LM1558H

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Dual, 44-V, 1-MHz operational amplifier with -55°C to 125°C operation 8-TO-99 -55 to 125

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Certification

We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.

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Service & Packaging

Service & Packaging

About After Sales Service

All Parts Extended Quality Guarantee

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LM1558H DataSheet

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Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!

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LM1558H Description

The LM1558H is a dual operational amplifier chip manufactured by Texas Instruments, designed to provide reliable signal conditioning and amplification in a wide range of applications. This device features high voltage gain, wide bandwidth, and low input offset voltage, making it suitable for use in instrumentations, audio amplifiers, and sensor signal processing circuits.

Features

  • High Voltage Gain: The LM1558H provides high voltage gain, ideal for use in signal conditioning and amplification applications.
  • Wide Bandwidth: It offers a wide bandwidth of 1
  • 1 MHz, enabling fast and reliable signal processing.
  • Low Input Offset Voltage: The device features low input offset voltage (1
  • 5 mV), minimizing errors and ensuring accurate signal amplification.
  • Wide Temperature Range: It operates efficiently over a wide temperature range (-55°C to +125°C), allowing it to function reliably in various environmental conditions.
  • Low Input Bias Current: The LM1558H offers low input bias current (45 nA), reducing errors and improving overall system performance.

Applications

The LM1558H is commonly used in systems that require reliable signal conditioning, amplification, and processing, including instrumentation amplifiers, audio amplifiers, sensor signal processing circuits, and voltage followers.

Where to Use:

  • Signal conditioning circuits
  • Active filters
  • Instrumentation amplifiers
  • Voltage followers
  • Voltage regulators
  • Audio amplifiers
  • Sensor signal processing circuits

Manufacturer

The LM1558H is manufactured by Texas Instruments (TI), a global leader in semiconductor technology. It falls under the category of operational amplifier chips, designed to provide reliable and accurate signal conditioning and amplification.

This product was developed to meet the growing demand for reliable and accurate signal processing in various applications, including instrumentation, audio, and sensor systems.

Packages

The LM1558H comes in a TO-99-8 package.

FAQ

Q: What is the temperature range of the LM1558H?
A: It operates within a wide temperature range of -55°C to +125°C, allowing it to function reliably in various environmental conditions.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Pbfree Code Yes Rohs Code Yes
Part Life Cycle Code Active Part Package Code BCY
Pin Count ! 8 Reach Compliance Code not_compliant
ECCN Code EAR99 HTS Code ! 8542.33.00.01
Amplifier Type OPERATIONAL AMPLIFIER Architecture VOLTAGE-FEEDBACK
Average Bias Current-Max (IIB) 1.5 µA Bias Current-Max (IIB) @25C 0.5 µA
Common-mode Reject Ratio-Min 70 dB Common-mode Reject Ratio-Nom 90 dB
Frequency Compensation ! YES Input Offset Current-Max (IIO) 0.2 µA
Input Offset Voltage-Max 6000 µV JESD-30 Code O-MBCY-W8
Length 9.08 mm Low-Bias NO
Low-Offset NO Micropower ! NO
Moisture Sensitivity Level 1 Neg Supply Voltage Limit-Max -22 V
Neg Supply Voltage-Nom (Vsup) -15 V Number of Functions 2
Number of Terminals 8 Operating Temperature-Max 125 °C
Operating Temperature-Min -55 °C Package Body Material METAL
Package Code TO-99 Package Equivalence Code CAN8,.2
Package Shape ROUND Package Style CYLINDRICAL
Power NO Power Supplies ! +-15 V
Programmable Power ! NO Qualification Status ! Not Qualified
Seated Height-Max 5.72 mm Slew Rate-Nom 0.5 V/us
Supply Current-Max 5 mA Supply Voltage Limit-Max 22 V
Supply Voltage-Nom (Vsup) 15 V Surface Mount ! NO
Technology BIPOLAR Temperature Grade ! MILITARY
Terminal Form ! WIRE Terminal Pitch ! 2.54 mm
Terminal Position BOTTOM Unity Gain BW-Nom 1000
Voltage Gain-Min 25000 Wideband NO
Width 9.08 mm

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification LM1558H PDF Download

FAQs

What is LM1558H?

The LM1558H is a dual high-speed, general-purpose operational amplifier designed by Texas Instruments. It is suitable for a wide range of applications including active filters, integrators, amplifiers, and signal conditioning circuits.

How Does LM1558H Work?

The LM1558H operates as a high-speed operational amplifier with a wide bandwidth and fast slew rate. It amplifies input signals with high accuracy and can drive capacitive loads with ease. The amplifier is capable of operating with dual power supplies and provides stable performance in various circuit configurations.

How Many Pins does LM1558H have and What are the Functions of the Pinout Configuration?

The LM1558H is housed in an 8-pin metal can package. The pinout configuration includes:

  • 1. OUT1: Output pin for the first operational amplifier.
  • 2. -IN1: Inverting input pin for the first operational amplifier.
  • 3. +IN1: Non-inverting input pin for the first operational amplifier.
  • 4. V-, VEE: Negative power supply pin.
  • 5. NC: No connection pin.
  • 6. +IN2: Non-inverting input pin for the second operational amplifier.
  • 7. -IN2: Inverting input pin for the second operational amplifier.
  • 8. OUT2: Output pin for the second operational amplifier.

What are the Pros and Cons of LM1558H?

Pros:

  • High Speed: Operates at high speeds suitable for fast signal processing.
  • Wide Bandwidth: Provides a wide frequency response for various applications.
  • Dual Operational Amplifiers: Dual channels allow versatility in circuit design.
  • Stable Performance: Offers stable performance even in challenging operating conditions.

Cons:

  • Power Consumption: May have higher power consumption compared to low-power alternatives.
  • Limited Features: May not have advanced features available in newer operational amplifiers.

Are There Any Equivalents/Alternatives to LM1558H for Recommendation?

  • The LM358 from Texas Instruments is a popular alternative operational amplifier with similar functionality.
  • Alternatives to the LM1558H include the LM833 from Texas Instruments and the NE5532 from Texas Instruments.

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