |
|---|---|
| Pages | 18 |
| File Size | 965.90 KB |
| Published | June 18, 2026 |
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Frequently Asked Questions
What are the operating voltage ranges?
The device supports a single supply from +3V to +32V, or a dual supply of ±1.5V to ±16V.
How do I determine if it is industrial grade?
The LM2904 and LM2902 families are the Industrial Grade, rated for -40℃ to +125℃ operation.
Can this device be used in safety-critical systems?
No. Products are not designed or manufactured for equipment requiring an extremely high level of reliability (e.g., medical instruments).
What is the maximum allowable supply voltage range?
The documented Supply Voltage (VDD) rating extends up to +32V.