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OPA145ID The Texas Instruments OPA145ID is a precision JFET operational amplifier with a 5.5 MHz gain bandwidth product and a 20 V/µs slew rate. It offers low noise and low power consumption.
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OPA145ID

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments OPA145ID is a precision JFET operational amplifier with a 5.5 MHz gain bandwidth product and a 20 V/µs slew rate. It offers low noise and low power consumption.
✓ Total Stock: 4,662 pcs
$ Price Range: $1.45

OPA145ID Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
4,662 pcs
On Request
4662 pcs On Request 1 On Request On Request 17 On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

OPA145ID Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Architecture
Lead Spacing
Number of Channels
Operating Temperature Range
Output Current
Slew Rate
Storage Temperature
Supply Current
Tape & Reel
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OPA145ID Description

Short technical summary and product information.

The OPA145ID from Texas Instruments is a high-precision, low-noise, rail-to-rail output JFET operational amplifier. It operates with a gain-bandwidth product of 5.5 MHz and a slew rate of 20 V/µs, making it suitable for demanding applications.

 

This amplifier features very low offset voltage (150 µV maximum) and low offset drift (1 µV/°C maximum), ensuring high accuracy. Its low input bias current of 2 pA and excellent noise performance, with voltage noise of 7 nV/√Hz, further contribute to its precision.

 

The OPA145ID supports a wide supply voltage range, from 4.5 V to 36 V for single-supply operation and ±2.25 V to ±18 V for dual-supply operation. It is available in SOIC, SOT-23, and VSSOP packages, supporting various mounting requirements.

OPA145ID Quick Information

Product Type: Operational Amplifier
Series: OPA145
Canonical Name: OPA145ID Precision JFET Operational Amplifier
Subcategory: Precision Op Amps

OPA145ID Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

OPA145ID Estimated Pricing

Qty Low High
1+ $1.45 $1.45

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

OPA145ID Features

  • High precision JFET operational amplifier.
  • 5.5 MHz gain bandwidth product.
  • 20 V/µs slew rate.
  • Low voltage noise: 7 nV/√Hz.
  • Wide supply voltage range.

OPA145ID Applications

  • Ideal for precision signal processing.
  • Suitable for audio amplification circuits.
  • Used in sensor signal conditioning.
  • Applicable in active filters.

OPA145ID FAQs

6 frequently asked questions generated from this part’s specifications.
What is the gain bandwidth product of the OPA145ID?

The typical gain bandwidth product of the OPA145ID is 5.5 MHz.

What is the slew rate of the OPA145ID?

The typical slew rate of the OPA145ID is 20 V/µs.

What is the offset voltage of the OPA145ID at 25°C?

The maximum offset voltage of the OPA145ID at 25°C is 0.15 mV.

What is the operating temperature range for the OPA145ID?

The operating temperature range for the OPA145ID is -40°C to 125°C.

What supply voltages can the OPA145ID operate with?

The OPA145ID can operate with single supply voltages from 4.5 V to 36 V, and dual supply voltages from ±2.25 V to ±18 V.

What are the available package types for the OPA145ID?

The OPA145ID is available in SOIC, SOT-23, and VSSOP packages.

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