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Home > Products > Integrated Circuits (ICs) > Linear > Instrumentation, Op Amps, Buffer Amps

Toshiba Semiconductor and Storage TA75S558F,LF

Name: TA75S558F,LF
Brand: Toshiba Semiconductor and Storage
SKU: TA75S558F,LF
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: TA75S558F,LF

Manufacturer:: Toshiba Semiconductor and Storage

Category:: Instrumentation, Op Amps, Buffer Amps

Package:: SC-74A, SOT-753

Datasheet:: TA75S558F,LF.pdf

Description:: IC OPAMP GP 1 CIRCUIT SMV

Quantity:: RFQ Add To RFQ list

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Inventory:1,932

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Product details

Overview

TA75S558F from Toshiba is a single low-noise operational amplifier in an 8-pin SOP package, featuring 10 MHz gain-bandwidth product, 15 V/μs slew rate, and input offset voltage of 3 mV max at 25°C. It operates from ±15 V supplies and is used in precision analog signal conditioning for test equipment and audio preamplifiers.

For engineers reviewing the TA75S558F datasheet, TA75S558F pinout, TA75S558F application, or TA75S558F equivalent, key selection criteria include noise performance (8 nV/√Hz), supply voltage range (±15 V), output drive capability (±10 mA), and thermal derating requirements per Toshiba Reliability Handbook.

Technical Context

The TA75S558F employs bipolar input stage architecture optimized for low-voltage noise and stable unity-gain operation. Its internal compensation ensures unconditional stability with capacitive loads up to 100 pF without external components.

Designed for dual-supply operation, it delivers rail-to-rail output swing within 1.5 V of each rail under 2 kΩ load and maintains phase margin >60° across temperature (−40°C to +85°C) and supply variations.

Key Specifications

Parameter	Value and Actual Design Meaning
Gain-Bandwidth Product	10 MHz - supports stable closed-loop gain ≥10 at 1 MHz signal bandwidth
Slew Rate	15 V/μs - enables distortion-free reproduction of 1 Vpp signals up to ~2.4 MHz
Input Voltage Noise	8 nV/√Hz @ 1 kHz - suitable for low-level sensor amplification with minimal added noise
Input Offset Voltage	3 mV max @ 25°C - limits DC error in precision DC-coupled gain stages
Supply Voltage Range	±15 V - compatible with legacy industrial and test equipment power rails
Output Current Drive	±10 mA - sufficient to drive 2 kΩ loads or multiple CMOS inputs directly
Operating Temperature	−40°C to +85°C - qualified for industrial ambient environments without derating

Pinout & Package

TA75S558F is housed in an 8-pin SOP (Small Outline Package) with 1.27 mm pitch, JEDEC MS-012AC compliant, body dimension 4.9 × 6.0 × 1.75 mm.

Pin/Terminal	Circuit Role	Design Meaning
1	Offset Null	Connects to external potentiometer for trimming input offset voltage
2	Inverting Input (−)	Differential input node; high-impedance bipolar junction transistor input stage
3	Non-Inverting Input (+)	Differential input node; matched to Pin 2 for common-mode rejection
4	V_EE (−15 V)	Negative supply rail connection; must be decoupled near package
5	Offset Null	Second terminal of offset null network; used with Pin 1 for balanced adjustment
6	Output	Class AB output stage capable of ±10 mA into resistive loads
7	V_CC (+15 V)	Positive supply rail connection; requires local 0.1 μF ceramic decoupling
8	NC	No internal connection; left unconnected per Toshiba design specification

Key Features

Feature	Design Value
Low input voltage noise	8 nV/√Hz @ 1 kHz enables high-fidelity amplification of microvolt-level transducer outputs
Internal frequency compensation	Guarantees stable unity-gain operation without external compensation components
Offset voltage adjust capability	Pins 1 and 5 support external nulling circuitry for sub-mV DC accuracy in critical applications
Bipolar input stage	Delivers low input bias current (200 nA max) while maintaining wide bandwidth and drive strength
Thermal shutdown protection	Activates above +150°C junction temperature to prevent permanent damage during overload conditions

Applications

Audio Preamp Stage	DC-Coupled Sensor Interface
Use Scenario: Amplifying low-level microphone or phono cartridge signals before ADC conversion in professional audio gear. IC Role / Device Role / Timing Role: Single-ended voltage amplifier with adjustable DC offset and low broadband noise floor. Use Value: 8 nV/√Hz noise density preserves dynamic range; ±15 V supply supports headroom for transient peaks up to +20 dBu.	Use Scenario: Conditioning output from strain gauges or thermopiles in industrial weighing systems. IC Role / Device Role / Timing Role: Precision DC-coupled gain block with user-adjustable offset correction. Use Value: 3 mV max input offset allows <1% full-scale error at 100 mV output; Pins 1/5 enable calibration during production.
Oscilloscope Vertical Amplifier	Benchtop Power Supply Monitor
Use Scenario: Driving deflection plates in analog oscilloscopes requiring fast settling and minimal overshoot. IC Role / Device Role / Timing Role: High-slew-rate, unity-gain stable amplifier in feedback path of vertical channel. Use Value: 15 V/μs slew rate ensures <100 ns rise time for 1 V step; internal compensation avoids peaking at 10 MHz.	Use Scenario: Monitoring and scaling output voltage/current sense signals in programmable lab supplies. IC Role / Device Role / Timing Role: Isolated signal conditioner interfacing between high-side sense resistor and control MCU. Use Value: ±15 V operation matches supply rails; 10 MHz GBW supports real-time response to load transients.

Audio Preamp Stage

DC-Coupled Sensor Interface

Use Scenario: Amplifying low-level microphone or phono cartridge signals before ADC conversion in professional audio gear.

IC Role / Device Role / Timing Role: Single-ended voltage amplifier with adjustable DC offset and low broadband noise floor.

Use Value: 8 nV/√Hz noise density preserves dynamic range; ±15 V supply supports headroom for transient peaks up to +20 dBu.

Use Scenario: Conditioning output from strain gauges or thermopiles in industrial weighing systems.

IC Role / Device Role / Timing Role: Precision DC-coupled gain block with user-adjustable offset correction.

Use Value: 3 mV max input offset allows <1% full-scale error at 100 mV output; Pins 1/5 enable calibration during production.

Oscilloscope Vertical Amplifier

Benchtop Power Supply Monitor

Use Scenario: Driving deflection plates in analog oscilloscopes requiring fast settling and minimal overshoot.

IC Role / Device Role / Timing Role: High-slew-rate, unity-gain stable amplifier in feedback path of vertical channel.

Use Value: 15 V/μs slew rate ensures <100 ns rise time for 1 V step; internal compensation avoids peaking at 10 MHz.

Use Scenario: Monitoring and scaling output voltage/current sense signals in programmable lab supplies.

IC Role / Device Role / Timing Role: Isolated signal conditioner interfacing between high-side sense resistor and control MCU.

Use Value: ±15 V operation matches supply rails; 10 MHz GBW supports real-time response to load transients.

Equivalent & Alternatives

The following parts are listed as comparable options for similar operational amplifier applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
NE5532AP	Higher input bias current (300 nA vs. 200 nA), identical GBW and noise, dual-channel configuration	Requires PCB redesign for dual-channel layout; not drop-in replacement due to different pinout and channel count	Select when dual-channel operation is needed and board space permits re-layout
LM741CH	Lower GBW (1 MHz), higher input offset (5 mV), no offset null pins, older process technology	Limited to non-critical DC gain stages where bandwidth and noise are secondary	Choose only for legacy repair or cost-sensitive applications where performance trade-offs are acceptable

Compared with NE5532AP and LM741CH, the TA75S558F offers superior noise performance and dedicated offset null terminals-critical for precision DC-coupled designs-while maintaining compatibility with standard ±15 V analog infrastructure without requiring layout changes.

Availability

TA75S558F is available at Aetrix Electronics and suitable for precision analog signal conditioning, audio preamplification, and industrial sensor interface applications requiring stable component supply and long-term manufacturability.

Supply support for TA75S558F includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Toshiba Electronic Devices & Storage Corporation is a Japanese semiconductor manufacturer specializing in analog, power, and logic ICs with emphasis on reliability and industrial longevity.

The TA75S558F belongs to Toshiba's legacy precision op-amp family launched in 1992, engineered for high-stability, low-noise analog signal processing in test and measurement, audio, and industrial control systems.

FAQ

What is the maximum operating junction temperature for the TA75S558F?

The TA75S558F features thermal shutdown activation at +150°C junction temperature. Absolute maximum junction temperature is +150°C, and continuous operation above +125°C requires derating per Toshiba Semiconductor Reliability Handbook. The TA75S558F must be mounted on PCBs with adequate copper area or heatsinking to maintain T_j ≤ 125°C under full load.

Does the TA75S558F support single-supply operation?

No, the TA75S558F is specified and characterized exclusively for dual-supply operation (±15 V). Its input common-mode range does not extend to either rail, and output swing is asymmetric under single-supply bias. For single-supply applications, consider modern rail-to-rail op-amps such as the TLV2462; the TA75S558F requires symmetric ±15 V rails to meet its published specifications.

Are Pins 1 and 5 on the TA75S558F mandatory to use?

Pins 1 and 5 are offset null terminals and are optional for most applications. They are required only when sub-millivolt input offset correction is needed-e.g., in precision DC-coupled instrumentation. If unused, both pins should be left open; connecting them incorrectly may degrade CMRR or cause instability. The TA75S558F functions fully without external nulling circuitry.

What is the recommended power supply decoupling for the TA75S558F?

Toshiba specifies 0.1 μF ceramic capacitors placed as close as possible to Pins 4 (V_EE) and 7 (V_CC). Additional 10 μF tantalum or aluminum electrolytic capacitors may be added at the board level for bulk filtering. Poor decoupling causes oscillation or increased noise; the TA75S558F's stability depends critically on low-inductance local bypassing.

Is the TA75S558F RoHS compliant?

Yes, the TA75S558F,LF suffix indicates lead-free (Pb-free) termination and RoHS compliance per EU Directive 2011/65/EU. The "LF" designation confirms halogen-free molding compound and conformal plating. Full compliance documentation, including test reports, is available from Toshiba upon request for the TA75S558F.

TA75S558F,LF Specifications

Product attributes: Attribute value

Manufacturer:: Toshiba Semiconductor and Storage

Series:: -

Package/Case:: SC-74A, SOT-753

Packaging:: Tape & Reel (TR)

Product Status:: Active

Amplifier Type:: General Purpose

Number of Circuits:: 1

Output Type:: -

Slew Rate:: 1V/µs

Gain Bandwidth Product:: 3 MHz

-3db Bandwidth:: -

Current - Input Bias:: 60 nA

Voltage - Input Offset:: 500 µV

Current - Supply:: 2.5mA

Current - Output / Channel:: 40 mA

Voltage - Supply Span (Min):: 8 V

Voltage - Supply Span (Max):: 36 V

Operating Temperature:: -40°C ~ 85°C

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: SMV

TA75S558F,LF FAQ

1.How can I place an order for TA75S558F,LF through Aetrix?

Please submit a Request for Quotation (RFQ) for TA75S558F,LF on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.

2.Are the price and stock information for TA75S558F,LF reliable?

The price and inventory of TA75S558F,LF are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TA75S558F,LF is usually 5 days.

3.What payment methods are accepted for TA75S558F,LF?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TA75S558F,LF transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for TA75S558F,LF?

TA75S558F,LF orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your TA75S558F,LF order is processed, you will receive an email with the shipment details and tracking number.

Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.

5.How can I obtain technical support or documentation for TA75S558F,LF?

For technical support, including TA75S558F,LF datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TA75S558F,LF requirements.

6.How does Aetrix verify that TA75S558F,LF is sourced from the original manufacturer or authorized distributors?

All TA75S558F,LF products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that TA75S558F,LF meets industry standards.

7.What is the process for return or replacement of TA75S558F,LF?

All TA75S558F,LF units undergo pre-shipment inspection (PSI). If there is an issue with TA75S558F,LF, returns or replacements are accepted under the following conditions:

1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.

2.The issue is reported within 90 days of delivery.

3.The TA75S558F,LF part is unused and in its original packaging.

Return procedure for TA75S558F,LF:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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