My Inquiry
My Account
Texas Instruments TLV2772QD
- Part No.:
- TLV2772QD
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 8-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
TLV2772QD.pdf
- Description:
- IC CMOS 2 CIRCUIT 8SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:3,104
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
TLV2772QD from Texas Instruments is a dual-channel, rail-to-rail output CMOS operational amplifier optimized for automotive applications. It delivers 10.5 V/µs slew rate, 5.1 MHz gain-bandwidth product, 360 µV input offset voltage, and operates from 2.5 V to 5.5 V single supply - enabling high-fidelity signal conditioning in engine control units and ADAS sensor interfaces.
For engineers reviewing the TLV2772QD datasheet, TLV2772QD pinout, TLV2772QD application, or TLV2772QD equivalent, this device is selected for precision analog front-ends requiring low distortion (0.005% THD+N into 600 Ω), micropower shutdown (<1 µA per channel), and operation across −40°C to 125°C.
Technical Context
The TLV2772QD uses a CMOS input stage with 2 pA input bias current and 17 nV/√Hz input noise voltage, supporting high-impedance sensor interfacing. Its rail-to-rail output stage drives 600-Ω loads while maintaining <0.005% THD+N at 1 kHz - critical for telecom and data acquisition systems.
It features micropower shutdown mode (IDD < 1 µA per channel) and is characterized across −40°C to 125°C per AEC-Q100-relevant automotive qualification. The device supports single-supply operation down to 2.5 V, making it suitable for battery-powered automotive subsystems without level-shifting circuitry.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Slew Rate | 10.5 V/µs typical - enables fast settling for dynamic sensor signals and ADC driver applications. |
| Gain-Bandwidth Product | 5.1 MHz typical - supports stable unity-gain and moderate closed-loop gains up to ~10× at audio and control frequencies. |
| Input Offset Voltage | 360 µV max at 25°C - ensures minimal DC error in precision instrumentation and current-sense amplification. |
| Supply Current (per channel) | 1 mA typical at 2.7 V - balances performance and power efficiency in always-on automotive modules. |
| Rail-to-Rail Output | Swings within 100 mV of rails at 2.2 mA load - maximizes dynamic range when interfacing with 3.3 V or 5 V ADCs. |
| Input Noise Voltage | 17 nV/√Hz at 10 kHz - preserves SNR in low-level analog signal paths such as thermocouple or bridge sensor conditioning. |
| Shutdown Current | <1 µA per channel - allows deep power-down during system sleep modes without external switches. |
Pinout & Package
TLV2772QD is packaged in an 8-pin SOIC (Small Outline Integrated Circuit) with standard pin spacing (1.27 mm pitch) and surface-mount footprint. This package meets JEDEC MS-012AC and is compatible with automated assembly processes.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | OUT1 | Inverting output of Channel 1 - directly drives downstream stages or ADC reference inputs. |
| 2 | IN−1 | Inverting input of Channel 1 - used for feedback configuration or differential sensing with matched impedance. |
| 3 | IN+1 | Non-inverting input of Channel 1 - accepts high-impedance sensor signals with minimal loading (2 pA bias current). |
| 4 | GND | Analog ground reference - must be tied to clean system ground plane to maintain CMRR >60 dB. |
| 5 | VDD | Positive supply rail - accepts 2.5 V to 5.5 V; decoupling capacitor required near pin for stability. |
| 6 | IN+2 | Non-inverting input of Channel 2 - independent signal path for dual-sensor or dual-channel processing. |
| 7 | IN−2 | Inverting input of Channel 2 - supports individual gain-setting resistors per channel. |
| 8 | OUT2 | Inverting output of Channel 2 - electrically isolated from OUT1; no internal crosstalk reported. |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail output swing | Delivers full-scale output headroom into 600-Ω loads - eliminates need for negative supply in single-supply systems. |
| Micropower shutdown mode | Reduces per-channel supply current to <1 µA - enables energy-efficient duty-cycled operation in telematics modules. |
| Low THD+N (0.005%) | Preserves signal fidelity driving 600-Ω telecom line drivers or audio CODEC inputs without post-filtering. |
| Extended temperature range | Qualified for −40°C to 125°C operation - meets automotive under-hood environmental requirements without derating. |
| High CMRR (84 dB min) | Rejects common-mode noise from engine harnesses or shared power domains in vehicle networks. |
Applications
| Engine Control Unit (ECU) Sensor Interface | Advanced Driver Assistance Systems (ADAS) Camera Signal Chain |
|---|---|
|
Use Scenario: Amplifying low-level signals from exhaust gas oxygen (EGO) sensors and knock sensors in modern gasoline engines. IC Role / Device Role / Timing Role: Dual-channel precision op-amp providing DC-coupled gain and filtering before 12-bit ADC sampling. Use Value: 360 µV input offset and 17 nV/√Hz noise ensure sub-mV measurement accuracy over full automotive temperature range. |
Use Scenario: Conditioning analog video outputs from CMOS image sensors in surround-view camera modules. IC Role / Device Role / Timing Role: Rail-to-rail output buffer driving 75-Ω coaxial cables to video decoder ICs. Use Value: 0.005% THD+N at 1 kHz and 10.5 V/µs slew rate preserve image sharpness and color fidelity without ghosting. |
| Automotive Infotainment Audio Preamp | Onboard Charger (OBC) Battery Management Interface |
|
Use Scenario: Low-noise preamplification of microphone and line-level audio inputs in head unit systems. IC Role / Device Role / Timing Role: Dual op-amp configured as non-inverting gain stage and active filter for audio band limiting. Use Value: 2 pA input bias current prevents DC drift in high-value feedback networks; SOIC package simplifies layout routing. |
Use Scenario: Isolating and scaling shunt-based current measurements in bidirectional AC/DC converters. IC Role / Device Role / Timing Role: Precision current-sense amplifier front-end with programmable gain and offset correction. Use Value: 5.1 MHz bandwidth supports fast transient response during regenerative braking events; Q-temp qualification ensures reliability. |
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 |
|---|---|---|---|
| TLV2772IDR | Same electrical specs but rated for −40°C to 125°C (I-temp), not Q-temp qualified; no AEC-Q100 documentation. | Lacks automotive qualification documentation; suitable for industrial or commercial-grade designs only. | Select TLV2772IDR only if AEC-Q100 compliance is not required and cost sensitivity outweighs qualification assurance. |
| OPA2333AQDRQ1 | Zero-drift architecture; 2 µV max offset, 0.02 µV/°C drift; higher 350 kHz GBW but lower 0.16 V/µs slew rate. | Better DC precision for ultra-low-drift applications (e.g., battery voltage monitoring), but insufficient speed for video or fast transients. | Choose OPA2333AQDRQ1 when microvolt-level offset stability dominates over bandwidth and slew rate requirements. |
Compared with TLV2772QD, TLV2772IDR offers identical performance but lacks Q-temp automotive validation, while OPA2333AQDRQ1 trades bandwidth and slew rate for superior DC accuracy - making TLV2772QD optimal for mixed-signal automotive applications demanding both speed and ruggedness.
Availability
TLV2772QD is available at Aetrix Electronics and suitable for engine control units, ADAS camera modules, infotainment audio subsystems, and onboard charger interfaces requiring stable component supply across extended temperature ranges and automotive lifecycle commitments.
Supply support for TLV2772QD 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 solutions, with decades of automotive-grade product development and manufacturing excellence.
The TLV277x family was designed specifically for high-performance, low-power analog signal conditioning in automotive and industrial environments - emphasizing rail-to-rail output, wide supply range, and extended temperature operation.
FAQ
What is the operating temperature range for TLV2772QD?
The TLV2772QD is qualified for operation from −40°C to 125°C and is designated as a Q-temp automotive-grade part. This range aligns with AEC-Q100 stress test requirements and supports under-hood and cabin-mounted electronic control units where thermal extremes are common. Full electrical specifications are guaranteed across this range.
Does TLV2772QD support rail-to-rail input capability?
No, TLV2772QD features rail-to-rail *output* swing only. Its input common-mode voltage range extends from GND to VDD − 1.3 V (at 2.7 V supply), meaning it does not accept signals within 1.3 V of the positive rail. This limitation must be considered when designing single-supply sensor interfaces with high-side biasing.
What is the shutdown functionality of TLV2772QD?
The TLV2772QD does not include an integrated shutdown pin. Unlike TLV2773 or TLV2775 variants, the TLV2772QD lacks dedicated SHDN terminals. Power-down must be implemented externally via supply gating or enable circuitry. This is confirmed by the absence of shutdown pins in all TLV2772 package pinouts, including SOIC (D), MSOP (DGK), and TSSOP (PW).
Can TLV2772QD drive a 600-Ω load with low distortion?
Yes, TLV2772QD is explicitly characterized for 0.005% THD+N when driving a 600-Ω load at 1 kHz with AV = 1, per the datasheet's operating characteristics table. This performance is enabled by its high slew rate (10.5 V/µs) and robust output stage, making it suitable for telecom line drivers and audio interface applications.
Is TLV2772QD pin-compatible with other TLV277x family members in SOIC-8?
Yes, TLV2772QD shares identical pinout and footprint with TLV2772CD, TLV2772ID, and TLV2772AID in the SOIC-8 (D) package. All TLV2772 variants use the same 1–8 pin assignment: OUT1, IN−1, IN+1, GND, VDD, IN+2, IN−2, OUT2. No PCB redesign is needed when upgrading between temperature grades in this package.
TLV2772QD Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 8-SOIC (0.154", 3.90mm Width)
- Packaging:
- Bulk
- Product Status:
- Obsolete
- 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:
- 360 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-SOIC
TLV2772QD FAQ
1.How can I place an order for TLV2772QD through Aetrix?
Please submit a Request for Quotation (RFQ) for TLV2772QD 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 TLV2772QD reliable?
The price and inventory of TLV2772QD are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLV2772QD is usually 5 days.
3.What payment methods are accepted for TLV2772QD?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLV2772QD transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLV2772QD?
TLV2772QD orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLV2772QD 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 TLV2772QD?
For technical support, including TLV2772QD datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLV2772QD requirements.
6.How does Aetrix verify that TLV2772QD is sourced from the original manufacturer or authorized distributors?
All TLV2772QD 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 TLV2772QD meets industry standards.
7.What is the process for return or replacement of TLV2772QD?
All TLV2772QD units undergo pre-shipment inspection (PSI). If there is an issue with TLV2772QD, 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 TLV2772QD part is unused and in its original packaging.
Return procedure for TLV2772QD:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
TLV2772QD 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…
