My Inquiry
My Account
STMicroelectronics TSV6292AIDT
- Part No.:
- TSV6292AIDT
- Manufacturer:
- STMicroelectronics
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 8-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
TSV6292AIDT.pdf
- Description:
- IC CMOS 2 CIRCUIT 8SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:1,460
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
TSV6292AIDT from STMicroelectronics is a dual micropower rail-to-rail input/output CMOS operational amplifier optimized for battery-powered and portable systems. It delivers 1.3 MHz gain bandwidth at 29 µA supply current per amplifier, operates from 1.5 V to 5.5 V, and features 800 µV max input offset voltage (A-grade), 1 pA typical input bias current, and EMI hardening for noisy environments - enabling precision signal conditioning in medical sensors and wearable instrumentation.
For engineers reviewing the TSV6292AIDT datasheet, TSV6292AIDT pinout, TSV6292AIDT application, or TSV6292AIDT equivalent, key selection criteria include minimum stable gain (+4 non-inverting / –3 inverting), shutdown capability absence (this variant lacks SHDN pins), MiniSO-8 package thermal resistance (125 °C/W), and guaranteed performance across –40°C to +125°C industrial temperature range.
Technical Context
The TSV6292AIDT uses complementary PMOS/NMOS input stages to achieve rail-to-rail input common-mode range (VCC– – 0.1 V to VCC+ + 0.1 V) and rail-to-rail output swing (≤35 mV from rails into 10 kΩ). Its internal compensation ensures stability only at gains ≥+4 (non-inverting) or ≤–3 (inverting), with phase margin ≥60° under specified load conditions (RL = 10 kΩ, CL = 20 pF).
It employs micropower biasing architecture yielding tight ICC dispersion (±17% around 29 µA typ), directly correlating GBP (1.3 MHz), slew rate (0.5 V/µs at 5 V), and large-signal gain (98 dB) to supply current - enabling predictable AC/DC performance scaling across voltage and temperature.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage | 1.5 – 5.5 V: Enables direct operation from single-cell Li-ion (3.0–3.7 V), alkaline (1.5 V), or regulated 3.3 V/5 V rails without level-shifting. |
| Supply Current (per op-amp) | 29 µA typ, 36 µA max: Supports >1-year battery life in always-on sensor nodes drawing <100 µA total system current. |
| Gain Bandwidth Product | 1.3 MHz typ: Sustains 10 kHz closed-loop bandwidth at gain = 130, suitable for anti-aliasing and sensor amplification. |
| Input Offset Voltage (A-grade) | 800 µV max: Limits DC error to <0.8 mV in 1 V full-scale medical front-ends, avoiding calibration overhead. |
| Input Bias Current | 1 pA typ: Permits use with high-impedance pH electrodes (>100 MΩ) or photodiode transimpedance stages without leakage-induced drift. |
| EMI Rejection Ratio | 92 dB at 1.8 GHz: Suppresses cellular band interference in portable ECG monitors without external RF filtering. |
| Operating Temperature | –40°C to +125°C: Qualified for under-hood automotive cabin sensors and industrial motor control feedback loops. |
Pinout & Package
TSV6292AIDT is housed in an 8-pin MiniSO-8 package (ECOPACK® compliant, 3.0 × 3.0 mm body, 0.65 mm pitch), offering 125 °C/W junction-to-ambient thermal resistance and compatibility with standard SO-8 PCB footprints.
| Pin | Circuit Role | Design Meaning |
|---|---|---|
| 1 | In1– | Inverting input of amplifier 1; accepts rail-to-rail common-mode signals from VCC– – 0.1 V to VCC+ + 0.1 V. |
| 2 | In1+ | Non-inverting input of amplifier 1; matched to Pin 1 for <2 µV/°C offset drift over temperature. |
| 3 | Out1 | Amplifier 1 output; drives loads down to 35 mV above/below rails with 10 kΩ to VCC/2. |
| 4 | VCC– | Negative supply rail; must be decoupled with 10 nF capacitor placed within 2 mm of this pin. |
| 5 | VCC+ | Positive supply rail; shared by both amplifiers; supports 1.5–5.5 V operation. |
| 6 | In2+ | Non-inverting input of amplifier 2; electrically isolated from Amp1 inputs with >100 dB PSRR. |
| 7 | In2– | Inverting input of amplifier 2; differential pair matched to Pin 6 for common-mode rejection >74 dB. |
| 8 | Out2 | Amplifier 2 output; independent sourcing/sinking (40–74 mA at 5 V) enables dual-channel active filtering. |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail I/O | Enables full dynamic range utilization in low-voltage (1.5 V) systems without input/output clipping at supply rails. |
| Micropower operation | 29 µA per amplifier allows integration into energy-harvesting nodes where average current budget is <100 nA. |
| EMI hardening | 92 dB rejection at 1.8 GHz eliminates need for shielded enclosures in Bluetooth/Wi-Fi coexistence designs. |
| A-grade precision | 800 µV max Vio and 2 µV/°C drift support 12-bit accuracy in 1 V-range sensor interfaces without trimming. |
| High-temp operation | Guaranteed functionality at +125°C enables placement near heat sources (e.g., motor drivers, power converters). |
Applications
| Wearable Biopotential Monitoring | Industrial Pressure Sensor Signal Chain |
|---|---|
|
Use Scenario: Amplifying microvolt-level ECG/EMG signals from dry electrodes in fitness trackers with coin-cell power. IC Role / Device Role / Timing Role: First-stage instrumentation amplifier with rail-to-rail input to capture full electrode offset range and rail-to-rail output to drive ADC reference. Use Value: 1 pA input bias prevents electrode polarization drift; 29 µA quiescent current extends battery life to 18 months. |
Use Scenario: Conditioning bridge outputs from MEMS pressure sensors in HVAC controllers operating at 3.3 V. IC Role / Device Role / Timing Role: Low-noise, low-drift gain stage before 16-bit sigma-delta ADC, rejecting supply ripple via 102 dB SVR. Use Value: 800 µV max Vio contributes <0.05% FS error; 125°C rating permits placement on same PCB as power relays. |
| Portable Gas Detector Front-End | Automotive Cabin Air Quality Module |
|
Use Scenario: Transimpedance amplification of photocurrent from NDIR CO₂ sensors powered by 2xAA batteries. IC Role / Device Role / Timing Role: Ultra-low-bias-current TIA stage converting pA-level currents to measurable voltage with minimal Johnson noise. Use Value: 1 pA typ Iib avoids baseline shift during 8-hour continuous monitoring; EMI hardening rejects switching regulator noise. |
Use Scenario: Signal conditioning for VOC sensors in automotive infotainment systems exposed to engine bay thermal cycling. IC Role / Device Role / Timing Role: Dual-channel buffer and filter for multi-sensor fusion (CO, NO₂, humidity), operating across –40°C to +85°C ambient. Use Value: Dual amplifiers reduce BOM count; –40°C to +125°C qualification covers under-dash mounting locations. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual micropower op-amp applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TSV6292IST | Same electrical specs but in SOT23-8 package (105 °C/W Rthja); no MiniSO-8 footprint compatibility. | Limited board space in ultra-thin wearables; requires re-layout due to different pinout (SHDN pins absent in TSV6292AIDT). | Select when PCB area < 2.3 mm² is critical and thermal dissipation < 150 mW is acceptable. |
| TSV6392AIDT | Higher ICC (60 µA), higher GBP (2.4 MHz), unity-gain stable; no minimum gain restriction. | Supports gain = 1 configurations (e.g., voltage followers) where TSV6292AIDT requires ≥+4 gain. | Select when circuit topology demands unity-gain stability or >1.3 MHz bandwidth is required despite 2× current penalty. |
Compared with TSV6292IST, TSV6292AIDT offers superior thermal performance in compact layouts; versus TSV6392AIDT, it trades bandwidth and stability flexibility for 48% lower supply current - making it optimal for gain-fixed, battery-constrained designs.
Availability
TSV6292AIDT is available at Aetrix Electronics and suitable for battery-powered medical devices, portable environmental sensors, industrial process transmitters, and automotive cabin air quality modules requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for TSV6292AIDT 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 analog, MCU, power, and sensor solutions for industrial, automotive, and consumer markets.
The TSV629x series was developed specifically for ultra-low-power, high-precision analog signal conditioning in energy-constrained portable and harsh-environment applications - emphasizing rail-to-rail operation, EMI resilience, and extended temperature reliability.
FAQ
Is TSV6292AIDT unity-gain stable?
No. The TSV6292AIDT requires a minimum closed-loop gain of +4 in non-inverting configuration or –3 in inverting configuration to ensure phase margin ≥60°. Attempting unity-gain operation causes oscillation due to its decompensated internal architecture. For unity-gain applications, consider the TSV6392AIDT or TSV622IDT as alternatives.
Does TSV6292AIDT have shutdown functionality?
No. The TSV6292AIDT variant lacks shutdown pins. Shutdown capability is only present in the TSV6293 (dual with two SHDN pins) and TSV6295 (quad with four SHDN pins) members of the family. This part operates continuously when powered and draws 29 µA per amplifier regardless of signal activity.
What is the maximum capacitive load TSV6292AIDT can drive?
The TSV6292AIDT is characterized for stability with up to 100 pF capacitive load when used in minimum-stable gain configurations (≥+4 non-inverting). Driving >100 pF directly risks peaking or oscillation; for larger loads, add a 10–100 Ω isolation resistor between output and capacitance to restore stability without degrading bandwidth significantly.
Can TSV6292AIDT operate from a 1.5 V supply?
Yes. The TSV6292AIDT is fully specified and functional at 1.5 V, delivering 1.1 MHz GBP, 0.33 V/µs slew rate, and rail-to-rail I/O swing. Its 1.5 V lower limit enables direct use with alkaline or NiMH single-cell batteries, and all key parameters (Vio, ICC, CMR) remain guaranteed across the full –40°C to +125°C temperature range at this voltage.
TSV6292AIDT 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:
- CMOS
- Number of Circuits:
- 2
- Output Type:
- Rail-to-Rail
- Slew Rate:
- 0.5V/µs
- Gain Bandwidth Product:
- 1.3 MHz
- -3db Bandwidth:
- -
- Current - Input Bias:
- 1 pA
- Voltage - Input Offset:
- 800 µV
- Current - Supply:
- 25µA
- Current - Output / Channel:
- 74 mA
- Voltage - Supply Span (Min):
- 1.5 V
- Voltage - Supply Span (Max):
- 5.5 V
- Operating Temperature:
- -40°C ~ 125°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-SOIC
TSV6292AIDT FAQ
1.How can I place an order for TSV6292AIDT through Aetrix?
Please submit a Request for Quotation (RFQ) for TSV6292AIDT 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 TSV6292AIDT reliable?
The price and inventory of TSV6292AIDT are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TSV6292AIDT is usually 5 days.
3.What payment methods are accepted for TSV6292AIDT?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TSV6292AIDT transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TSV6292AIDT?
TSV6292AIDT orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TSV6292AIDT 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 TSV6292AIDT?
For technical support, including TSV6292AIDT datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TSV6292AIDT requirements.
6.How does Aetrix verify that TSV6292AIDT is sourced from the original manufacturer or authorized distributors?
All TSV6292AIDT 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 TSV6292AIDT meets industry standards.
7.What is the process for return or replacement of TSV6292AIDT?
All TSV6292AIDT units undergo pre-shipment inspection (PSI). If there is an issue with TSV6292AIDT, 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 TSV6292AIDT part is unused and in its original packaging.
Return procedure for TSV6292AIDT:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
TSV6292AIDT 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…
