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OPA4188AIPW

The Texas Instruments OPA4188AIPW is a 4-channel zero-drift operational amplifier. It features low noise, rail-to-rail output, and a wide supply range.

✓ Total Stock: 7,078 pcs

$ Price Range: $2.45

OPA4188AIPW Available from 2 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Romaks Technologies ✓ Non-Authorised Inventory information	4,018 pcs On Request	4018 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Smaxon Electronics ✓ Non-Authorised Inventory information	3,060 pcs On Request	3060 pcs	On Request	1	On Request	On Request	21+	On Request	On Request

OPA4188AIPW Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	Texas Instruments

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OPA4188AIPW Description

Short technical summary and product information.

The Texas Instruments OPA4188AIPW is a high-precision, 4-channel operational amplifier designed for demanding applications. It boasts zero-drift architecture, ensuring exceptional DC precision with an offset drift of only 0.03 µV/°C and a low offset voltage of 25 µV maximum.

This amplifier operates over a wide supply voltage range from ±2 V to ±18 V and features a gain bandwidth of 2 MHz. Its low noise characteristics, with a noise voltage of 8.8 nV/√Hz at 1 kHz, make it suitable for sensitive signal processing. The rail-to-rail output capability and input common-mode range that includes the negative rail simplify design and maximize dynamic range.

Additional features include EMI hardening and RFI filtered inputs, enhancing reliability in noisy environments. The OPA4188AIPW is available in TSSOP (PW) and SOIC (D) packages, both suitable for surface mount assembly.

Key electrical specifications include a typical slew rate of 0.8 V/µs, a typical output current of 0.018 A, and a low quiescent current per channel of 0.415 mA. The device also offers excellent DC precision with high PSRR (142 dB) and CMRR (146 dB) ratings.

OPA4188AIPW Quick Information

Product Type: Operational Amplifier

Series: OPA4188

Canonical Name: Texas Instruments OPA4188AIPW Operational Amplifier

Subcategory: Precision Op Amps

OPA4188AIPW Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

OPA4188AIPW Estimated Pricing

Qty	Low	High
1+	$2.45	$2.45

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

OPA4188AIPW Features

Zero-drift operational amplifier with 4 channels.
Low offset voltage of 25 µV maximum.
Offset drift is 0.03 µV/°C typical.
Low noise at 8.8 nV/√Hz typical.
Rail-to-rail output and input common-mode range.

OPA4188AIPW Applications

Suitable for precision analog signal processing.
Ideal for sensor signal conditioning.
Used in battery-powered applications.
Beneficial for high-accuracy measurements.

OPA4188AIPW FAQs

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

What is the offset drift of the OPA4188AIPW?

The offset drift is typically 0.03 µV/°C.

What is the gain bandwidth of the OPA4188AIPW?

The gain bandwidth is typically 2 MHz.

What is the operating temperature range for the OPA4188AIPW?

The operating temperature range is -40 to 125 °C.

What are the package options for the OPA4188AIPW?

The OPA4188AIPW is available in TSSOP (PW) and SOIC (D) packages.

What is the typical noise voltage of the OPA4188AIPW at 1 kHz?

The typical noise voltage at 1 kHz is 8.8 nV/√Hz.

What is the maximum supply voltage for the OPA4188AIPW?

The maximum total supply voltage is 36 V.

Does the OPA4188AIPW have rail-to-rail output?

Yes, the OPA4188AIPW features rail-to-rail output.