Image shown is for reference only. Actual package may vary. Refer to the product data sheet for package details.

3D-MSOP-8.png

Image shown is for reference only. Actual package may vary. Refer to the product data sheet for package details.

SO-8.png

TSSOP-8.png

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LM2904Q

AUTOMOTIVE COMPLIANT DUAL OPERATIONAL AMPLIFIERS

Datasheet

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Description

The LM2902Q/LM2902AQ/LM2904Q/LM2904AQ series consist of two or four independent high-gain operational amplifiers with very low input offset voltage specification. They are designed to operate from a single power supply over a wide range of voltages; however, operation from split power supplies is also possible. They offer low power supply current independent of the magnitude of the power supply voltage.

The LM2904Q/LM2904AQ dual devices are available in SO-8, TSSOP8 and MSOP-8 packages; the LM2902Q/LM2902AQ quad devices are available in SO-14 and TSSOP-14 packages. All of them are in industry-standard pin outs, and use “green” mold compound as standard.

The LM2902Q/LM2902AQ/LM2904Q/LM2904AQ are characterized for operation from -40°C to +125°C, qualified to AEC-Q100 Grade 1 and are automotive compliant, supporting PPAPs.

Feature(s)

Wide Power Supply Voltage Range
Single Supply: 3V to 36V
Dual Supplies: ±1.5V to ±18V
Very Low Supply Current Drain – Independent of Supply Voltage
LM2904Q: 500µA
LM2902Q: 700µA
Low Input Bias Current: 20nA
Low Input Offset Voltage
A Versions: 1mV (typ)
Non-A Version: 2mV (typ)
Large DC Voltage Gain: 100dB
Wide Bandwidth (Unity Gain): 700kHz (Temperature Compensated)
Internally Compensated with Unity Gain
Input Common-Mode Voltage Range Includes Ground
Differential Input Voltage Range Equal to Power Supply Voltage
Large Output Voltage Swing: 0V to V_CC -1.5V
Qualified to AEC-Q100 Grade 1
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
The LM2902Q/LM2902AQ/LM2904Q/LM2904AQ are suitable for automotive applications requiring specific change control; these parts are AEC-Q100 qualified, PPAP capable, and manufactured in IATF16949 certified facilities. https://www.diodes.com/quality/product-definitions/

Product Specifications

Product Parameters

Compliance (Only Automotive supports PPAP)	Automotive
AEC Qualified	Yes
Number of Channels	2
Minimum Supply Voltage (V)	3 V
Maximum Supply Voltage (V)	36 V
Supply Current @ 5V (per Op Amp) (mA)	0.6 mA
Input Offset Voltage typ (mV)	2 mV
Input Bias Current typ (nA)	25 nA
Minimum Input Common Mode Voltage (V)	V- V
Maximum Input Common Mode Voltage (V)	V+ -1.5 V
Output Current Source (mA)	16 mA
Output Current Sink (mA)	16 mA
Rail-Rail	None
Operating Ambient Temperature Range (°C)	-40 to 125 °C

Technical Documents

Recommended Soldering Techniques

TN1.pdf

Product Change Notices (PCNs)

A PCN may only apply to specific orderable part numbers in this datasheet. Please refer to the corresponding PCN to see the exact orderable part number(s) affected.

PCN #	Issue Date	Implementation Date	Subject
PCN-2526	2021-06-09	2021-09-09	Additional Wafer Source (GFAB), New Bill of Materials (BOM) with PdCu Bond Wire, and Additional Assembly/Test Site (CAT)