Diodes Incorporated AS324P-E1

Mfr. Part

AS324P-E1

Manufacturer

Diodes Incorporated. Y-IC is a quality distributor of Diodes Incorporated products and we will provide you with the best products and services.

Detailed Description

General-purpose quad operational amplifier, LM324-compatible family. Four independent op-amps in one IC. Single-supply operation from 3 V to 36 V, or dual supplies. Low input bias current 20 nA, low input offset around 2 mV, and strong output drive up to 40 mA per channel. Low power draw about 1 mA per channel. Industrial temperature range -40°C to +85°C. Package is 14-PDIP (0.300 inch, 7.62 mm) through-hole, supplied in tubes. RoHS3 compliant. Main Category: Integrated Circuits (ICs). Subcategory: Linear – Amplifiers – Instrumentation, Op Amps, Buffer Amps. Available quantity at Y-IC: 5511 (subject to change).

Key Features

Quad op-amp in a single 14-pin DIP package

Single-supply operation 3 V to 36 V

General-purpose amplifier type; unity-gain stable

Low input bias current 20 nA

Low input offset voltage about 2 mV

Output current per channel up to 40 mA

Low supply current about 1 mA per amplifier

Input common-mode includes ground on single supply

Industrial temperature range -40°C to +85°C

Through-hole 14-PDIP for easy prototyping and field repair

RoHS3 compliant lead-free plating

Pin-compatible with the broad LM324 ecosystem

Key Advantages

Simple to design-in; works from a wide supply range

Cost-effective drop-in for LM324-class circuits

Four amplifiers reduce board space and BOM count

Strong output drive for LEDs and small loads

Stable at unity gain; forgiving for general analog tasks

Broad second-source availability for supply risk reduction

Through-hole package makes soldering and rework easy

Reliable across typical industrial temperatures

Packaging

Type: 14-PDIP, through-hole, standard 0.300 inch body width

Material: Molded epoxy plastic body with matte tin-plated copper leads (lead-free, RoHS3)

Size and mechanical:

- Row spacing 7.62 mm (0.300 inch)

- Lead pitch 2.54 mm (0.100 inch)

- Standard DIP-14 footprint; length approximately 19.7 mm (typical)

- Orientation notch/key at one end for pin 1 identification

Pin configuration (typical LM324-style DIP-14):

- 1: Output A

- 2: Inverting input A

- 3: Non-inverting input A

- 4: V+

- 5: Non-inverting input B

- 6: Inverting input B

- 7: Output B

- 8: Output C

- 9: Inverting input C

- 10: Non-inverting input C

- 11: V− (GND on single supply)

- 12: Non-inverting input D

- 13: Inverting input D

- 14: Output D

Thermal characteristics:

- Designed for ambient operation -40°C to +85°C

- Typical DIP-14 thermal resistance to ambient is moderate; ensure adequate airflow and keep dissipation within safe limits to maintain junction temperature below manufacturer limits (refer to datasheet for exact values)

Electrical properties (package-related and device highlights):

- Supply voltage range 3 V to 36 V (single supply) or ±1.5 V to ±18 V (dual)

- Input bias current around 20 nA

- Input offset voltage around 2 mV

- Output current up to about 40 mA per channel

- Low quiescent current roughly 1 mA per amplifier

- Unity-gain stable; output swings close to ground on single supply

Lifecycle

Status: Widely used LM324-class quad op-amp. Not generally flagged for discontinuation as of recent industry information. For the latest lifecycle confirmation, contact Y-IC.

Pin-compatible equivalents and alternatives (verify specs before substitution):

- Texas Instruments LM324N (DIP-14, 3–32 V single supply)

- STMicroelectronics LM324N (DIP-14, 3–32 V single supply)

- onsemi LM324N / LM324DG (DIP-14/SOIC-14 variants)

- Nexperia LM324N (DIP-14)

- JRC NJM324D (DIP-14)

- Automotive-grade: TI LM2902N, ST LM2902N (DIP-14, -40°C to +125°C)

- ROHM BA10324A/NJM2902 equivalents (quad op-amp family; check exact pinout/package)

- CMOS low-power alternatives (not identical behavior): Microchip MCP6004/MCP6044 (DIP-14; lower voltage range, rail-to-rail)

If you need a one-to-one cross or an automotive-qualified version, or if your application has tighter specs (noise, bandwidth, slew rate), please contact our sales team via the Y-IC website for detailed guidance and vetted alternates.

Key Application Areas

Sensor signal conditioning and buffering

Active filters (low-pass, high-pass, band-pass)

General analog amplification in embedded systems

Level shifting and summing amplifiers

LED driving for indicators (within current limits)

Comparator-like threshold detection in non-critical circuits

Data acquisition front-ends and instrumentation building blocks

Educational and prototyping circuits using through-hole boards

Datasheet

Y-IC provides the most authoritative datasheet and technical resources for AS324P-E1 on our product page. We recommend downloading the datasheet from this page to get exact electrical, thermal, and mechanical specifications.

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