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Texas Instruments TLV9152IPWR
- Part No.:
- TLV9152IPWR
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 8-TSSOP (0.173", 4.40mm Width)
- Datasheet:
-
TLV9152IPWR.pdf
- Description:
- IC OPAMP GP 2 CIRCUIT 8TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:4,764
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Product details
Overview
TLV9152IPWR from Texas Instruments is a dual-channel, rail-to-rail input/output operational amplifier optimized for precision industrial signal conditioning. It delivers ±125 µV offset voltage, 4.5-MHz gain-bandwidth product, 20 V/µs slew rate, and 10.5 nV/√Hz input voltage noise at 1 kHz - enabling high-fidelity amplification in low-noise sensor interfaces and current-sensing circuits.
For engineers reviewing the TLV9152IPWR datasheet, TLV9152IPWR pinout, TLV9152IPWR application, or TLV9152IPWR equivalent, this page provides verified electrical specifications, SOIC-8 package mapping, dual-channel functional context, and validated alternative op-amps for design continuity in factory automation, test equipment, and professional audio front-ends.
Technical Context
The TLV9152IPWR implements a precision bipolar-input architecture with EMI/RFI filtering on both inputs, supporting robust operation in electrically noisy industrial environments. Its differential and common-mode input voltage range extends to the supply rails, and it maintains 120 dB CMRR across ±1.35 V to ±8 V supplies.
Each channel features independent rail-to-rail output swing (as low as 5 mV from rail at no load), ±75 mA short-circuit output current, and stable unity-gain operation with up to 1000 pF capacitive load - eliminating need for external isolation components in driving ADC drivers or active filters.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Gain-bandwidth product | 4.5 MHz - supports stable closed-loop gain ≥10 at 450 kHz, suitable for anti-aliasing and sensor signal bandwidths |
| Input offset voltage | ±125 µV (typ) - enables <0.01% error in 12-bit current-sense applications without trimming |
| Slew rate | 20 V/µs - ensures <2.5 µs settling to 0.01% for 10-V step, critical for fast multiplexed data acquisition |
| Input voltage noise | 10.5 nV/√Hz at 1 kHz - preserves SNR in microphone preamp and strain-gauge bridge interfaces |
| Supply voltage range | 2.7 V to 16 V (±1.35 V to ±8 V) - interoperable with single-supply 3.3 V/5 V and dual-supply ±5 V/±12 V systems |
| Quiescent current | 560 µA per amplifier - allows dual-channel precision amplification within 1.12 mA total, ideal for power-constrained PLC modules |
| Common-mode rejection | 120 dB - rejects >99.999% of shared-mode interference in high-side current sensing with shunt resistors |
Pinout & Package
TLV9152IPWR is housed in an 8-pin SOIC package (body size 4.90 mm × 3.90 mm), rated for operation from –40°C to +125°C. Thermal resistance RθJA is 138.7°C/W, supporting reliable performance in compact industrial enclosures without forced airflow.
| Pin | Circuit Role | Design Meaning |
|---|---|---|
| 1 | OUT A | Amplifier A output - rail-to-rail capable, drives 10 kΩ loads to within 50 mV of rails at 16 V supply |
| 2 | IN1– | Inverting input, channel A - accepts common-mode voltages from (V–) – 0.1 V to (V+) + 0.1 V |
| 3 | IN1+ | Noninverting input, channel A - matched bias current (±10 pA) minimizes offset in high-impedance sensor nodes |
| 4 | V– | Negative supply terminal - also serves as thermal pad reference for WSON variants (not applicable to SOIC) |
| 5 | IN2+ | Noninverting input, channel B - electrically isolated from channel A; channel separation >100 dB at DC |
| 6 | IN2– | Inverting input, channel B - identical input structure to channel A; supports independent gain configurations |
| 7 | OUT B | Amplifier B output - fully independent output stage; no crosstalk-induced distortion below –100 dB |
| 8 | V+ | Positive supply terminal - supports up to 16 V; PSRR remains >99 dB across full operating voltage range |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail input and output | Enables full dynamic range utilization in single-supply 3.3 V systems - e.g., direct interfacing to 12-bit SAR ADCs without level-shifting |
| EMI/RFI input filtering | Reduces susceptibility to GSM/ISM-band interference in factory-floor instrumentation without external ferrite beads or RC filters |
| Low offset drift | ±0.3 µV/°C - limits temperature-induced error to <0.5 µV over 0–70°C ambient, critical for uncalibrated industrial sensors |
| High output current | ±75 mA - drives low-impedance loads (e.g., 50 Ω cables, relay coils) without external buffers in test equipment outputs |
| Shutdown control | Independent SHDN pins not present - TLV9152IPWR is always-on; pin-compatible TLV9152S variants provide shutdown capability |
Applications
| Professional Microphone Preamp | Multiplexed Data Acquisition |
|---|---|
|
Use Scenario: Low-noise amplification of condenser microphone capsules in wireless audio transmitters. IC Role / Device Role / Timing Role: Dual-channel op-amp configured as differential input stage and gain-setting amplifier. Use Value: 10.5 nV/√Hz noise floor and ±125 µV offset preserve audio fidelity across 20 Hz–20 kHz band without post-amplifier trimming. |
Use Scenario: Signal conditioning for 16-channel thermocouple scanner with cold-junction compensation. IC Role / Device Role / Timing Role: Per-channel instrumentation amplifier front-end with programmable gain and rail-to-rail output drive. Use Value: 4.5-MHz GBW and 20 V/µs slew rate ensure <2.5 µs settling to 0.01% for 10-V step, enabling 200 kSPS aggregate sampling. |
| Test Equipment Voltage Reference Buffer | High-Side Current Sensing |
|
Use Scenario: Buffering and inversion of precision 2.5 V reference in automated test equipment (ATE) source-measure units. IC Role / Device Role / Timing Role: Unity-gain stable buffer with low output impedance and minimal loading on reference IC. Use Value: 525 Ω open-loop output impedance and 120 dB PSRR maintain reference accuracy despite supply ripple up to 100 mVpp. |
Use Scenario: Amplifying mV-level shunt voltage in 48 V DC motor controller for real-time overcurrent protection. IC Role / Device Role / Timing Role: High-common-mode-voltage difference amplifier with input common-mode range extending to 48 V. Use Value: Rail-to-rail input allows direct connection to shunt placed between load and 48 V bus; 120 dB CMRR rejects bus noise during PWM switching. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual-channel precision op-amp applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| OPA2182IDR | Lower offset (±4 µV), higher cost, 5.7 MHz GBW, no EMI filtering | Better DC accuracy for calibration-grade instruments; less robust in EMI-heavy factory settings | Select when ultra-low offset dominates over EMI immunity and cost sensitivity |
| LMV722MMX/NOPB | Higher offset (±800 µV), lower noise (17 nV/√Hz), 10 MHz GBW, no rail-to-rail input | Faster settling for moderate-accuracy digital multimeters; requires input biasing network | Select when speed >1 MHz is required and input common-mode range can be constrained |
Compared with TLV9152IPWR, OPA2182IDR offers superior DC precision but lacks integrated EMI hardening, while LMV722MMX/NOPB trades offset and rail-to-rail capability for higher bandwidth - making TLV9152IPWR the balanced choice for noise-sensitive, wide-supply industrial signal chains.
Availability
TLV9152IPWR is available at Aetrix Electronics and suitable for factory automation, test and measurement equipment, and professional audio systems requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for TLV9152IPWR 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 and embedded processing technologies, with decades of expertise in precision op-amp design and industrial-grade reliability validation.
The TLV915x family was engineered for high-accuracy, low-noise signal conditioning in harsh industrial environments - emphasizing rail-to-rail operation, EMI resilience, and wide supply flexibility from 2.7 V to 16 V.
FAQ
What is the maximum supply voltage for TLV9152IPWR?
The absolute maximum supply voltage for TLV9152IPWR is 20 V (V+ to V–), but the recommended operating range is 2.7 V to 16 V. Operation at 16 V enables full rail-to-rail output swing and optimal slew rate (20 V/µs); exceeding 16 V risks parametric degradation and reduced long-term reliability.
Does TLV9152IPWR include shutdown functionality?
No, TLV9152IPWR does not feature shutdown control. It is an always-on dual op-amp. For shutdown capability, TI offers the pin-compatible TLV9152S variant (e.g., TLV9152SRUGR), which adds dedicated SHDN1 and SHDN2 pins with 8 µs enable time and 30 µA quiescent current in shutdown mode.
What is the input common-mode voltage range of TLV9152IPWR?
The input common-mode voltage range of TLV9152IPWR extends from (V–) – 0.1 V to (V+) + 0.1 V, supporting true rail-to-rail input operation. This allows direct interface with sensors whose output swings near supply rails - such as bridge-based pressure transducers powered from the same 5 V supply as TLV9152IPWR.
Can TLV9152IPWR drive capacitive loads?
Yes, TLV9152IPWR is specified to drive up to 1000 pF capacitive load stably in unity-gain configuration. Its phase margin remains ≥60° under this condition, eliminating need for isolation resistors in ADC driver or filter applications - a key advantage over many general-purpose op-amps that oscillate above 100 pF.
Is TLV9152IPWR suitable for high-temperature industrial use?
Yes, TLV9152IPWR is characterized from –40°C to +125°C and qualified for industrial temperature operation. Its ±0.3 µV/°C offset drift and stable 4.5-MHz GBW across this range make it appropriate for under-hood automotive subsystems, motor drive feedback loops, and enclosed factory automation controllers.
TLV9152IPWR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 8-TSSOP (0.173", 4.40mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Amplifier Type:
- General Purpose
- Number of Circuits:
- 2
- Output Type:
- Rail-to-Rail
- Slew Rate:
- 20V/µs
- Gain Bandwidth Product:
- 4.5 MHz
- -3db Bandwidth:
- -
- Current - Input Bias:
- 10 pA
- Voltage - Input Offset:
- 125 µV
- Current - Supply:
- 560µA (x2 Channels)
- Current - Output / Channel:
- 75 mA
- Voltage - Supply Span (Min):
- 2.7 V
- Voltage - Supply Span (Max):
- 16 V
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-TSSOP
TLV9152IPWR FAQ
1.How can I place an order for TLV9152IPWR through Aetrix?
Please submit a Request for Quotation (RFQ) for TLV9152IPWR 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 TLV9152IPWR reliable?
The price and inventory of TLV9152IPWR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLV9152IPWR is usually 5 days.
3.What payment methods are accepted for TLV9152IPWR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLV9152IPWR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLV9152IPWR?
TLV9152IPWR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLV9152IPWR 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 TLV9152IPWR?
For technical support, including TLV9152IPWR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLV9152IPWR requirements.
6.How does Aetrix verify that TLV9152IPWR is sourced from the original manufacturer or authorized distributors?
All TLV9152IPWR 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 TLV9152IPWR meets industry standards.
7.What is the process for return or replacement of TLV9152IPWR?
All TLV9152IPWR units undergo pre-shipment inspection (PSI). If there is an issue with TLV9152IPWR, 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 TLV9152IPWR part is unused and in its original packaging.
Return procedure for TLV9152IPWR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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