TS952IDT STMicroelectronics Integrated Circuit (Small Outline Packages) In Stock
The TS952IDT is a dual rail-to-rail CMOS operational amplifier with 3 MHz gain-bandwidth product and input offset voltage below 8 mV, operating from 3 V to 9 V single supply or ±1.5 V to ±4.5 V dual supply in an 8-pin SOIC package. It features 80 dB typical CMRR and 0.1 µA bias current for high-impedance sensor interfaces. Available from stock worldwide with RoHS compliance.
- Manufacturer
- STMicroelectronics
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- TS952IDT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.7274(MOQ 250)
- 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 TS952IDT?
- Rail-to-rail input and output swing enabling full dynamic range utilization in single-supply 3 V and 5 V systems
- 3 MHz gain-bandwidth product with voltage-feedback architecture supporting audio and sensor signal conditioning up to mid-band frequencies
- Ultra-low 0.1 µA bias current at 25°C minimizing errors in high-impedance pH, pressure, and bridge sensor interfaces
- Wide supply range from 3 V to 9 V single supply covering battery-powered and 5 V industrial measurement applications in a compact 8-pin SOIC
What is TS952IDT used for?
The TS952IDT is well suited for battery-powered sensor signal conditioning, active filter design, and low-frequency instrumentation amplifiers where rail-to-rail output swing and low supply current are critical. Its 3 MHz bandwidth and 80 dB CMRR make it effective in audio preamplifier stages and differential sensor bridges operating from a 3 V to 5 V single rail. Common applications include portable medical measurement devices, 4–20 mA transmitters, and analog front-ends for industrial ADCs.
What are the specifications of TS952IDT?
| Factory Lead Time | 20Weeks |
| YTEOL | 6.52 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.2 µA |
| Bias Current-Max (IIB) @25C | 0.1 µA |
| Common-mode Reject Ratio-Min | 50dB |
| Common-mode Reject Ratio-Nom | 80dB |
| Frequency Compensation | YES |
| Input Offset Voltage-Max | 8000 µV |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e4 |
| Low-Bias | NO |
| Low-Offset | NO |
| Micropower | NO |
| Number of Functions | 8 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Power | NO |
| Programmable Power | NO |
| Qualification Status | Not Qualified |
| Slew Rate-Nom | 1V/us |
| Supply Current-Max | 2.8mA |
| Supply Voltage Limit-Max | 14V |
| Supply Voltage-Nom (Vsup) | 3V |
| Surface Mount | YES |
| Technology | BICMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Unity Gain BW-Nom | 3000 |
| Voltage Gain-Min | 10000 |
| Wideband | NO |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.33.00.01 |
| Country of Origin | Mainland China |
Where can I find the TS952IDT datasheet?
TS952IDT Datasheet DownloadOfficial datasheet from STMicroelectronics
What are equivalent replacements for TS952IDT?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What gain-bandwidth product does TS952IDT provide and how does that limit signal conditioning bandwidth?
TS952IDT has a 3 MHz gain-bandwidth product, meaning at a closed-loop gain of 10 the usable small-signal bandwidth is approximately 300 kHz. For audio and sensor signal conditioning below 100 kHz, this provides ample bandwidth with gain margin remaining for stability in both inverting and non-inverting configurations.
How low is the input bias current of TS952IDT and why does this matter for pH sensor interfaces?
TS952IDT exhibits a maximum input bias current of 0.2 µA and a typical value of 0.1 µA at 25°C, which is critical for pH electrodes that present source impedances exceeding 100 MΩ. A bias current of 0.1 µA through a 100 MΩ source impedance introduces only 10 mV of input error, making the TS952IDT suitable for direct electrode buffering without additional guard circuits.
What supply voltage options does TS952IDT support and how does rail-to-rail output help in 3.3 V ADC interfacing?
TS952IDT operates from a single supply of 3 V to 9 V or a dual supply of ±1.5 V to ±4.5 V. Its rail-to-rail output stage swings to within millivolts of both supply rails, allowing the full 0 V to 3.3 V range of a microcontroller ADC to be driven without signal clipping or wasted dynamic range in 3.3 V systems.
How does TS952IDT compare to a single-supply op-amp without rail-to-rail output for a 5 V bridge sensor application?
Standard single-supply op-amps with non-rail-to-rail outputs typically cannot swing closer than 1 V to either rail, leaving only a 3 V output swing in a 5 V system and reducing effective ADC resolution. TS952IDT's rail-to-rail output recovers this headroom, providing near-full 5 V swing with 80 dB CMRR for bridge sensor differential measurements at 5 V supply.
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Why Buy from FindMyChip
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.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 250+ | $0.9595 | $239.87 |
| 500+ | $0.9231 | $461.56 |
| 1000+ | $0.9182 | $918.15 |
| 2500+ | $0.7431 | $1857.75 |
| 10000+ | $0.7409 | $7408.60 |
| 20000+ | $0.7274 | $14547.80 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
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