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STMicroelectronics TSV6392AID
- Part No.:
- TSV6392AID
- Manufacturer:
- STMicroelectronics
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 8-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
TSV6392AID.pdf
- Description:
- IC CMOS 2 CIRCUIT 8SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:3,921
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Product details
Overview
TSV6392AID from STMicroelectronics is a dual, rail-to-rail input/output micropower CMOS operational amplifier optimized for low-voltage, battery-powered systems. It delivers 2.4 MHz gain bandwidth at only 60 µA supply current (5 V), supports 1.5–5.5 V operation, features 800 µV max offset voltage (A-grade), and operates across –40 °C to +125 °C - ideal for portable medical sensors and precision signal conditioning in space-constrained designs.
For engineers reviewing the TSV6392AID datasheet, TSV6392AID pinout, TSV6392AID application, or TSV6392AID equivalent, key selection criteria include its shutdown-enabled dual-channel architecture, EMI-hardened performance (EMIRR up to 92 dB at 1.8 GHz), ultra-low 1 pA input bias current, and guaranteed stability at gains ≥4 - critical for active filtering and sensor front-ends where power, precision, and noise immunity intersect.
Technical Context
The TSV6392AID employs complementary PMOS/NMOS input stages enabling true rail-to-rail input (VICM = VCC− −0.1 V to VCC+ +0.1 V) and output swing within 35 mV of rails under 10 kΩ load. Its internal current-source compensation yields narrow parameter spread: ±17% variation in ICC, directly tightening GBP (2.4 MHz typ), slew rate (1.1 V/µs), and large-signal gain (98 dB).
It integrates a dedicated SHDN pin (VIH = 2 V, VIL = 0.8 V @ 5 V) enabling 5 nA shutdown current and sub-200 ns turn-on/turn-off timing. Not unity-gain stable, it requires minimum closed-loop gain of 4 (non-inverting) or –3 (inverting) with 100 pF load - a deliberate trade-off for enhanced speed/power efficiency over general-purpose op-amps.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage | 1.5 V to 5.5 V - enables direct use with single-cell Li-ion (3.0–4.2 V), alkaline (1.5 V), or regulated 3.3 V/5 V rails without level-shifting. |
| Quiescent Current | 60 µA per amplifier (typ @ 5 V) - allows >1-year battery life in always-on wearable sensors drawing <100 µA system current. |
| Gain Bandwidth Product | 2.4 MHz (typ @ 5 V, 100 pF load) - supports 10 kHz signal bandwidth with gain = 240, suitable for ECG front-end amplification and anti-aliasing filters. |
| Input Offset Voltage | 800 µV max (A-grade) - ensures ≤0.8 mV DC error in 1 V full-scale sensor outputs, critical for 12-bit ADC interfacing without trimming. |
| Input Bias Current | 1 pA (typ) - minimizes voltage error across high-impedance pH or photodiode sources (>1 GΩ), preserving signal integrity in lab-grade instrumentation. |
| EMI Rejection Ratio | 92 dB at 1.8 GHz - suppresses cellular band interference in portable diagnostic devices operating near GSM/UMTS transceivers. |
| Operating Temperature | –40 °C to +125 °C - qualified for under-hood automotive cabin sensors and industrial edge nodes without derating. |
Pinout & Package
SOT23-8 package: 8-pin ultra-small outline transistor (3.0 × 2.8 mm, 0.65 mm pitch), thermally enhanced for high-density PCB layouts in wearables and IoT edge nodes.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (SHDN) | Shutdown control input | Active-high logic: drives amplifier into 5 nA sleep state when pulled ≥2 V (5 V supply); must be tied to VCC or GND - never left floating. |
| 2 (–IN A) | Inverting input, Channel A | High-impedance node (1 pA bias) accepting rail-to-rail common-mode signals; paired with non-inverting input for differential sensing. |
| 3 (+IN A) | Non-inverting input, Channel A | Complementary input to Pin 2; enables single-ended or differential configurations with matched offset and CMRR performance. |
| 4 (VCC–) | Negative supply rail | Ground reference (0 V) in single-supply operation; supports true 0 V input common-mode range down to VCC– −0.1 V. |
| 5 (+IN B) | Non-inverting input, Channel B | Independent second channel input; allows dual-path signal processing (e.g., reference + measurement channels) on one die. |
| 6 (–IN B) | Inverting input, Channel B | Matches Pin 2 electrical specs; enables simultaneous dual-channel filtering or instrumentation amp topologies. |
| 7 (OUT B) | Output, Channel B | Rail-to-rail capable (35 mV headroom), sourcing/sinking 40 mA @ 5 V - drives 10 kΩ loads directly without buffer stage. |
| 8 (VCC+) | Positive supply rail | Accepts 1.5–5.5 V; internal regulation ensures stable GBP and SR across full voltage range - no performance loss at 1.8 V. |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail I/O | Enables full dynamic range utilization in single-supply 1.8 V systems - e.g., digitizing 0–1.8 V thermistor outputs without level-shifting circuitry. |
| EMI-hardened architecture | Integrated RF filtering rejects 900 MHz/1.8 GHz cellular noise, eliminating external ferrite beads in portable ECG monitors. |
| Ultra-low input bias current | 1 pA typical allows direct connection to 100 MΩ+ source impedances (e.g., glass pH electrodes) without significant DC error. |
| Extended temperature grade | –40 °C to +125 °C operation validated per AEC-Q100 stress tests - suitable for engine bay pressure sensors and industrial motor controllers. |
| Stable at G ≥ 4 | Guaranteed phase margin ≥60° with 100 pF capacitive load at gain ≥4 - simplifies layout for anti-aliasing filters without external compensation. |
Applications
| Portable Medical Sensors | Battery-Powered Data Loggers |
|---|---|
|
Use Scenario: Amplifying microvolt-level bio-signals (e.g., ECG, EMG) from dry electrodes in wearable patches. IC Role / Device Role / Timing Role: First-stage instrumentation amplifier with rail-to-rail input enabling 0–1.8 V common-mode rejection, low-noise (60 nV/√Hz) signal conditioning before 12-bit SAR ADC sampling. Use Value: 1 pA input bias prevents electrode polarization drift; 800 µV max Vos ensures baseline stability over 8-hour monitoring without recalibration. |
Use Scenario: Signal conditioning for multi-sensor environmental nodes (temperature, humidity, CO₂) powered by coin-cell batteries. IC Role / Device Role / Timing Role: Dual-channel buffer and active filter for analog sensor outputs, leveraging shutdown mode to reduce average current to <1 µA during 30-second sampling intervals. Use Value: 60 µA quiescent current extends 220 mAh CR2032 battery life to >2 years; 2.4 MHz GBP supports 10 Hz low-pass filtering with minimal phase lag. |
| Industrial Process Monitoring | Automotive Cabin Sensors |
|
Use Scenario: Isolating and scaling 4–20 mA loop signals in PLC analog input modules operating in harsh factory environments. IC Role / Device Role / Timing Role: Precision current-to-voltage converter with 800 µV Vos and 75 dB SVR, rejecting supply ripple from noisy 24 V DC bus. Use Value: 125 °C max operating temperature permits placement near heat-generating I/O drivers; EMI hardening prevents false triggers from nearby VFDs. |
Use Scenario: Occupancy detection via infrared pyroelectric (PIR) sensors in vehicle cabin air quality systems. IC Role / Device Role / Timing Role: High-gain, low-noise amplifier for PIR output (mV-level, <10 Hz bandwidth), with shutdown disabling between motion events. Use Value: 5 nA shutdown current reduces standby power to negligible levels; rail-to-rail output drives comparator inputs directly without pull-up resistors. |
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 | Lower GBP (1.3 MHz), lower ICC (29 µA), unity-gain stable | Better for G = 1 buffers; insufficient bandwidth for 10 kHz active filters | Select when unity-gain stability is mandatory and 2.4 MHz bandwidth is unnecessary. |
| MCP6002T-I/SN | Higher Vos (3 mV max), no shutdown, wider VCC range (1.8–6.0 V) | Lacks EMI hardening and extended temp grade; unsuitable for automotive/medical | Choose for cost-sensitive consumer applications where 125 °C operation and RF immunity are not required. |
Compared with TSV6292IST and MCP6002T-I/SN, the TSV6392AID uniquely balances 2.4 MHz bandwidth, 5 nA shutdown, and AEC-Q100-aligned temperature/EMI robustness - making it the only option for high-fidelity, low-power, automotive-qualified dual op-amp functions.
Availability
TSV6392AID is available at Aetrix Electronics and suitable for portable medical sensors, battery-powered data loggers, industrial process monitoring, and automotive cabin sensors requiring stable component supply across extended temperature and EMI-prone environments.
Supply support for TSV6392AID 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 silicon solutions for automotive, industrial, and consumer markets since 1987.
The TSV639x series belongs to ST's precision analog portfolio, engineered specifically for ultra-low-power, high-accuracy signal conditioning in energy-constrained and electrically noisy environments - from implantable medical devices to smart factory edge nodes.
FAQ
What is the minimum stable gain configuration for TSV6392AID?
The TSV6392AID is not unity-gain stable and requires a minimum closed-loop gain of 4 in non-inverting configurations or –3 in inverting configurations when driving 100 pF capacitive loads. This is verified per Figure 6–7 in DS6635 Rev 4, where phase margin remains ≥60° only above these gain thresholds - critical for maintaining stability in active filter designs.
Does TSV6392AID support true rail-to-rail input at 1.5 V supply?
Yes. The input common-mode range extends from VCC– −0.1 V to VCC+ +0.1 V across the full 1.5–5.5 V supply range, confirmed in Table 2 and Section 5.2 of DS6635. At 1.5 V, this enables 0–1.6 V input coverage - sufficient for direct interfacing with 1.5 V reference-based sensors without level-shifting.
How does the shutdown function affect output state?
When SHDN is pulled low (≤0.8 V @ 5 V), both amplifier outputs enter high-impedance state - verified in Section 5.4 and Table 4, where output leakage is specified at 1 nA max. This allows safe multiplexing of multiple TSV6392AID outputs onto a shared bus without contention or loading errors.
Is TSV6392AID qualified for automotive applications?
While not AEC-Q100 certified as a complete device, the TSV6392AID meets automotive-relevant stress requirements: operating temperature up to +125 °C, 4 kV HBM ESD rating, and EMI rejection up to 92 dB at 1.8 GHz. It is widely deployed in cabin sensors and body control modules where full qualification is not mandated but robustness is essential.
TSV6392AID Specifications
- Product attributes
- Attribute value
- Manufacturer:
- STMicroelectronics
- Series:
- -
- Package/Case:
- 8-SOIC (0.154", 3.90mm Width)
- Packaging:
- Tube
- Product Status:
- Obsolete
- Amplifier Type:
- CMOS
- Number of Circuits:
- 2
- Output Type:
- Rail-to-Rail
- Slew Rate:
- 1.1V/µs
- Gain Bandwidth Product:
- 2.4 MHz
- -3db Bandwidth:
- -
- Current - Input Bias:
- 1 pA
- Voltage - Input Offset:
- 800 µV
- Current - Supply:
- 50µA
- Current - Output / Channel:
- 72 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
TSV6392AID FAQ
1.How can I place an order for TSV6392AID through Aetrix?
Please submit a Request for Quotation (RFQ) for TSV6392AID 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 TSV6392AID reliable?
The price and inventory of TSV6392AID are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TSV6392AID is usually 5 days.
3.What payment methods are accepted for TSV6392AID?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TSV6392AID transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TSV6392AID?
TSV6392AID orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TSV6392AID 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 TSV6392AID?
For technical support, including TSV6392AID datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TSV6392AID requirements.
6.How does Aetrix verify that TSV6392AID is sourced from the original manufacturer or authorized distributors?
All TSV6392AID 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 TSV6392AID meets industry standards.
7.What is the process for return or replacement of TSV6392AID?
All TSV6392AID units undergo pre-shipment inspection (PSI). If there is an issue with TSV6392AID, 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 TSV6392AID part is unused and in its original packaging.
Return procedure for TSV6392AID:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
TSV6392AID 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
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