My Inquiry
My Account
STMicroelectronics TSV358AIDT
- Part No.:
- TSV358AIDT
- Manufacturer:
- STMicroelectronics
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 8-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
TSV358AIDT.pdf
- Description:
- IC OPAMP GP 2 CIRCUIT 8SO
- Quantity:
- Payment:
- Shipping:
Inventory:4,431
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
TSV358AIDT from STMicroelectronics is a dual rail-to-rail input/output operational amplifier optimized for low-voltage, high-precision signal conditioning in portable and industrial systems. It operates from 2.5 V to 6 V, delivers 1.3 MHz gain bandwidth at 3 V, supports rail-to-rail output swing within 100 mV of each rail (600 Ω load), features 0.1 mV typical input offset voltage (–40 °C to +125 °C), and drives 32 Ω loads - making it suitable for headphone driver stages and sensor front-ends in battery-powered laptops.
For engineers reviewing the TSV358AIDT datasheet, TSV358AIDT pinout, TSV358AIDT application, or TSV358AIDT equivalent, key selection criteria include its extended common-mode input range (VDD – 0.2 V to VCC + 0.2 V), 80 mA output current capability, 27 nV/√Hz input voltage noise, –40 °C to +125 °C operating temperature, and SO8 package compatibility with legacy LM358-based designs.
Technical Context
The TSV358AIDT implements a CMOS-input, rail-to-rail output op-amp architecture with internal compensation for unity-gain stability up to 500 pF capacitive load. Its input stage extends common-mode voltage beyond supply rails by ±200 mV, enabling direct sensing of signals near ground or VCC in single-supply configurations.
Each amplifier provides 80 mA sink/source capability, 1.3 MHz GBP at 3 V, and 0.42 V/µs slew rate - supporting fast settling in active filters and audio buffer stages. The device maintains <1 µV/°C offset drift and >80 dB CMRR across its full temperature range, ensuring stable DC-coupled performance in precision analog paths.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage | 2.5 V to 6 V - enables direct operation from single Li-ion or dual alkaline cells without LDO regulation. |
| Gain Bandwidth Product | 1.3 MHz at VCC = 3 V - sufficient for anti-aliasing filters and audio preamps up to ~100 kHz. |
| Input Offset Voltage | 0.1 mV typ. (–40 °C to +125 °C) - minimizes DC error in sensor amplification and closed-loop transimpedance stages. |
| Output Drive | 80 mA sink/source - directly drives 32 Ω headphones or 600 Ω instrumentation loads without external buffers. |
| Common-Mode Input Range | VDD – 0.2 V to VCC + 0.2 V - supports rail-sensing in single-supply systems, e.g., battery voltage monitoring at VDD. |
| Input Voltage Noise | 27 nV/√Hz - preserves SNR in low-level microphone or thermopile signal chains. |
| Operating Temperature | –40 °C to +125 °C - qualified for under-hood automotive modules and industrial PLC analog I/O. |
Pinout & Package
TSV358AIDT is housed in an SO8 (Small Outline Integrated Circuit, 150 mil width) package with standard dual-op-amp pinout and JEDEC MS-012AC compliance. Thermal resistance junction-to-ambient is 125 °C/W, supporting continuous operation at up to 80 mA per channel with moderate PCB copper area.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Inverting input of amplifier A | Accepts feedback network connection; differential input voltage must stay within ±1 V to avoid exceeding ±1 mA input current limit. |
| 2 | Non-inverting input of amplifier A | Supports common-mode voltages from VDD – 0.2 V to VCC + 0.2 V - enables direct interface to resistive sensors tied to VDD or VCC. |
| 3 | Output of amplifier A | Delivers rail-to-rail swing (within 100 mV of rails at 600 Ω); capable of sourcing/sinking 80 mA continuously. |
| 4 | VDD (ground reference) | Low-impedance ground return; decoupling capacitor (100 nF ceramic) required within 5 mm for stability at full output current. |
| 5 | Non-inverting input of amplifier B | Independent of amplifier A inputs; shares same extended Vicm specification and input bias current (<130 nA max). |
| 6 | Inverting input of amplifier B | Compatible with standard inverting gain configurations; input offset current mismatch ≤30 nA ensures low DC error in differential setups. |
| 7 | Output of amplifier B | Electrically isolated from amplifier A output; supports independent loading up to 32 Ω without cross-talk degradation. |
| 8 | VCC (positive supply) | Accepts 2.5–6 V; supply rejection ratio ≥70 dB ensures immunity to ripple on shared power rails in mixed-signal PCBs. |
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. |
| Extended common-mode input | Vicm extends 200 mV beyond rails - allows direct measurement of signals referenced to VDD or VCC in battery-monitoring circuits. |
| High output current | 80 mA per channel - eliminates need for external driver transistors in headphone and piezo actuator interfaces. |
| Low input offset drift | 2 µV/°C - maintains accuracy over wide ambient temperature swings in uncalibrated industrial sensor nodes. |
| Stable with 500 pF load | Eliminates need for isolation resistors when driving long traces or capacitive touch panels directly from output. |
Applications
| Audio Signal Path | Sensor Front-End |
|---|---|
|
Use Scenario: Driving stereo headphone outputs in portable notebooks with 3.3 V supply. IC Role / Device Role / Timing Role: Dual-channel buffer amplifier providing low-distortion (0.01% THD), rail-to-rail output swing into 32 Ω loads. Use Value: Eliminates external output coupling capacitors due to rail-to-rail DC-coupled output, reducing BOM count and board space. |
Use Scenario: Amplifying low-level thermistor or bridge sensor outputs in HVAC control modules. IC Role / Device Role / Timing Role: Precision instrumentation amplifier stage with 0.1 mV offset and 2 µV/°C drift for DC-stable gain. Use Value: Maintains <0.5% measurement error across –40 °C to +125 °C without calibration, reducing firmware complexity. |
| Battery Monitoring | Industrial Analog I/O |
|
Use Scenario: Measuring Li-ion cell voltage during charging cycles using a resistor divider referenced to battery positive terminal. IC Role / Device Role / Timing Role: Unity-gain buffer with extended Vicm (VDD – 0.2 V) accepting input above VCC to monitor VBAT directly. Use Value: Enables high-side sensing without level shifters or charge pumps, improving ADC accuracy and simplifying layout. |
Use Scenario: Conditioning 4–20 mA loop receiver signals in programmable logic controller (PLC) analog input modules. IC Role / Device Role / Timing Role: Low-power transimpedance amplifier with 80 mA output drive for driving 600 Ω PLC backplane loads. Use Value: Supports hot-swap operation and withstands 2 kV HBM ESD events without protection diodes, increasing field reliability. |
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 |
|---|---|---|---|
| LMV358IDR | Higher input offset (3 mV typ.), lower GBP (1 MHz), no extended Vicm (0 V to VCC only) | Limited to mid-rail common-mode sensing; unsuitable for high-side battery monitoring | Select when cost sensitivity outweighs precision and rail-sensing requirements |
| TSV852IST | Enhanced GBP (2.5 MHz), lower noise (19 nV/√Hz), but higher supply current (1.1 mA/ch) | Better for wideband active filters; less suitable for ultra-low-power battery operation | Select when bandwidth and noise dominate over quiescent current in portable audio designs |
Compared with LMV358IDR, TSV358AIDT offers superior DC precision and rail-sensing capability at similar price; versus TSV852IST, it trades bandwidth and noise for 40% lower supply current - making it optimal for always-on sensor nodes and cost-constrained laptop audio subsystems.
Availability
TSV358AIDT is available at Aetrix Electronics and suitable for battery-powered consumer electronics, industrial sensor signal conditioning, and automotive cabin control modules requiring stable component supply across extended temperature ranges and multi-year production cycles.
Supply support for TSV358AIDT 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 management ICs, analog components, and MEMS sensors for industrial, automotive, and consumer markets.
The TSV3xxA family was developed specifically for low-voltage, rail-to-rail signal conditioning in portable and harsh-environment applications - extending the legacy LM358 functionality while meeting modern power and precision demands.
FAQ
What is the maximum capacitive load the TSV358AIDT can drive stably?
The TSV358AIDT is characterized for stable operation with up to 500 pF capacitive load without external compensation. This allows direct interfacing to LCD bias networks, long PCB traces, or capacitive touch controllers without series isolation resistors. Stability is verified per Figure 14 and Figure 15 in DS4381 Rev 9, showing >53° phase margin at 100 kHz with 500 pF load and 10 kΩ feedback resistance.
Does the TSV358AIDT support true rail-to-rail input at VCC = 2.5 V?
Yes - at VCC = 2.5 V, the common-mode input range extends from VDD – 0.2 V (–0.2 V) to VCC + 0.2 V (2.7 V), fully covering the supply rails. This is confirmed in Table 2 of DS4381 Rev 9, where Vicm min/max values are specified across the full 2.5–6 V supply range and –40 °C to +125 °C temperature span.
Can the TSV358AIDT replace LM358 in existing SO8 designs without layout changes?
Yes - TSV358AIDT uses identical SO8 pinout and footprint as LM358, with compatible supply voltage (2.5–6 V vs. 3–32 V), rail-to-rail output, and improved input characteristics. No PCB modification is needed, though decoupling should be verified for 3.3 V operation, and feedback networks may require recalibration due to lower input offset and higher GBP.
What is the thermal derating behavior above 85 °C ambient?
At Tamb = 125 °C, maximum output current remains 80 mA per channel, but power dissipation must be limited to avoid exceeding 150 °C junction temperature. With Rthja = 125 °C/W (SO8), continuous 80 mA output into 600 Ω at VCC = 5 V yields ~250 mW total dissipation - requiring ≤100 °C ambient for safe operation. Derating curves are shown in Figures 10–11 of DS4381 Rev 9.
TSV358AIDT 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-SO
TSV358AIDT FAQ
1.How can I place an order for TSV358AIDT through Aetrix?
Please submit a Request for Quotation (RFQ) for TSV358AIDT 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 TSV358AIDT reliable?
The price and inventory of TSV358AIDT are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TSV358AIDT is usually 5 days.
3.What payment methods are accepted for TSV358AIDT?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TSV358AIDT transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TSV358AIDT?
TSV358AIDT orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TSV358AIDT 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 TSV358AIDT?
For technical support, including TSV358AIDT datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TSV358AIDT requirements.
6.How does Aetrix verify that TSV358AIDT is sourced from the original manufacturer or authorized distributors?
All TSV358AIDT 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 TSV358AIDT meets industry standards.
7.What is the process for return or replacement of TSV358AIDT?
All TSV358AIDT units undergo pre-shipment inspection (PSI). If there is an issue with TSV358AIDT, 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 TSV358AIDT part is unused and in its original packaging.
Return procedure for TSV358AIDT:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
TSV358AIDT Tags
-
LM358DT
STMicroelectronics
-
LM358DR
Texas Instruments
-
LM2904DR
Texas Instruments
-
LM358ADR
Texas Instruments
-
LM2904DGKR
Texas Instruments
-
LM324DR
Texas Instruments
-
MCP6006T-E/OT
Microchip Technology
-
MCP6006UT-E/OT
Microchip Technology
-
LM324PWR
Texas Instruments
-
LM2902PWR
Texas Instruments
-
LM2902DR
Texas Instruments
-
LM358P
Texas Instruments
Tech Hub
Counterfeit components can hide behind convincing markings and passing basic function tests. This engineering reference covers source traceability, external inspection, X-ray, XRF, electrical testing, …
A practical engineering and sourcing framework covering lifecycle verification, lifetime-buy calculations, replacement qualification, supplier checks and counterfeit-risk controls.
TTL and CMOS logic families differ in thresholds, loading, output drive, power and timing. This engineering guide compares 74HC and 74HCT, calculates noise margins and checks 3.3 V/5 V compatibility.
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
