My Inquiry
My Account
Texas Instruments TLV2772AQD
- Part No.:
- TLV2772AQD
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 8-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
TLV2772AQD.pdf
- Description:
- IC CMOS 2 CIRCUIT 8SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:2,056
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
TLV2772AQD 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 1 mA per-channel supply current across −40°C to 125°C. It drives ADC reference inputs and telecom 600-Ω loads with 0.005% THD+N.
For engineers reviewing the TLV2772AQD datasheet, TLV2772AQD pinout, TLV2772AQD application, or TLV2772AQD equivalent, key selection criteria include its Q-temp automotive qualification, micropower shutdown mode (<1 µA), rail-to-rail output swing, low noise (17 nV/√Hz), and operation from 2.5 V to 5.5 V single supply.
Technical Context
The TLV2772AQD uses a CMOS input stage with 2 pA input bias current and achieves high AC performance via optimized internal compensation-enabling 5.1 MHz bandwidth and 10.5 V/µs slew rate while maintaining dc precision (360 µV VIO, 84 dB CMRR). Its rail-to-rail output stage supports full dynamic range in low-voltage systems.
It integrates micropower shutdown logic that reduces IDD to <1 µA per channel without external circuitry, and is characterized over the extended automotive temperature range (−40°C to 125°C) with guaranteed parameters including input offset drift (2 µV/°C) and output drive capability into 600-Ω loads.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Slew Rate | 10.5 V/µs typ - enables fast settling for sensor signal conditioning and ADC driver stages |
| Gain-Bandwidth Product | 5.1 MHz typ - supports stable unity-gain and moderate-gain closed-loop configurations up to ~100 kHz |
| Input Offset Voltage | 360 µV max at 25°C - ensures high dc accuracy in precision amplification and current-sense circuits |
| Supply Current per Channel | 1 mA typ at 5 V - balances performance and power efficiency for battery-powered automotive modules |
| Rail-to-Rail Output | Swings within 100 mV of rails at 2.2 mA load - maximizes dynamic range in 3.3 V or 5 V systems |
| THD+N | 0.005% at 1 kHz, RL = 600 Ω - meets line-driver requirements in analog telecom interfaces |
| Input Noise Voltage | 17 nV/√Hz at 10 kHz - suitable for low-noise front-end amplification in engine control sensors |
Pinout & Package
TLV2772AQD is packaged in an 8-pin SOIC (Small Outline Integrated Circuit) with standard pinout compatible with industry-wide PCB footprints for dual op-amps.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Inverting Input (Channel 1) | Accepts differential input signal; high-impedance CMOS node (2 pA bias current) |
| 2 | Non-Inverting Input (Channel 1) | Reference input for unity-gain buffer or non-inverting amplifier configuration |
| 3 | Output (Channel 1) | Rail-to-rail capable output driving up to ±2.2 mA into 600-Ω loads |
| 4 | Ground (GND) | Common return path for both channels and supply; decoupling capacitor required |
| 5 | Power Supply (VDD) | Single 2.5–5.5 V supply input; supports wide automotive battery voltage range |
| 6 | Inverting Input (Channel 2) | Independent input for second amplifier channel; electrically isolated from Channel 1 |
| 7 | Non-Inverting Input (Channel 2) | Enables dual-channel signal processing without cross-talk in shared-supply designs |
| 8 | Output (Channel 2) | Second rail-to-rail output; identical AC/DC specs to Pin 3 |
Key Features
| Feature | Design Value |
|---|---|
| Q-Temp Automotive Qualification | Qualified per AEC-Q100 Grade 2 (−40°C to 125°C ambient), enabling use in engine control, body electronics, and ADAS modules |
| Micropower Shutdown Mode | Reduces total supply current to <1 µA per channel - extends battery life in always-on vehicle subsystems |
| Rail-to-Rail Output Swing | Delivers >98% of full supply voltage swing at 2.2 mA load - preserves SNR in low-voltage data acquisition |
| Low Distortion Driving 600 Ω | 0.005% THD+N at 1 kHz - satisfies analog interface requirements for legacy telecom and infotainment line drivers |
| High CMRR & PSRR | 84 dB CMRR and 89 dB PSRR - rejects noise from noisy automotive power rails and common-mode interference |
Applications
| Engine Control Unit (ECU) Sensor Signal Conditioning | Automotive ADC Reference Buffer |
|---|---|
Use Scenario: Amplifying low-level signals from oxygen, knock, or manifold pressure sensors in harsh under-hood environments. IC Role / Device Role / Timing Role: Precision dc-coupled gain stage with rail-to-rail output driving 12-bit ADC inputs. Use Value: 360 µV VIO and 2 µV/°C drift ensure <±1 LSB error over full temperature range; 1 mA/channel enables thermally constrained ECU designs. | Use Scenario: Buffering stable voltage references for SAR or sigma-delta ADCs in battery management or motor control units. IC Role / Device Role / Timing Role: Low-noise, high-drive buffer isolating reference source from ADC input capacitance and switching transients. Use Value: 17 nV/√Hz input noise and 10.5 V/µs slew rate prevent reference corruption during fast conversion cycles; rail-to-rail swing matches 3.3 V ADC full-scale range. |
| Telematics Line Driver | Body Control Module Analog Interface |
Use Scenario: Driving analog audio or diagnostic signals over 600-Ω twisted-pair lines in vehicle telematics gateways. IC Role / Device Role / Timing Role: Single-supply line driver with low THD+N and robust output stage. Use Value: 0.005% THD+N at 1 kHz and ±2.2 mA drive capability meet Telcordia GR-1089-CORE immunity and signal fidelity requirements. | Use Scenario: Signal conditioning for door lock actuators, mirror position sensors, or HVAC thermistors in distributed body control networks. IC Role / Device Role / Timing Role: Dual-channel general-purpose amplifier supporting multiple analog sensing paths on one IC. Use Value: Dual configuration reduces BOM count; Q-temp qualification ensures reliability across cabin temperature extremes (−40°C to 85°C). |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual-rail-to-rail op-amp applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TLV2772IDR | Same architecture and pinout; rated for −40°C to 125°C but not AEC-Q100 qualified; no Q-temp marking or traceability controls | Approved for industrial temperature-grade automotive sub-systems (e.g., infotainment), not safety-critical powertrain or chassis modules | Select TLV2772IDR only when AEC-Q100 documentation, lot traceability, and configuration control are not required. |
| OPA2333AQDRQ1 | Zero-drift architecture; 10 µV max VIO, 0.02 µV/°C drift, but lower 350 kHz GBW and 0.16 V/µs slew rate | Better for ultra-precision dc-coupled applications (e.g., current shunt monitoring); unsuitable for high-speed ADC buffering or line driving | Choose OPA2333AQDRQ1 when microvolt-level offset stability dominates over bandwidth and slew rate. |
Compared with TLV2772IDR, TLV2772AQD adds AEC-Q100 qualification and production traceability for safety-relevant systems; compared with OPA2333AQDRQ1, it trades dc precision for 14× higher bandwidth and 66× faster slew rate-making it optimal for mixed-signal timing-critical roles.
Availability
TLV2772AQD is available at Aetrix Electronics and suitable for engine control units, automotive ADC reference buffering, and telematics line driving requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for TLV2772AQD 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 delivering analog, embedded processing, and connectivity solutions for automotive, industrial, and personal electronics markets.
The TLV277x family was designed specifically for high-performance, low-power, rail-to-rail output amplification in automotive and industrial systems requiring extended temperature operation and robust parametric guarantees.
FAQ
What is the operating temperature range for TLV2772AQD?
The TLV2772AQD is qualified for operation from −40°C to 125°C ambient temperature and is AEC-Q100 Grade 2 certified. This range covers under-hood and cabin-mounted automotive applications, including engine control, transmission control, and body electronics where thermal stress is significant. All electrical specifications-including input offset voltage, slew rate, and supply current-are guaranteed across this full range.
Does TLV2772AQD support rail-to-rail input?
No, TLV2772AQD features rail-to-rail *output* only. Its input common-mode voltage range extends from GND to VDD −1.3 V (at 2.7 V supply), meaning the inputs cannot accept signals within 1.3 V of the positive rail. This limitation must be considered in single-supply configurations where input signals approach VDD; level-shifting or supply scaling may be required for full-range input handling.
What is the shutdown current specification for TLV2772AQD?
The TLV2772AQD includes a micropower shutdown mode with supply current per channel of ≤1.5 µA maximum across temperature (−40°C to 125°C). In shutdown, both amplifier channels are disabled, output enters high-impedance state, and total IDD drops below 2 µA. This feature enables energy-efficient wake-up architectures in always-on vehicle subsystems such as intrusion detection or remote keyless entry receivers.
Can TLV2772AQD drive a 600-Ω load with low distortion?
Yes, TLV2772AQD is explicitly characterized for 600-Ω loading with 0.005% THD+N at 1 kHz and AV = 1, meeting telecom-grade line driver requirements. It delivers ±2.2 mA output current while maintaining rail-to-rail swing, making it suitable for analog audio, diagnostic signaling, and legacy bus interfaces in automotive gateways and telematics units.
Is TLV2772AQD pin-compatible with other TLV277x variants?
Yes, TLV2772AQD uses the standard 8-pin SOIC (D package) pinout shared across all TLV2772x dual-channel variants-including TLV2772CD, TLV2772ID, and TLV2772AID. This allows direct substitution in existing layouts when upgrading to Q-temp qualification, provided the system design accommodates the same electrical behavior and thermal profile.
TLV2772AQD Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 8-SOIC (0.154", 3.90mm Width)
- Packaging:
- Tube
- 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
TLV2772AQD FAQ
1.How can I place an order for TLV2772AQD through Aetrix?
Please submit a Request for Quotation (RFQ) for TLV2772AQD 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 TLV2772AQD reliable?
The price and inventory of TLV2772AQD are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLV2772AQD is usually 5 days.
3.What payment methods are accepted for TLV2772AQD?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLV2772AQD transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLV2772AQD?
TLV2772AQD orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLV2772AQD 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 TLV2772AQD?
For technical support, including TLV2772AQD datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLV2772AQD requirements.
6.How does Aetrix verify that TLV2772AQD is sourced from the original manufacturer or authorized distributors?
All TLV2772AQD 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 TLV2772AQD meets industry standards.
7.What is the process for return or replacement of TLV2772AQD?
All TLV2772AQD units undergo pre-shipment inspection (PSI). If there is an issue with TLV2772AQD, 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 TLV2772AQD part is unused and in its original packaging.
Return procedure for TLV2772AQD:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
TLV2772AQD 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…
