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Texas Instruments TLV2770AIP
- Part No.:
- TLV2770AIP
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 8-DIP (0.300", 7.62mm)
- Datasheet:
-
TLV2770AIP.pdf
- Description:
- IC OPAMP GP 1 CIRCUIT 8DIP
- Quantity:
- Payment:
- Shipping:
Inventory:4,492
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Product details
Overview
TLV2770AIP from Texas Instruments is a single-channel CMOS rail-to-rail output operational amplifier optimized for precision, low-power, and high-speed signal conditioning in automotive and industrial systems. It delivers 10.5 V/µs slew rate, 5.1 MHz gain-bandwidth product, 360 µV input offset voltage (max 1.6 mV over −40°C to 125°C), 1 mA supply current per channel, and operates from 2.5 V to 5.5 V single supply.
For engineers reviewing the TLV2770AIP datasheet, TLV2770AIP pinout, TLV2770AIP application, or TLV2770AIP equivalent, this device is selected for analog front-end signal amplification in ADC driver stages, sensor interface circuits requiring rail-to-rail swing, and low-distortion telecom line drivers where THD+N is critical at 600-Ω loads.
Technical Context
The TLV2770AIP employs a CMOS input stage with 2 pA typical input bias current and 17 nV/√Hz input noise voltage at 10 kHz, enabling high-impedance sensor interfacing without significant error contribution. Its rail-to-rail output stage supports full dynamic range utilization across 2.5–5.5 V supplies, with guaranteed 0.21 V low-level and 4.7 V high-level output swing into 4.2 mA load at 5 V.
It integrates micropower shutdown mode (IDD < 1.5 µA) with defined turn-on/turn-off thresholds (V(ON) = 2.59 V, V(OFF) = 2.41 V at 5 V), making it suitable for power-gated signal paths in battery-powered automotive modules. The device is characterized across −40°C to 125°C and qualified to AEC-Q100 Grade 1 standards.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Slew Rate | 10.5 V/µs typ - enables accurate reproduction of fast-changing signals up to ~1.7 MHz full-power bandwidth into 10-kΩ load |
| Gain-Bandwidth Product | 5.1 MHz typ - supports stable unity-gain or moderate closed-loop gains (e.g., G = 10 up to 500 kHz) |
| Input Offset Voltage | Max 1.6 mV over −40°C to 125°C - ensures ≤0.032% gain error in 50-mV full-scale sensor interfaces |
| Supply Current | 1 mA per channel - allows dual-channel operation within 2 mA total, ideal for space-constrained automotive ECUs |
| THD+N | 0.005% at 1 kHz, RL = 600 Ω - meets telecom-grade line driver distortion requirements |
| Rail-to-Rail Output | Swings within 0.21 V of GND and 0.3 V of VDD at 4.2 mA - maximizes ADC input dynamic range with 5-V supply |
| Shutdown Current | <1.5 µA - reduces system standby power by >99.8% vs active mode |
Pinout & Package
TLV2770AIP is supplied in an 8-pin plastic DIP (P) package with through-hole mounting. Pin 1 is located at the left end of the top row when viewed from the top with the notch or dot oriented upward.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | No Connect | Internally unconnected; must be left floating or tied to GND for mechanical stability |
| 2 | Inverting Input (IN−) | Differential input node; high-impedance CMOS input (10¹² Ω) with 2 pA bias current |
| 3 | Non-Inverting Input (IN+) | Differential input node; same impedance and bias characteristics as IN− |
| 4 | Ground (GND) | Reference return path for supply and signal; requires low-impedance connection to system ground plane |
| 5 | No Connect | Internally unconnected; must be left floating or tied to GND |
| 6 | Positive Supply (VDD) | Single-supply input; accepts 2.5–5.5 V; decoupling capacitor (0.1 µF) required near pin |
| 7 | Output (OUT) | Class-AB rail-to-rail output capable of sourcing/sinking ±4.2 mA at 5 V |
| 8 | No Connect | Internally unconnected; must be left floating or tied to GND |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail output swing | Delivers full 0–5 V output range into 600-Ω load, eliminating level-shifting circuitry before ADC inputs |
| Low THD+N (0.005%) | Preserves signal fidelity in voiceband and baseband telecom applications without post-amplifier filtering |
| Extended temperature range (−40°C to 125°C) | Validated for under-hood automotive use without derating; supports AEC-Q100 Grade 1 compliance |
| Micropower shutdown mode | Reduces quiescent current to sub-µA level while retaining fast wake-up (<2.4 µs turn-on time) |
| High CMRR (≥70 dB) | Rejects common-mode noise from noisy automotive power rails, improving sensor signal integrity |
Applications
| ADC Driver Interface | Automotive Sensor Signal Conditioning |
|---|---|
Use Scenario: Driving the analog input of a 12-bit SAR ADC in an engine control unit with 5-V supply and 1-MSPS sampling. IC Role / Device Role / Timing Role: Precision buffer and level shifter ensuring full-scale utilization of ADC reference voltage without clipping. Use Value: Rail-to-rail output swing and 360 µV offset minimize code missing and differential nonlinearity errors. | Use Scenario: Amplifying low-level signals from exhaust gas oxygen (EGO) sensors in harsh under-hood environments. IC Role / Device Role / Timing Role: High-input-impedance, low-drift front-end amplifier operating continuously at 125°C ambient. Use Value: 2 pA input bias current prevents sensor loading; 1.6 mV max VIO ensures <0.1% measurement error over full temperature range. |
| Low-Power Telecom Line Driver | Industrial Process Monitoring Input Stage |
Use Scenario: Transmitting conditioned analog voice signals over 600-Ω twisted-pair lines in remote telemetry units. IC Role / Device Role / Timing Role: Low-distortion output driver maintaining signal integrity across audio band (20 Hz–20 kHz). Use Value: 0.005% THD+N at 1 kHz guarantees carrier-to-noise ratio >86 dB, meeting ITU-T G.711 compliance. | Use Scenario: Isolating and scaling 4–20 mA loop signals from pressure transmitters in factory automation PLCs. IC Role / Device Role / Timing Role: Precision current-to-voltage converter with shutdown capability during maintenance cycles. Use Value: Shutdown current <1.5 µA enables >10-year battery life in wireless field instruments; 17 nV/√Hz noise preserves microvolt-level resolution. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar op-amp applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TLV2770IDR | Same electrical specs but in SOIC-8 (D) package; no internal NC pins; higher thermal resistance (5.8 mW/°C derating) | Better suited for automated SMT assembly; less robust mechanical mounting than DIP | Select TLV2770IDR for volume PCB production; TLV2770AIP preferred for prototyping, repair, or high-vibration environments |
| OPA333AIDBVR | Zero-drift architecture; 10 µV max VIO; 0.17 µV/°C drift; 17 µA supply current; no shutdown | Superior dc accuracy for precision instrumentation; higher power consumption precludes battery use | Choose OPA333AIDBVR only when offset drift dominates error budget; TLV2770AIP remains optimal for speed + power balance |
Compared with TLV2770IDR, TLV2770AIP offers superior mechanical reliability and simplified hand-soldering, while OPA333AIDBVR trades 17× higher supply current for 160× lower offset drift-making TLV2770AIP the balanced choice for automotive signal chains demanding speed, low power, and ruggedness.
Availability
TLV2770AIP is available at Aetrix Electronics and suitable for automotive ECU design, industrial sensor interface development, and telecom line driver qualification requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for TLV2770AIP 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-grade product validation and manufacturing scale.
The TLV277x family was designed specifically for high-speed, low-power, rail-to-rail signal conditioning in automotive and industrial applications where precision, temperature resilience, and supply flexibility are critical.
FAQ
What is the maximum operating temperature range for TLV2770AIP?
The TLV2770AIP is rated for continuous operation from −40°C to +125°C ambient temperature, fully characterized across this range per its AEC-Q100 Grade 1 qualification. This makes TLV2770AIP suitable for under-hood automotive applications and industrial environments with wide thermal excursions.
Does TLV2770AIP support true rail-to-rail input operation?
No, TLV2770AIP features rail-to-rail *output* swing only. Its input common-mode voltage range extends from GND to VDD − 1.3 V (e.g., 0 V to 3.7 V at 5 V supply), as specified in the recommended operating conditions. For full rail-to-rail input capability, consider TI's TLV246x or OPA333 families instead of TLV2770AIP.
What is the shutdown behavior of TLV2770AIP?
TLV2770AIP does not include an active shutdown pin. The "shutdown" referenced in the datasheet applies only to the TLV2770CDGK, TLV2770IDGK, and TLV2770CD variants (MSOP/SOT-23 packages with SHDN pin). TLV2770AIP (PDIP) has no shutdown functionality and operates continuously when powered. This is a package-specific feature limitation of TLV2770AIP.
Can TLV2770AIP drive a 600-Ω load with low distortion?
Yes, TLV2770AIP is explicitly characterized for 0.005% THD+N driving a 600-Ω load at 1 kHz with AV = 1, confirming its suitability for telecom line driver applications. Its output stage delivers ±4.2 mA into 5 V supply, sustaining linear operation across the full output swing without clipping or crossover distortion.
Is TLV2770AIP pin-compatible with other TLV277x family members in PDIP?
Yes, TLV2770AIP shares identical 8-pin PDIP (P) pinout and terminal functions with TLV2770CP, TLV2770IP, and TLV2770CDP. All have NC on pins 1, 5, and 8; IN− on pin 2; IN+ on pin 3; GND on pin 4; VDD on pin 6; and OUT on pin 7. This allows direct substitution within the same package variant without PCB changes.
TLV2770AIP Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 8-DIP (0.300", 7.62mm)
- Packaging:
- Bulk
- Product Status:
- Obsolete
- Amplifier Type:
- General Purpose
- Number of Circuits:
- 1
- 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
- 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
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- 8-PDIP
TLV2770AIP FAQ
1.How can I place an order for TLV2770AIP through Aetrix?
Please submit a Request for Quotation (RFQ) for TLV2770AIP 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 TLV2770AIP reliable?
The price and inventory of TLV2770AIP are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLV2770AIP is usually 5 days.
3.What payment methods are accepted for TLV2770AIP?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLV2770AIP transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLV2770AIP?
TLV2770AIP orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLV2770AIP 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 TLV2770AIP?
For technical support, including TLV2770AIP datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLV2770AIP requirements.
6.How does Aetrix verify that TLV2770AIP is sourced from the original manufacturer or authorized distributors?
All TLV2770AIP 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 TLV2770AIP meets industry standards.
7.What is the process for return or replacement of TLV2770AIP?
All TLV2770AIP units undergo pre-shipment inspection (PSI). If there is an issue with TLV2770AIP, 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 TLV2770AIP part is unused and in its original packaging.
Return procedure for TLV2770AIP:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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