TSB712IST STMicroelectronics Integrated Circuit (Small Outline Packages) In Stock

TSB712IST is a precision 6 MHz rail-to-rail input/output BiCMOS operational amplifier by STMicroelectronics in a small-outline package. Key specs: 36 V supply, 105 dB typical CMRR, 0.3 µA bias current at 25°C. In stock worldwide with competitive pricing.

ACTIVEIntegrated CircuitVerified Jun 2026
Package / Visual Reference
TSB712ISTSmall Outline Packages
Quick Facts
Manufacturer
STMicroelectronics
Package
Small Outline Packages
Pin Count
8
Lifecycle
ACTIVE
Category
Integrated Circuit
Price
From $0.7603(MOQ 1)
Temp Range
-40.0°C to 125.0°C
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

What are the key features of TSB712IST?

  • Rail-to-rail input and output swing maximizes usable signal range across the full 36 V supply
  • 6 MHz gain-bandwidth product with 105 dB typical CMRR for precision signal conditioning
  • BiCMOS architecture delivers 0.3 µA typical bias current, minimizing loading on high-impedance sensors

What is TSB712IST used for?

TSB712IST is well suited for precision industrial sensor signal conditioning, where its 105 dB CMRR and 36 V supply range reject common-mode noise on long field wiring in 4–20 mA current-loop transmitters. The rail-to-rail I/O and 6 MHz bandwidth support accurate signal amplification in medical instrumentation, weighing systems, and LVDT signal processing. Its low 0.3 µA bias current at 25°C makes it ideal for high-impedance transducer interfaces in portable and battery-powered measurement equipment.

What are the specifications of TSB712IST?

Factory Lead Time12Weeks
Date Of Intro2018-09-24
YTEOL8
Amplifier TypeOPERATIONAL AMPLIFIER
ArchitectureVOLTAGE-FEEDBACK
Average Bias Current-Max (IIB)0.9 µA
Bias Current-Max (IIB) @25C0.3 µA
Common-mode Reject Ratio-Min75dB
Common-mode Reject Ratio-Nom105dB
Frequency CompensationYES
Input Offset Voltage-Max1400 µV
JESD-30 CodeS-PDSO-G8
Low-BiasNO
Low-OffsetNO
MicropowerNO
Number of Functions8
Package Body MaterialPLASTIC/EPOXY
Package ShapeSQUARE
Package StyleSMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Packing MethodTR
Peak Reflow Temperature (Cel)NOT SPECIFIED
PowerNO
Programmable PowerNO
Slew Rate-Min2V/us
Slew Rate-Nom2.7V/us
Supply Current-Max3mA
Supply Voltage Limit-Max40V
Supply Voltage-Nom (Vsup)5V
Surface MountYES
TechnologyCMOS
Temperature GradeAUTOMOTIVE
Terminal FormGULL WING
Terminal Pitch0.65mm
Terminal PositionDUAL
Time@Peak Reflow Temperature-Max (s)NOT SPECIFIED
Unity Gain BW-Nom6000
Voltage Gain-Min177827.94
WidebandNO
PackageSmall Outline Packages

Compliance & Regulatory

RoHS StatusCompliant
Lead-FreeYes (Pb-Free)
ECCNEAR99
HTS Code8542.33.00.01
Country of OriginPhilippines

Where can I find the TSB712IST datasheet?

TSB712IST Datasheet Download

Official datasheet from STMicroelectronics

What are equivalent replacements for TSB712IST?

No known alternates. Submit an RFQ and our team can suggest alternatives.

Frequently Asked Questions

How does TSB712IST's 105 dB CMRR benefit a 4–20 mA industrial loop transmitter design?

In 4–20 mA current loop applications, common-mode noise from adjacent power cables can reach several volts on the analog input lines. TSB712IST's 105 dB typical CMRR attenuates this common-mode interference by a factor of roughly 180,000:1, keeping differential signal error below 1 µV for a 1 V common-mode disturbance. This ensures that a 4 mA to 20 mA output remains accurate to better than 0.01% full scale even in electrically noisy factory environments.

For a 36 V industrial supply, how does TSB712IST's rail-to-rail output stage extend dynamic range compared to non-RRIO op amps?

Non-RRIO op amps typically limit their output swing to 1 V to 2 V below each supply rail, so on a 36 V supply only about 32 V to 34 V is usable. TSB712IST's rail-to-rail output swings to within 50 mV to 100 mV of each supply under typical load, delivering up to 35.8 V of useful output swing. This extra 10% dynamic range directly improves ADC code utilization and SNR in precision measurement systems.

When is TSB712IST a better fit than a general-purpose op amp for a high-impedance piezoelectric sensor interface?

Piezoelectric sensors present source impedances in the tens of megaohms. TSB712IST's 0.3 µA typical input bias current creates less than 30 mV of offset error across a 100 MΩ source, far better than a general-purpose op amp with 10 µA bias current that would cause 1 V of error. Combined with its rail-to-rail input including common-mode voltages near either supply rail, the TSB712IST can amplify sub-millivolt piezo signals to full scale without clipping or offset drift.

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About STMicroelectronics

STMicroelectronics is a global semiconductor leader serving customers across the spectrum of electronics applications. ST's products are found in a wide range of applications including automotive, industrial, personal electronics, and communications.

AvailabilityIn Stock
Reference Price (USD)
From $0.7603
Buy from 1pc · Factory-direct pricing
Qty.Unit PriceExt. Price
1+$2.6700$2.67
100+$0.9400$94.00
250+$0.8620$215.50
500+$0.8287$414.37
1000+$0.8208$820.84
4000+$0.7603$3041.24
pcs
Unit price: $2.6700 · Total: $2.67

In Stock · 24h Response · Worldwide Shipping

Lead Time3-7 business days
MOQFrom 1 piece
ShippingDHL / FedEx / UPS
OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

“Response time is incredible — usually under 4 hours. They understand that production lines can't wait.”

JW
James Wright
Supply Chain Director, CircuitPro Ltd, UK