Mfr Part #:

OP221G

Mfr Name: N-A

The Analog Devices OP221G is a dual low power operational amplifier designed for single or dual supply operation. It offers a wide supply voltage range and low supply current.

✓ Total Stock: 37 pcs

$ Price Range: $2.16

OP221G Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
ACK ELEKTRONIK ✓ Non-Authorised Inventory information	37 pcs On Request	37 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

OP221G Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	N-A
PSRR	3 V/V
Supply Current	550 µA
Supply Voltage	5 V to 30 V

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OP221G Description

Short technical summary and product information.

The OP221G from Analog Devices is a monolithic dual operational amplifier suitable for both single and dual supply applications. Its wide supply voltage range, from 5 V to 30 V, and low supply current make it ideal for battery-powered devices and unregulated power supplies.

Key electrical specifications include a low input offset voltage of 150 µV maximum, a low input offset voltage drift of 0.75 µV/°C, and excellent TCV OS match of 2 µV/°C maximum. It boasts a high open-loop gain of 1500 V/mV minimum and a high PSRR of 3 V/V. The wide common-mode voltage range extends from V– to within 1.5 V of V+.

This operational amplifier is pin-compatible with industry standards like the 1458, LM158, and LM2904. It is available in an 8-lead SOP package, facilitating surface-mount designs. The tight matching and temperature tracking between channels are beneficial for instrumentation amplifier designs.

OP221G Quick Information

Product Type: Operational Amplifier

Canonical Name: OP221G Dual Low Power Operational Amplifier

Subcategory: Special Purpose

OP221G Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

OP221G Estimated Pricing

Qty	Low	High
1+	$2.16	$2.16

Estimated market price range - modelled values for guidance only, not live distributor offers.

OP221G Features

Dual low power operational amplifier.
Single or dual supply operation.
Low input offset voltage and drift.
Wide supply voltage range.
Pin compatible with industry standards.

OP221G Applications

Used in precision measurement circuits
Suitable for instrumentation applications
Ideal for low-noise electronic systems
Designed for specialized electronic circuits

OP221G FAQs

5 frequently asked questions generated from this part’s specifications.

What is the maximum input offset voltage for the OP221G?

The maximum input offset voltage for the OP221G is 150 µV.

What is the typical supply current of the OP221G?

The OP221G has a low supply current of 550 µA maximum.

What is the operating supply voltage range for the OP221G?

The OP221G can operate from a single supply voltage range of 5 V to 30 V.

What is the open-loop gain of the OP221G operational amplifier?

The OP221G features a minimum open-loop gain of 1500 V/mV.

What package type is the OP221G available in?

The OP221G is available in an 8-lead SOP package.