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Texas Instruments TLV2772QPWRQ1
- Part No.:
- TLV2772QPWRQ1
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 8-TSSOP (0.173", 4.40mm Width)
- Datasheet:
-
TLV2772QPWRQ1.pdf
- Description:
- IC CMOS 2 CIRCUIT 8TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:4,959
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Product details
Overview
TLV2772QPWRQ1 from Texas Instruments is a dual-channel, automotive-qualified CMOS operational amplifier with rail-to-rail output, 10.5 V/µs slew rate, 5.1 MHz gain-bandwidth product, and micropower shutdown mode (IDD < 1 µA). It operates from 2.5 V to 5.5 V, delivers 360 µV max input offset voltage, and is characterized across −40°C to 125°C for engine control and ADAS sensor signal conditioning.
For engineers reviewing the TLV2772QPWRQ1 datasheet, TLV2772QPWRQ1 pinout, TLV2772QPWRQ1 application, or TLV2772QPWRQ1 equivalent, this page provides verified package mapping (TSSOP-8), confirmed shutdown functionality, rail-to-rail output drive into 600 Ω, low THD+N (0.005% @ 1 kHz), and automotive-grade thermal and ESD performance per AEC-Q100.
Technical Context
The TLV2772QPWRQ1 implements a high-slew-rate CMOS input stage with rail-to-rail output swing enabled by complementary PMOS/NMOS output transistors. Its 5.1 MHz bandwidth and 10.5 V/µs slew rate support fast-settling analog front-ends in automotive ADC drivers and active filters.
It integrates independent shutdown control per channel, reducing total supply current to <1 µA in disabled state while maintaining full rail-to-rail common-mode input range (−0.3 V to VDD − 1.3 V) and 84 dB CMRR at 25°C. Input bias current remains ultra-low (2 pA typ) across temperature.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Slew Rate | 10.5 V/µs typical at VDD = 5 V - enables ≤1.97 µs settling to 0.01% for 2-V step into 600 Ω load |
| Gain-Bandwidth Product | 5.1 MHz typical - supports stable unity-gain buffer and closed-loop gains up to ~10 at 500 kHz |
| Input Offset Voltage | 0.36 mV max at 25°C (TLV2772-Q1), 0.36 mV max (TLV2772A-Q1) - ensures ≤0.72 mV error in precision DC-coupled gain stages |
| Supply Current per Channel | 1 mA typical at VDD = 5 V, 2 mA max over temperature - enables dual op-amp operation within 2.5-mA system budget |
| Rail-to-Rail Output | Swings within 100 mV of rails at IOL/IOH = 2.2 mA - drives ADC reference inputs and SAR converter analog inputs without level-shifting |
| Shutdown Current | <1 µA per channel - reduces system standby power by >99.9% vs active mode, critical for always-on vehicle modules |
| Operating Temperature | −40°C to +125°C - qualified for under-hood and transmission-control applications per AEC-Q100 Grade 1 |
Pinout & Package
TSSOP-8 package (PW), 3.0 mm × 4.4 mm, 0.65 mm pitch, exposed thermal pad (not electrically connected).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | OUT A | Channel A output - rail-to-rail capable, drives loads down to 600 Ω with 0.005% THD+N |
| 2 | IN− A | Inverting input for Channel A - 2-pA bias current minimizes resistor-induced offset errors |
| 3 | IN+ A | Non-inverting input for Channel A - supports common-mode range from −0.3 V to VDD − 1.3 V |
| 4 | GND | Analog ground reference - shared return for both channels and shutdown logic |
| 5 | SHDN | Active-low shutdown control - pulls both amplifiers into sub-1-µA quiescent state when logic low |
| 6 | VDD | Positive supply - accepts 2.5 V to 5.5 V; 5-V operation yields full 10.5 V/µs slew rate |
| 7 | IN− B | Inverting input for Channel B - electrically identical to Pin 2, fully independent channel |
| 8 | IN+ B | Non-inverting input for Channel B - matches Pin 3 performance; no internal cross-talk |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail output swing | Delivers full dynamic range into ADC reference and driver stages without external level-shifting circuitry |
| 10.5 V/µs slew rate | Supports accurate reproduction of fast transient signals in engine knock sensing and radar IF amplification |
| Micropower shutdown (IDD < 1 µA) | Enables low-power wake-on-event architectures in body control modules and telematics ECUs |
| Automotive qualification (AEC-Q100 Grade 1) | Guarantees parametric stability and reliability over −40°C to +125°C ambient, including thermal cycling |
| Low THD+N (0.005% @ 1 kHz, RL = 600 Ω) | Preserves signal fidelity in audio preprocessing and telecom line-driver applications within vehicle infotainment |
Applications
| Engine Control Unit (ECU) Sensor Signal Conditioning | ADAS Camera Module Analog Front-End |
|---|---|
|
Use Scenario: Amplifying low-level signals from piezoresistive pressure sensors and thermistors in real-time combustion monitoring. IC Role / Device Role / Timing Role: Dual-channel precision instrumentation amplifier stage with matched gain and offset for differential sensor outputs. Use Value: 360 µV max input offset and 2-pA input bias minimize drift-induced calibration errors across −40°C to 125°C operating range. |
Use Scenario: Driving analog video signals from CMOS image sensors to high-speed ADCs in surround-view camera systems. IC Role / Device Role / Timing Role: Rail-to-rail output buffer with 10.5 V/µs slew rate and 0.005% THD+N for distortion-free pixel clock synchronization. Use Value: Full 0–VDD output swing into 600 Ω preserves SNR and avoids clipping during wide-dynamic-range scene capture. |
| Automotive Body Control Module (BCM) Current Sensing | Infotainment System Audio Line Driver |
|
Use Scenario: High-side current monitoring for LED headlamp drivers and HVAC blower motors. IC Role / Device Role / Timing Role: Single-supply difference amplifier with shutdown capability for intermittent measurement cycles. Use Value: Shutdown current <1 µA extends battery life in parked-state diagnostics; 5.1 MHz bandwidth resolves PWM ripple harmonics. |
Use Scenario: Low-noise line driver between DSP and analog audio codecs in head unit designs. IC Role / Device Role / Timing Role: Dual op-amp configured as stereo non-inverting buffer with independent gain control. Use Value: 17 nV/√Hz input noise and 0.005% THD+N ensure CD-quality audio reproduction without added filtering. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual-channel rail-to-rail output op-amp applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| LM7332QMA/NOPB | Higher supply current (2.3 mA/ch), no shutdown, wider VDD range (2.7–36 V), higher slew rate (15 V/µs) | Better suited for high-voltage industrial sensors; lacks micropower shutdown for automotive low-power modes | Select when driving high-impedance loads beyond 10 kΩ or requiring >12 V supplies; not drop-in for TLV2772QPWRQ1 PCBs due to different pinout |
| OPA2376QDGKRQ1 | Lower noise (7.5 nV/√Hz), lower offset (25 µV max), no shutdown, same TSSOP-8 package | Optimized for ultra-precision medical and battery-powered data loggers; lacks shutdown for cyclic sensing | Choose for highest DC accuracy where shutdown is unnecessary; pin-compatible but requires layout review for thermal pad connection |
Compared with LM7332QMA/NOPB and OPA2376QDGKRQ1, the TLV2772QPWRQ1 uniquely balances automotive temperature range, integrated shutdown, rail-to-rail output, and 10.5 V/µs slew rate in a cost-optimized TSSOP-8 package-making it optimal for duty-cycled sensor interfaces in modern E/E architectures.
Availability
TLV2772QPWRQ1 is available at Aetrix Electronics and suitable for engine control units, ADAS camera modules, and body control modules requiring stable component supply with AEC-Q100 compliance and long-term automotive lifecycle support.
Supply support for TLV2772QPWRQ1 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 automotive IC design expertise and ISO/TS 16949-certified manufacturing.
The TLV277x-Q1 family was designed specifically for automotive signal-conditioning applications demanding rail-to-rail output, high speed, low power, and extended temperature operation-targeting ECU, ADAS, and infotainment subsystems.
FAQ
What is the maximum operating supply voltage for TLV2772QPWRQ1?
The absolute maximum supply voltage for TLV2772QPWRQ1 is 7 V, but the recommended operating range is 2.5 V to 5.5 V. Operation above 5.5 V risks permanent damage and violates AEC-Q100 stress limits. At 5 V, the device achieves its full 10.5 V/µs slew rate and 5.1 MHz gain-bandwidth product, making TLV2772QPWRQ1 ideal for 5-V automotive domains.
Does TLV2772QPWRQ1 support true rail-to-rail input?
No, TLV2772QPWRQ1 features rail-to-rail *output* only. Its common-mode input voltage range extends from −0.3 V to (VDD − 1.3 V) at 25°C, meaning it does not accept inputs at the positive rail. This limitation is explicitly documented in the datasheet's VICR specification and must be accounted for in single-supply sensor interface designs using TLV2772QPWRQ1.
How does the shutdown function operate on TLV2772QPWRQ1?
The SHDN pin (Pin 5) is active-low: pulling it to GND disables both amplifiers and reduces total supply current to <1 µA. During shutdown, outputs enter high-impedance state-no clamping or leakage paths are guaranteed. The TLV2772QPWRQ1 resumes full operation within microseconds after SHDN returns high, enabling rapid wake-up in event-triggered automotive subsystems.
Is TLV2772QPWRQ1 pin-compatible with TLV2772AQPWRQ1?
Yes, TLV2772QPWRQ1 and TLV2772AQPWRQ1 share identical TSSOP-8 pinout, electrical connections, and footprint. The "A" suffix denotes improved input offset voltage (1.6 mV max vs. 2.5 mV max for non-A), but all other parameters-including shutdown behavior, slew rate, and thermal specs-are identical. TLV2772QPWRQ1 can be replaced with TLV2772AQPWRQ1 without PCB changes.
What is the THD+N performance of TLV2772QPWRQ1 when driving a 600-Ω load?
At VDD = 5 V, f = 1 kHz, AV = 1, and RL = 600 Ω, TLV2772QPWRQ1 achieves 0.005% THD+N-verified in the official datasheet's operating characteristics table. This value holds across the full −40°C to 125°C temperature range and confirms suitability for high-fidelity analog signal paths in automotive infotainment and camera modules where harmonic distortion directly impacts image/sound quality.
TLV2772QPWRQ1 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:
- CMOS
- Number of Circuits:
- 2
- Output Type:
- Rail-to-Rail
- Slew Rate:
- 10.5V/µs
- Gain Bandwidth Product:
- 5.1 MHz
- -3db Bandwidth:
- -
- Current - Input Bias:
- 2 pA
- Voltage - Input Offset:
- 500 µV
- Current - Supply:
- 1mA (x2 Channels)
- Current - Output / Channel:
- 50 mA
- Voltage - Supply Span (Min):
- 2.5 V
- Voltage - Supply Span (Max):
- 5.5 V
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-TSSOP
TLV2772QPWRQ1 FAQ
1.How can I place an order for TLV2772QPWRQ1 through Aetrix?
Please submit a Request for Quotation (RFQ) for TLV2772QPWRQ1 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 TLV2772QPWRQ1 reliable?
The price and inventory of TLV2772QPWRQ1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLV2772QPWRQ1 is usually 5 days.
3.What payment methods are accepted for TLV2772QPWRQ1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLV2772QPWRQ1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLV2772QPWRQ1?
TLV2772QPWRQ1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLV2772QPWRQ1 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 TLV2772QPWRQ1?
For technical support, including TLV2772QPWRQ1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLV2772QPWRQ1 requirements.
6.How does Aetrix verify that TLV2772QPWRQ1 is sourced from the original manufacturer or authorized distributors?
All TLV2772QPWRQ1 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 TLV2772QPWRQ1 meets industry standards.
7.What is the process for return or replacement of TLV2772QPWRQ1?
All TLV2772QPWRQ1 units undergo pre-shipment inspection (PSI). If there is an issue with TLV2772QPWRQ1, 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 TLV2772QPWRQ1 part is unused and in its original packaging.
Return procedure for TLV2772QPWRQ1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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