My Inquiry
My Account
Texas Instruments TLV2252AID
- Part No.:
- TLV2252AID
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 8-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
TLV2252AID.pdf
- Description:
- IC OPAMP GP 2 CIRCUIT 8SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:31,979
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
TLV2252AID from Texas Instruments is a dual rail-to-rail output operational amplifier optimized for low-voltage, micropower applications. It delivers 19 nV/√Hz input voltage noise at 1 kHz, 850 µV max input offset voltage at 25°C, and 34 µA per channel supply current across 2.7 V to 8 V operation - enabling precision signal conditioning in battery-powered sensor interfaces and portable instrumentation.
For engineers reviewing the TLV2252AID datasheet, TLV2252AID pinout, TLV2252AID application, or TLV2252AID equivalent, key selection criteria include its rail-to-rail output swing, sub-1 pA input bias current, CMOS input stage with 10¹² Ω input resistance, and guaranteed performance over −40°C to 125°C for industrial and automotive sensing systems.
Technical Context
The TLV2252AID uses an Advanced LinCMOS process to achieve rail-to-rail output swing while maintaining low input bias current (1 pA typ) and low noise (19 nV/√Hz). Its common-mode input voltage range extends to the negative rail, supporting single-supply operation down to 2.7 V.
It features fully characterized performance at both 3 V and 5 V, with gain-bandwidth product of 0.187 MHz and slew rate of 0.07–0.1 V/µs. The device includes internal ESD protection and is qualified for automotive applications under Q-Temp standards.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 2.7 V to 8 V - enables direct use with Li-ion, 3.3 V, and 5 V rails without regulation. |
| Input Offset Voltage | 850 µV max at 25°C - supports precision DC-coupled amplification in sensor front-ends. |
| Supply Current per Channel | 34 µA typ - allows multi-channel operation in ultra-low-power systems with years of battery life. |
| Input Voltage Noise | 19 nV/√Hz at 1 kHz - critical for low-noise amplification of piezoelectric and high-impedance transducers. |
| Common-Mode Input Range | Includes negative rail (VDD−) - simplifies single-supply design with ground-referenced inputs. |
| Output Swing | Rail-to-rail - maximizes dynamic range when driving ADCs or low-voltage logic interfaces. |
| Input Bias Current | 1 pA typ - preserves signal integrity in high-impedance source applications like pH sensors. |
Pinout & Package
TLV2252AID is housed in an 8-pin SOIC (D) package with standard dual-op-amp pinout. The package supports surface-mount assembly and is rated for operation from −40°C to 125°C.
| Pin | Circuit Role | Design Meaning |
|---|---|---|
| 1 | OUT A | Inverting amplifier output - drives loads up to ±50 mA with rail-to-rail swing. |
| 2 | IN− A | Inverting input - high-impedance CMOS node (10¹² Ω) for precision feedback networks. |
| 3 | IN+ A | Non-inverting input - accepts signals down to VDD−, enabling true single-supply sensor biasing. |
| 4 | GND / VDD− | Negative supply terminal - serves as reference for single-supply operation or split-supply return. |
| 5 | IN+ B | Non-inverting input of second amplifier - independently configurable for dual-channel signal paths. |
| 6 | IN− B | Inverting input of second amplifier - supports independent gain and filtering per channel. |
| 7 | OUT B | Second amplifier output - identical rail-to-rail performance to Pin 1, enabling dual-sensor conditioning. |
| 8 | VDD+ | Positive supply terminal - accepts 2.7–8 V; supplies both amplifiers from single rail. |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail output swing | Enables full utilization of ADC input range in 3.3 V systems without level-shifting circuitry. |
| 19 nV/√Hz input voltage noise | Reduces integrated noise in bandwidth-limited sensor interfaces (e.g., <10 kHz piezo pickups). |
| 1 pA typical input bias current | Minimizes voltage error across high-value feedback resistors (>1 MΩ) used in transimpedance amps. |
| −40°C to 125°C operating range | Supports deployment in under-hood automotive modules and industrial control cabinets without derating. |
| Macromodel included | Accelerates SPICE-based simulation and stability analysis during schematic capture and layout. |
Applications
| Piezoelectric Sensor Signal Conditioning | Portable Medical Instrumentation |
|---|---|
|
Use Scenario: Amplifying low-level charge output from accelerometers or ultrasonic transducers in handheld diagnostic tools. IC Role / Device Role: Dual-channel transimpedance and buffer amplifier with rail-to-rail output driving 12-bit SAR ADCs. Use Value: Sub-1 pA input bias prevents signal loss across >10 GΩ feedback networks; 19 nV/√Hz noise preserves SNR in sub-mV signals. |
Use Scenario: Front-end amplification for ECG/EEG electrodes in battery-powered patient monitors. IC Role / Device Role: Low-power, high-input-impedance instrumentation amplifier stage with single-supply operation. Use Value: 34 µA per channel enables 4+ simultaneous analog channels on coin-cell power; rail-to-rail swing maximizes ADC resolution. |
| Automotive Cabin Environment Sensors | Industrial Process Monitoring Nodes |
|
Use Scenario: Signal conditioning for humidity, CO₂, and temperature sensors in HVAC control modules. IC Role / Device Role: Precision dual op-amp for sensor excitation and differential amplification in Q-Temp qualified modules. Use Value: 850 µV max VIO ensures stable calibration over temperature; −40°C to 125°C rating meets AEC-Q100 Grade 2 requirements. |
Use Scenario: Analog front-end for 4–20 mA loop-powered field transmitters in factory automation. IC Role / Device Role: Low-power I/V conversion and signal buffering within tight thermal envelopes. Use Value: 2.7 V minimum supply allows operation directly from loop-powered rails; 10¹² Ω input resistance avoids loading of high-Z sensor elements. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual low-voltage operational amplifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TLV2322ID | Higher input offset voltage (1500 µV max), higher supply current (125 µA/ch), no rail-to-rail output. | Limited dynamic range in low-voltage ADC interfaces; less suitable for precision DC-coupled designs. | Choose TLV2252AID when rail-to-rail output, lower noise, or tighter VIO is required. |
| TLV2432CD | Higher output drive (±25 mA), wider input voltage range (to VDD− + 0.3 V), but higher quiescent current (550 µA/ch). | Better for driving heavier loads or higher-speed applications, but incompatible with ultra-low-power budgets. | Choose TLV2252AID for micropower (<34 µA/ch) and rail-to-rail output; choose TLV2432CD for higher output current needs. |
Compared with TLV2322ID and TLV2432CD, the TLV2252AID uniquely balances micropower consumption, rail-to-rail output, and precision (850 µV VIO) - making it optimal for battery-operated, space-constrained sensor nodes where power and dynamic range are co-constrained.
Availability
TLV2252AID is available at Aetrix Electronics and suitable for portable medical devices, automotive cabin sensors, and industrial wireless monitoring nodes requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for TLV2252AID 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
Texas Instruments is a global semiconductor leader specializing in analog, embedded processing, and connectivity technologies for industrial, automotive, and consumer markets.
The TLV2252AID belongs to TI's low-voltage, micropower operational amplifier family designed specifically for precision signal conditioning in battery-powered and space-constrained systems.
FAQ
What is the maximum operating temperature range for the TLV2252AID?
The TLV2252AID is specified for operation from −40°C to 125°C, meeting industrial and automotive-grade requirements. This range is validated per the recommended operating conditions table in the official datasheet (SLOS185D), and the 'I' suffix denotes this extended temperature grade.
Does the TLV2252AID support single-supply operation?
Yes, the TLV2252AID fully supports single-supply operation from 2.7 V to 8 V. Its common-mode input voltage range includes the negative rail (VDD−), and its rail-to-rail output swing allows full utilization of the supply range - eliminating the need for dual supplies in most sensor interface designs.
What is the input bias current specification for the TLV2252AID?
The TLV2252AID has a typical input bias current of 1 pA at 25°C, with a maximum of 1000 pA across the full −40°C to 125°C temperature range. This ultra-low value is enabled by its CMOS input stage and is critical for high-impedance sensor interfacing.
How does the TLV2252AID differ from the TLV2252AI variant?
The TLV2252AID uses the 'A' grade, guaranteeing maximum input offset voltage of 850 µV at 25°C (vs. 1500 µV for non-A versions). Both share identical pinout, package, and electrical characteristics except for VIO and its temperature coefficient - making the 'A' version preferred for precision DC applications.
Is a SPICE model available for the TLV2252AID?
Yes, the official Texas Instruments datasheet (SLOS185D) explicitly states "Macromodel Included". TI provides a verified PSpice-compatible behavioral model for the TLV2252AID, supporting accurate AC, transient, and stability analysis during circuit design.
TLV2252AID Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- LinCMOS™
- Package/Case:
- 8-SOIC (0.154", 3.90mm Width)
- Packaging:
- Tube
- Product Status:
- Active
- Amplifier Type:
- General Purpose
- Number of Circuits:
- 2
- Output Type:
- Rail-to-Rail
- Slew Rate:
- 0.12V/µs
- Gain Bandwidth Product:
- 200 kHz
- -3db Bandwidth:
- -
- Current - Input Bias:
- 1 pA
- Voltage - Input Offset:
- 200 µV
- Current - Supply:
- 70µA (x2 Channels)
- Current - Output / Channel:
- 50 mA
- Voltage - Supply Span (Min):
- 2.7 V
- Voltage - Supply Span (Max):
- 8 V
- Operating Temperature:
- -40°C ~ 125°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-SOIC
TLV2252AID FAQ
1.How can I place an order for TLV2252AID through Aetrix?
Please submit a Request for Quotation (RFQ) for TLV2252AID 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 TLV2252AID reliable?
The price and inventory of TLV2252AID are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLV2252AID is usually 5 days.
3.What payment methods are accepted for TLV2252AID?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLV2252AID transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLV2252AID?
TLV2252AID orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLV2252AID 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 TLV2252AID?
For technical support, including TLV2252AID datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLV2252AID requirements.
6.How does Aetrix verify that TLV2252AID is sourced from the original manufacturer or authorized distributors?
All TLV2252AID 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 TLV2252AID meets industry standards.
7.What is the process for return or replacement of TLV2252AID?
All TLV2252AID units undergo pre-shipment inspection (PSI). If there is an issue with TLV2252AID, 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 TLV2252AID part is unused and in its original packaging.
Return procedure for TLV2252AID:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
TLV2252AID 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
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…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
Jumper cables guide covering safe connection order, red and black clamp placement, final ground connection, cable gauge, length, clamp quality, copper vs CCA cables, jump starter comparison and battery…
