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STMicroelectronics LM2904WHDT — Analog & Data Acquisition
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RoHS Compliant · Lead-Free EIA-481 Standard
STMicroelectronics / Analog & Data Acquisition

STMicroelectronics LM2904WHDT General Purpose Op-Amp

MPN LM2904WHDT
Active Spot Stock · 24-48h Dispatch 100% Original Sealed

STMicroelectronics LM2904WHDT dual general-purpose op-amp, 1.1 MHz gain bandwidth, 0.6V/µs slew rate, 3 V to 30 V supply, 8-SOIC package, Tape & Reel.

In Stock: 12 pcs
MOQ: 1 pcs
Logistics: DHL / FedEx DAP (Global Express · 3-7d) Russia & CIS DDP (Door-to-Door Cleared)
Dispatch: Shenzhen / HK
Unit Price (USD)
$2.18 / pc
Direct Purchase Ready
Volume Pricing Breaks Confirmed upon quotation
1+ pcs
$2.18
10+ pcs
$2.14
Working on a production BOM or have a target unit price? Submit Target Price
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$2.18 / ea

12 in stock — maximum per order · 3–4 days lead time

$2.14 / ea from 10 pcs
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100% Original Sealed 45x Microscope QC 30-Day Warranty · COC USD T/T & PI · DAP/DDP
[SPEC] Essential Parameters Snapshot Full Specifications (14)
Package / Case 8-SOIC (0.154", 3.90mm Width)
Supply Voltage 30 V
Output / Current 40 mA
ALT
Facing long factory lead times or allocation on LM2904WHDT? Verified pin-compatible alternatives available with active Shenzhen stock and 100% solder-ready footprint match.
View Pin Alternates (2)

Full Technical Specifications

14 Parameters
LM2904WHDT specifications
Parameter / AttributeSpecification / Value
Output typeSingle-Ended
MountingSurface Mount
Amplifier typeGeneral Purpose
Voltage - input offset2 mV
Voltage - supply span30 V
Current - supply700µA
Current - input bias20 nA
Current - output (Channel)40 mA
Operating temperature-40°C ~ 150°C
Gain bandwidth product1.1 MHz
PackageTape & Reel (TR) Cut Tape (CT)
Slew rate0.6V/µs
Case8-SOIC (0.154\", 3.90mm Width)
Number of circuits2
100% Footprint Match · Solder-Ready (No PCB Redesign Needed)

Need Stock or a Drop-in Second-Source for LM2904WHDT?

Package: SOIC-8 · Pin-compatible replacements with immediate Shenzhen spot stock

Footprint Match 100%
Supply Chain & Allocation Reality:

The ubiquitous dual op-amp designed in the 1970s. While cheap, legacy bipolar LM358 parts suffer from crossover distortion and output swing limited to V+ - 1.5V. Modern precision drop-in replacements like SGMicro SGM8552 and 3PEAK TP358 deliver rail-to-rail I/O, lower offset voltage, and microamp quiescent power at comparable pricing.

Verified Pin-Compatible Replacements (2 verified alternatives)

SGM8552-SR SGMicro SOIC-8
100% Drop-in (Zero Code Change)
Availability & Target Pricing:

Rail-to-Rail Performance with High Dynamic Range ADC Support

Shenzhen Spot Inventory (24h Dispatch)

Electrical & Core Specs:

1.5 MHz Gain Bandwidth, Rail-to-Rail Input and Output

2.5V – 5.5V single supply (or ±1.25V to ±2.75V dual)

Compatibility & Drop-In Notes: No firmware interaction. Analog signal conditioning drop-in.
Package & Solder Footprint: Direct pin-for-pin replacement in SOIC-8 / MSOP-8. Rail-to-rail output swing allows full 0V to 3.3V / 5.0V ADC dynamic range utilization without losing 1.5V overhead.
Shenzhen Warehouse Stock & MOQ: SGMicro is China premier precision analog IC manufacturer; Tier-1 automotive and mobile OEM approved.
Request Volume Quote for SGM8552-SR Compare LM2904WHDT vs SGM8552-SR Spec Matrix
TP358-SR 3PEAK SOIC-8
100% Drop-in (Zero Code Change)
Availability & Target Pricing:

Large Factory Buffer Stock & Zero Allocation Risk

Large Factory Buffer Stock

Electrical & Core Specs:

1.0 MHz GBW, Low Quiescent Current (60 µA/ch)

2.1V – 5.5V single supply

Compatibility & Drop-In Notes: None.
Package & Solder Footprint: Direct solder drop-in on standard SOIC-8 op-amp layout.
Shenzhen Warehouse Stock & MOQ: Zero allocation risk; full factory COC and batch reel traceability.
Request Volume Quote for TP358-SR Compare LM2904WHDT vs TP358-SR Spec Matrix
Buyer & Quality Checklist for Sourcing Alternatives
  • Check maximum supply voltage: legacy bipolar LM358 operates up to 32V; if your circuit runs on 12V–24V supply rails, select high-voltage variants (e.g., SGM8272 or TP156) instead of 5.5V rail-to-rail models.
  • Confirm ADC input scaling: rail-to-rail output swings up to VCC - 10mV, allowing higher dynamic measurement resolution for current sense shunts.
Frequently Asked Technical Questions

Q: When should I upgrade from legacy LM358 to SGM8552 or TP358?

A: Upgrade if your system operates on 3.3V or 5V logic rails and feeds an internal microcontroller ADC. Legacy LM358 cannot drive outputs higher than ~1.8V on a 3.3V supply, throwing away nearly half of your ADC conversion resolution. Rail-to-rail alternatives solve this instantly with zero board changes.

Technical Details & Description

The LM2904WHDT is a dual general-purpose operational amplifier from STMicroelectronics, part of the LM2904 family, in an 8-SOIC surface-mount package.

Parametric fit — bandwidth, slew rate, and supply headroom

With a gain-bandwidth product of 1.1 MHz and a slew rate of 0.6V/µs, this op-amp is designed for DC-accurate signal conditioning, low-frequency active filters, and transducer amplification — not for video or high-speed ADC drivers. The 20 nA input bias current and 2 mV input offset voltage are typical for a general-purpose bipolar input stage, adequate for circuits with source impedances below 100 kΩ. The supply span from 3 V to 30 V (single or split supply) allows this part to operate on a common 5 V or 24 V industrial rail without an extra regulator.

Frequently asked questions

How do I get current pricing and availability for LM2904WHDT?

Submit a quote request with your target quantity and delivery window — availability and current market pricing will be returned against the BOM line.

What compliance documentation does STMicroelectronics provide for LM2904WHDT?

The LM2904WHDT is RoHS3 compliant with no exemptions. Standard STMicroelectronics compliance documentation, including the RoHS certificate of compliance and material declaration, is available. No UL or IEC certification is listed in the product record.

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