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STMicroelectronics TSV358AIYDT
- Part No.:
- TSV358AIYDT
- Manufacturer:
- STMicroelectronics
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 8-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
TSV358AIYDT.pdf
- Description:
- IC OPAMP GP 2 CIRCUIT 8SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:1,135
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Product details
Overview
TSV358AIYDT from STMicroelectronics is a dual rail-to-rail input/output operational amplifier optimized for automotive-grade applications, operating from 2.5 V to 6 V supply, delivering 1.3 MHz gain bandwidth product at 3 V, 80 mA output current per channel, and ±0.1 mV typical input offset voltage (A-grade), used in battery-powered sensor signal conditioning and audio driver circuits within automotive infotainment modules.
For engineers reviewing the TSV358AIYDT datasheet, TSV358AIYDT pinout, TSV358AIYDT application, or TSV358AIYDT equivalent, this page provides verified package mapping (SO8), confirmed dual-channel op-amp identity, rail-to-rail I/O behavior, extended common-mode range (VDD − 0.2 V to VCC + 0.2 V), and AEC-Q100 qualified performance data across −40 °C to +125 °C.
Technical Context
The TSV358AIYDT implements a CMOS-input, rail-to-rail output architecture with extended common-mode input voltage range exceeding supply rails by ±200 mV at 25 °C, enabling direct interfacing with low-voltage ADCs and DACs. Its high-output-current capability (±80 mA) supports driving 32 Ω headphone loads without external buffers.
It features internal compensation for unity-gain stability with up to 500 pF capacitive load, operates over full automotive temperature range (−40 °C to +125 °C), and maintains 1.3 MHz GBP and 0.42 V/µs slew rate at 3 V supply - critical for precision low-power active filtering and sensor front-end amplification.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage | 2.5 V to 6 V - enables direct operation from single-cell Li-ion or 5 V automotive rail without LDO pre-regulation. |
| Gain Bandwidth Product | 1.3 MHz at VCC = 3 V - sufficient for anti-aliasing filters and audio-band signal conditioning up to ~100 kHz. |
| Input Offset Voltage (Typ) | 0.1 mV - reduces DC error in precision sensor amplifiers and improves accuracy in closed-loop transimpedance designs. |
| Output Current (Source/Sink) | ±80 mA - drives 32 Ω headphones directly and sustains stable output into heavy capacitive or resistive loads. |
| Common-Mode Input Range | VDD − 0.2 V to VCC + 0.2 V - allows input signals beyond supply rails, simplifying level-shifting in mixed-supply systems. |
| Operating Temperature | −40 °C to +125 °C - meets AEC-Q100 Grade 1 requirements for under-hood and cabin electronics. |
| Input Voltage Noise | 27 nV/√Hz - suitable for low-noise amplification of microvolt-level sensor outputs (e.g., thermopiles, strain gauges). |
Pinout & Package
TSV358AIYDT is housed in an SO8 (Small Outline 8-pin) package with standard 1.27 mm pitch, 5.0 mm × 4.0 mm body, and 1.75 mm height - compatible with automated SMT assembly and IPC-7351B footprint standards.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Inverting Input (Amplifier A) | Receives feedback or inverted signal path; high-impedance CMOS input with bias current <130 nA. |
| 2 | Non-inverting Input (Amplifier A) | Accepts reference or sensor signal; supports Vicm down to VDD − 0.2 V for ground-referenced inputs. |
| 3 | Output (Amplifier A) | Rail-to-rail output capable of sourcing/sinking ±80 mA; swings within 100 mV of rails with 600 Ω load. |
| 4 | VDD (Ground) | Low-side power terminal; must be connected to system ground or negative rail in single-supply configurations. |
| 5 | Non-inverting Input (Amplifier B) | Second independent input; identical electrical specs to Pin 2 - enables dual-channel signal processing. |
| 6 | Inverting Input (Amplifier B) | Second independent inverting node; supports separate feedback networks for each amplifier channel. |
| 7 | Output (Amplifier B) | Independent rail-to-rail output; electrically isolated from Channel A - no crosstalk in typical PCB layout. |
| 8 | VCC (Supply) | Positive supply rail; accepts 2.5–6 V; internal ESD protection rated to 2 kV HBM on all pins. |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail I/O | Enables full dynamic range utilization in 3.3 V or lower single-supply systems without level-shifting circuitry. |
| AEC-Q100 Qualified | Validated for automotive Grade 1 (−40 °C to +125 °C), including HTOL, TC, and ESD testing per AEC standards. |
| Low Input Offset Voltage (A-grade) | 0.1 mV typ. ensures minimal DC error in precision instrumentation and closed-loop current sensing. |
| High Output Drive | ±80 mA per channel eliminates need for external buffer stages when driving low-impedance loads like 32 Ω headphones. |
| Stable with 500 pF Load | Eliminates external compensation components in capacitive-load applications such as LCD bias or filter output stages. |
Applications
| Automotive Cabin Sensor Interface | Portable Audio Amplifier |
|---|---|
|
Use Scenario: Amplifying low-level analog outputs from cabin temperature, humidity, and CO₂ sensors in automotive HVAC control units. IC Role / Device Role / Timing Role: Dual-channel signal conditioner - one channel for sensor buffering, second for reference voltage scaling or offset correction. Use Value: Rail-to-rail I/O and extended Vicm allow direct connection to 3.3 V ADCs without level shifters; A-grade offset ensures <0.5 °C measurement error over full temperature range. |
Use Scenario: Driving stereo headphone outputs in automotive infotainment head units powered from 3.3 V or 5 V supplies. IC Role / Device Role / Timing Role: Dual-output audio line driver - each channel delivers clean, low-distortion (0.01% THD) signal to left/right earpieces. Use Value: ±80 mA drive capability supports 32 Ω loads directly; 1.3 MHz GBP preserves audio fidelity up to 20 kHz with minimal phase shift. |
| Industrial Battery-Powered Data Logger | Laptop Touchpad Signal Conditioning |
|
Use Scenario: Amplifying and filtering analog sensor data (e.g., pressure, acceleration) in wireless industrial loggers using coin-cell or Li-SOCl₂ batteries. IC Role / Device Role / Timing Role: Low-power dual op-amp for programmable gain stage and anti-aliasing filter before SAR ADC sampling. Use Value: 420 µA per amplifier supply current extends battery life; rail-to-rail output maximizes ADC input range utilization. |
Use Scenario: Conditioning differential capacitance-sensing signals from laptop touchpad controllers operating at 3.3 V. IC Role / Device Role / Timing Role: Dual transimpedance amplifier converting picoamp-level sensor currents into measurable voltage levels. Use Value: 27 nV/√Hz input noise minimizes quantization error; 0.1 mV offset prevents baseline drift during multi-touch gesture detection. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual rail-to-rail op-amp applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TSV358IDT | Standard grade (non-A): 0.2 mV max Vio vs. 0.1 mV max for TSV358AIYDT; same SO8 package and automotive temp range. | Not AEC-Q100 qualified; suitable for industrial/commercial use only - lacks automotive screening and traceability. | Select when cost sensitivity outweighs precision and automotive compliance requirements. |
| LMV358IDR | TI part: 1 MHz GBP, 0.45 V/µs SR, 1.8–5.5 V supply; 0.35 mV max Vio; not AEC-Q100 qualified. | Lower bandwidth and higher offset limit its use in high-fidelity audio or fast sensor response applications. | Choose for legacy TI-design ecosystems where pin compatibility and vendor consolidation are prioritized over automotive qualification. |
Compared with TSV358IDT and LMV358IDR, the TSV358AIYDT offers superior DC precision (0.1 mV Vio), guaranteed automotive qualification, and higher output drive - making it the preferred choice for safety-critical or high-accuracy automotive signal chains where long-term reliability and measurement integrity are mandatory.
Availability
TSV358AIYDT is available at Aetrix Electronics and suitable for automotive cabin electronics, industrial battery-powered data loggers, and portable audio subsystems requiring stable component supply with full AEC-Q100 traceability and lifecycle support.
Supply support for TSV358AIYDT 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
STMicroelectronics is a global semiconductor leader headquartered in Geneva, Switzerland, designing and manufacturing microcontrollers, power ICs, sensors, and analog products for automotive, industrial, and consumer markets.
The TSV3xxA family was developed specifically to replace legacy LM358/LM324 op-amps in modern low-voltage, high-precision automotive and portable applications - emphasizing rail-to-rail operation, extended temperature range, and AEC-Q100 compliance.
FAQ
Is TSV358AIYDT pin-compatible with standard LM358 SO8 packages?
Yes - TSV358AIYDT uses industry-standard SO8 pinout matching LM358, including identical pin assignments for VCC (Pin 8), GND (Pin 4), and both amplifier inputs/outputs. No PCB redesign is needed for drop-in replacement in existing LM358 layouts, provided supply voltage and temperature requirements align.
What is the maximum capacitive load the TSV358AIYDT can drive without oscillation?
The TSV358AIYDT is internally compensated for stable operation with up to 500 pF capacitive load at unity gain, as verified in ST's DS4381 datasheet Figure 14–15. For loads >500 pF, external series resistance (≥10 Ω) at the output is recommended to maintain phase margin above 53°.
Does TSV358AIYDT support single-supply operation below 3 V?
Yes - it operates down to 2.5 V supply while maintaining rail-to-rail input/output swing, 1.3 MHz GBP, and 80 mA output drive. At 2.5 V, output swing remains within 120 mV of each rail with 600 Ω load, and input common-mode range extends to VDD − 0.2 V, enabling true ground-sensed operation.
How does the "A" suffix in TSV358AIYDT affect performance versus non-A versions?
The "A" denotes enhanced input offset voltage grade: 0.1 mV typical (vs. 0.2 mV for standard TSV358), 1 mV max over temperature (vs. 3 mV). This translates to ≤0.5 % gain error in precision gain stages and reduced calibration overhead in sensor front-ends - critical for automotive functional safety requirements.
TSV358AIYDT Specifications
- Product attributes
- Attribute value
- Manufacturer:
- STMicroelectronics
- Series:
- -
- Package/Case:
- 8-SOIC (0.154", 3.90mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Amplifier Type:
- General Purpose
- Number of Circuits:
- 2
- Output Type:
- Rail-to-Rail
- Slew Rate:
- 0.6V/µs
- Gain Bandwidth Product:
- 1.4 MHz
- -3db Bandwidth:
- -
- Current - Input Bias:
- 70 nA
- Voltage - Input Offset:
- 100 µV
- Current - Supply:
- 500µA
- Current - Output / Channel:
- 80 mA
- Voltage - Supply Span (Min):
- 2.5 V
- Voltage - Supply Span (Max):
- 6 V
- Operating Temperature:
- -40°C ~ 125°C
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-SOIC
TSV358AIYDT FAQ
1.How can I place an order for TSV358AIYDT through Aetrix?
Please submit a Request for Quotation (RFQ) for TSV358AIYDT 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 TSV358AIYDT reliable?
The price and inventory of TSV358AIYDT are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TSV358AIYDT is usually 5 days.
3.What payment methods are accepted for TSV358AIYDT?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TSV358AIYDT transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TSV358AIYDT?
TSV358AIYDT orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TSV358AIYDT 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 TSV358AIYDT?
For technical support, including TSV358AIYDT datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TSV358AIYDT requirements.
6.How does Aetrix verify that TSV358AIYDT is sourced from the original manufacturer or authorized distributors?
All TSV358AIYDT 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 TSV358AIYDT meets industry standards.
7.What is the process for return or replacement of TSV358AIYDT?
All TSV358AIYDT units undergo pre-shipment inspection (PSI). If there is an issue with TSV358AIYDT, 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 TSV358AIYDT part is unused and in its original packaging.
Return procedure for TSV358AIYDT:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
TSV358AIYDT Tags
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LM358DT
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