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STMicroelectronics TSV6292IDT
- Part No.:
- TSV6292IDT
- Manufacturer:
- STMicroelectronics
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 8-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
TSV6292IDT.pdf
- Description:
- IC CMOS 2 CIRCUIT 8SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:2,744
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Product details
Overview
TSV6292IDT 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 just 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.
For engineers reviewing the TSV6292IDT datasheet, TSV6292IDT pinout, TSV6292IDT application, or TSV6292IDT equivalent, key selection criteria include minimum stable gain (+4 non-inverting), shutdown compatibility (not applicable to TSV6292), rail-to-rail dynamic range at low supply, and guaranteed performance across –40°C to +125°C.
Technical Context
The TSV6292IDT uses complementary PMOS/NMOS input stages enabling true rail-to-rail input common-mode range (VCC− − 0.1 V to VCC+ + 0.1 V) and output swing within 35 mV of both rails under 10 kΩ load. Its internal compensation ensures stability only at gains ≥ +4 (non-inverting) or ≤ −3 (inverting), with phase margin ≥60° under specified CL/RL conditions.
It lacks shutdown functionality-unlike TSV6293/TSV6295-so power control requires external enable circuitry. The device achieves ultra-low input bias current (1 pA typ) and tight ICC dispersion (±17% around 29 µA), directly improving GBP (1.3 MHz typ) and slew rate (0.5 V/µs at 5 V) consistency across temperature and unit variance.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 1.5 V to 5.5 V - enables direct operation from single-cell Li-ion, NiMH, or alkaline batteries without regulation. |
| Quiescent Current per Amp | 29 µA typ, 36 µA max - supports multi-year battery life in always-on sensor front-ends and wearable monitors. |
| Gain Bandwidth Product | 1.3 MHz typ at 5 V - sufficient for anti-aliasing filters, medical ECG amplification, and active low-pass stages up to ~100 kHz. |
| Input Offset Voltage | 800 µV max (A version) - ensures <0.1% error in 1 V full-scale precision signal conditioning without trimming. |
| Input Bias Current | 1 pA typ - preserves high-impedance source integrity (e.g., pH electrodes, piezoelectric sensors) with negligible loading error. |
| EMI Rejection Ratio | 92 dB at 1.8 GHz - suppresses cellular/WiFi interference in portable medical and IoT edge devices without added shielding. |
| Rail-to-Rail Output Swing | Within 35 mV of VCC+/VCC− at 10 kΩ load - maximizes dynamic range in low-voltage ADC driver applications. |
Pinout & Package
TSV6292IDT is packaged in MiniSO-8 (ECOPACK® compliant), a surface-mount 8-pin miniaturized SOIC variant measuring 3.0 mm × 3.0 mm × 1.05 mm (max height), suitable for space-constrained portable PCBs.
| Pin | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Inverting Input (Amp 1) | High-impedance node accepting differential signal; requires matched trace routing to minimize offset drift. |
| 2 | Non-inverting Input (Amp 1) | Accepts reference or sensor signal; rail-to-rail common-mode range allows direct connection to battery mid-point. |
| 3 | Output (Amp 1) | Capable of sourcing/sinking >40 mA at 5 V; drives 10 kΩ loads to within 35 mV of rails. |
| 4 | VCC− (Ground) | Power return path; must be decoupled with 10 nF capacitor placed <2 mm from pin per layout guidelines. |
| 5 | VCC+ (Supply) | Positive supply input; accepts 1.5–5.5 V; internal ESD protection rated to 4 kV HBM. |
| 6 | Non-inverting Input (Amp 2) | Independent second channel input; identical specs to Pin 2 - enables dual-sensor buffering or I/V conversion pairs. |
| 7 | Inverting Input (Amp 2) | Second channel inverting node; use with feedback network for gain-setting; stable only at |gain| ≥3 (inverting) or ≥+4 (non-inverting). |
| 8 | Output (Amp 2) | Second independent output; shares same supply rails; no crosstalk specification given but layout isolation recommended. |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail input and output | Enables full utilization of 1.5–5.5 V supply range - critical for maximizing SNR in low-voltage data acquisition. |
| Micropower operation (29 µA/amp) | Reduces thermal load and extends battery runtime in continuous-monitoring wearables and remote sensors. |
| EMI-hardened architecture | Attenuates RF interference from GSM/Bluetooth bands without external filtering - simplifies EMC compliance testing. |
| Extended temperature range (–40°C to +125°C) | Validated for automotive cabin modules, industrial motor controllers, and outdoor IoT nodes without derating. |
| Low input offset voltage (800 µV max) | Minimizes DC error in precision transducer interfaces - eliminates need for manual calibration in production. |
Applications
| Portable ECG Monitor | IoT Gas Sensor Signal Chain |
|---|---|
|
Use Scenario: Amplifying microvolt-level bio-potential signals from dry electrodes in a handheld cardiac monitor. IC Role / Device Role / Timing Role: Dual-channel instrumentation front-end: first amp buffers electrode pair, second performs differential-to-single-ended conversion with gain. Use Value: Rail-to-rail input captures full ±1.5 V electrode swing at 1.8 V supply; 1 pA bias current prevents polarization error on high-impedance skin interface. |
Use Scenario: Conditioning analog output from electrochemical CO sensor in battery-powered air quality node. IC Role / Device Role / Timing Role: Transimpedance amplifier converting nanoamp sensor current to voltage, followed by low-pass filtering stage. Use Value: 29 µA quiescent current enables >5-year battery life; EMI hardening rejects RF noise from co-located LoRaWAN radio during measurement cycles. |
| Industrial Temperature Transmitter | Smart Hearing Aid Front-End |
|
Use Scenario: Signal conditioning for Pt100 RTD bridge in 4–20 mA loop-powered field transmitter operating at 125°C ambient. IC Role / Device Role / Timing Role: Precision buffer and excitation current source driver, operating across full industrial temperature range. Use Value: Guaranteed 800 µV max Vio and 1.3 MHz GBP at +125°C ensure stable 0.1°C resolution without recalibration over lifetime. |
Use Scenario: Low-noise preamplifier and adaptive gain stage in rechargeable hearing aid with real-time noise suppression. IC Role / Device Role / Timing Role: First gain stage after MEMS microphone; handles wide dynamic range (30–110 dB SPL) with minimal self-noise. Use Value: 77 nV/√Hz input noise density at 1 kHz and rail-to-rail output drive into 10 kΩ codec input maximize SNR at lowest possible supply voltage. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual op-amp applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TSV6292IST | Same electrical specs, but in SO-8 package (4.9 mm × 6.0 mm) instead of MiniSO-8 (3.0 mm × 3.0 mm). | Preferred where board space is less constrained and legacy SO-8 footprint compatibility is required. | Select when prioritizing assembly compatibility over miniaturization; thermal resistance higher (125°C/W vs. 190°C/W). |
| TSV6392IDT | Higher supply current (60 µA), 2.4 MHz GBP, unity-gain stable, same MiniSO-8 package. | Suitable for unity-gain buffers, fast-settling filters, or higher-bandwidth sensor interfaces where power budget allows. | Choose when stability at G = 1 is mandatory or >1.3 MHz bandwidth is needed; not drop-in due to different gain requirements. |
Compared with TSV6292IDT, TSV6292IST trades size for thermal margin and legacy compatibility, while TSV6392IDT sacrifices micropower for bandwidth and unity-gain stability - making each optimal for distinct system-level trade-offs in space, power, and signal fidelity.
Availability
TSV6292IDT is available at Aetrix Electronics and suitable for portable medical devices, industrial sensor transmitters, and battery-powered IoT edge nodes requiring stable component supply across extended temperature and long-lifecycle programs.
Supply support for TSV6292IDT 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, designing and manufacturing analog, MCU, power, and sensor solutions for industrial, automotive, and consumer markets.
The TSV629x series targets ultra-low-power signal conditioning in energy-constrained systems - emphasizing rail-to-rail operation, EMI resilience, and extended temperature reliability for next-generation portable and harsh-environment electronics.
FAQ
Does TSV6292IDT support shutdown mode?
No. TSV6292IDT lacks dedicated shutdown pins; it is a dual op-amp without power-management capability. Shutdown functionality is only present in TSV6293 (dual with two SHDN pins) and TSV6295 (quad with four SHDN pins). For power gating, external FET control of VCC+ or use of TSV6293IDT is required.
What is the minimum stable gain configuration for TSV6292IDT?
TSV6292IDT is not unity-gain stable. It requires minimum closed-loop gain of +4 in non-inverting configuration or −3 in inverting configuration to ensure ≥60° phase margin with 100 pF capacitive load and 10 kΩ resistive load. Lower gains risk oscillation and must be avoided per datasheet Section 4.6.
Can TSV6292IDT operate from a 1.5 V supply?
Yes. TSV6292IDT is fully specified and characterized down to 1.5 V supply voltage, with guaranteed parameters including 1.1 MHz GBP, 0.33 V/µs slew rate, and rail-to-rail input/output swing. Performance remains stable across the full 1.5–5.5 V range, validated from −40°C to +125°C.
Is MiniSO-8 package of TSV6292IDT RoHS and REACH compliant?
Yes. TSV6292IDT in MiniSO-8 is manufactured as ECOPACK®-compliant, meeting RoHS Directive 2011/65/EU and REACH Regulation (EC) No. 1907/2006. Full material declarations and compliance documentation are available via STMicroelectronics' official product page and Aetrix Electronics' traceability portal.
TSV6292IDT 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:
- 4 mV
- Current - Supply:
- 29µA
- 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
TSV6292IDT FAQ
1.How can I place an order for TSV6292IDT through Aetrix?
Please submit a Request for Quotation (RFQ) for TSV6292IDT 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 TSV6292IDT reliable?
The price and inventory of TSV6292IDT are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TSV6292IDT is usually 5 days.
3.What payment methods are accepted for TSV6292IDT?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TSV6292IDT transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TSV6292IDT?
TSV6292IDT orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TSV6292IDT 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 TSV6292IDT?
For technical support, including TSV6292IDT datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TSV6292IDT requirements.
6.How does Aetrix verify that TSV6292IDT is sourced from the original manufacturer or authorized distributors?
All TSV6292IDT 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 TSV6292IDT meets industry standards.
7.What is the process for return or replacement of TSV6292IDT?
All TSV6292IDT units undergo pre-shipment inspection (PSI). If there is an issue with TSV6292IDT, 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 TSV6292IDT part is unused and in its original packaging.
Return procedure for TSV6292IDT:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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