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Texas Instruments TLV2770IP
- Part No.:
- TLV2770IP
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 8-DIP (0.300", 7.62mm)
- Datasheet:
-
TLV2770IP.pdf
- Description:
- IC OPAMP GP 1 CIRCUIT 8DIP
- Quantity:
- Payment:
- Shipping:
Inventory:1,154
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Product details
Overview
TLV2770IP from Texas Instruments is a single-channel, rail-to-rail output CMOS operational amplifier optimized for precision, low-power, and high-speed analog 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, 2 pA input bias current, and operates from 2.5 V to 5.5 V supply - enabling accurate sensor interfacing and ADC driver applications at extended temperature (−40°C to 125°C).
For engineers reviewing the TLV2770IP datasheet, TLV2770IP pinout, TLV2770IP application, or TLV2770IP equivalent, this device is selected for high-fidelity signal amplification where rail-to-rail output swing, micropower shutdown (<1 µA), low THD+N (0.005% @ 1 kHz), and robust operation across −40°C to 125°C are critical design requirements.
Technical Context
The TLV2770IP uses a CMOS input stage with differential pair architecture, delivering ultra-low input bias current (2 pA) and high input impedance (>10¹² Ω). Its rail-to-rail output stage employs complementary push-pull transistors capable of sourcing/sinking ±2.2 mA while maintaining <0.6 V saturation near rails at 5 V supply.
It integrates a dedicated shutdown control terminal (SHDN) that reduces quiescent current to <1.5 µA while preserving fast turnon/turnoff times (1.2 µs / 335 ns), making it suitable for power-gated signal chains in battery-powered automotive modules and portable instrumentation.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Slew Rate | 10.5 V/µs typ - enables faithful reproduction of fast-changing signals up to ~1.7 MHz without slew-induced distortion |
| Gain-Bandwidth Product | 5.1 MHz typ - supports stable unity-gain and moderate-gain configurations (e.g., G = 10) with adequate phase margin |
| Input Offset Voltage | 360 µV max at 25°C - ensures ≤0.07% error in 0.5 V full-scale sensor signal conditioning |
| Supply Current per Channel | 1 mA typ at 5 V - allows continuous operation in 10 µA–1 mA power budget systems |
| Shutdown Current | <1.5 µA max - reduces system standby power by >99.8% vs active mode |
| Input Bias Current | 2 pA typ - minimizes voltage error across high-impedance sources (e.g., pH electrodes, piezoelectric sensors) |
| THD+N | 0.005% @ 1 kHz, RL = 600 Ω - meets telecom-grade audio and precision data acquisition linearity requirements |
Pinout & Package
TLV2770IP is housed 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 (NC) | Internally unconnected - no external circuitry required; must remain floating |
| 2 | Inverting Input (IN−) | Differential input node; high-impedance CMOS input (2 pA bias) for feedback network connection |
| 3 | Non-inverting Input (IN+) | Differential input node; accepts high-impedance sensor or reference signals without loading |
| 4 | Ground (GND) | Analog ground reference for both input common-mode range and output swing |
| 5 | No Connect (NC) | Internally unconnected - must remain floating; not used for thermal pad or shielding |
| 6 | Positive Supply (VDD) | Single-supply rail (2.5–5.5 V); powers internal biasing and output stage |
| 7 | Output (OUT) | Rail-to-rail output capable of driving 600 Ω loads with <0.6 V headroom at either rail |
| 8 | No Connect (NC) | Internally unconnected - no routing or termination required |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail output swing | Drives within 0.21 V of VDD and 0.1 V of GND at 2.2 mA load - maximizes dynamic range into ADC reference or analog processing stages |
| Micropower shutdown mode | Reduces IDD to <1.5 µA while retaining fast wake-up (1.2 µs) - ideal for duty-cycled sensor front-ends |
| Low THD+N (0.005%) | Preserves signal integrity in telecom line drivers and audio preamps without post-amplifier filtering |
| Extended temperature range | Specified from −40°C to 125°C - qualified for under-hood automotive and industrial control environments |
| High CMRR (84 dB min) | Rejects common-mode noise from noisy power supplies or long sensor cables in industrial PLC I/O modules |
Applications
| Automotive Sensor Signal Conditioning | Portable Medical Instrumentation |
|---|---|
Use Scenario: Amplifying low-level signals from exhaust gas oxygen (EGO) sensors and crankshaft position Hall-effect sensors in engine control units. IC Role / Device Role / Timing Role: Precision DC-coupled amplifier with rail-to-rail output driving 12-bit SAR ADC inputs. Use Value: 360 µV VIO and 2 pA IIB minimize offset drift and source loading errors across −40°C to 125°C ambient. | Use Scenario: Front-end amplification of ECG electrode signals in handheld patient monitors with battery life constraints. IC Role / Device Role / Timing Role: Low-noise, low-power instrumentation amplifier stage preceding anti-alias filtering and digitization. Use Value: 17 nV/√Hz input noise and 1 mA supply current enable >80 dB SNR while extending battery runtime. |
| Industrial Process Transmitter | Telecom Line Driver |
Use Scenario: Converting 4–20 mA loop current to voltage and buffering for isolation and ADC sampling in field transmitters. IC Role / Device Role / Timing Role: High-impedance current-to-voltage converter and rail-to-rail output buffer. Use Value: 10¹² Ω input resistance and rail-to-rail swing ensure full 0–5 V output compliance over 4–20 mA range. | Use Scenario: Driving balanced analog voice signals onto 600 Ω twisted-pair lines in VoIP gateways and PBX interfaces. IC Role / Device Role / Timing Role: Low-distortion line driver with precise gain and output level control. Use Value: 0.005% THD+N at 1 kHz and 10.5 V/µs slew rate prevent harmonic generation and edge ringing on voice-band signals. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar operational amplifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TLV2770IDR | Same electrical specs; SOIC-8 package (surface-mount), rated for −40°C to 125°C | Requires PCB rework for SMT assembly; lacks through-hole mechanical stability for high-vibration environments | Select TLV2770IDR for automated production and space-constrained layouts; retain TLV2770IP for prototyping, repair, or high-reliability through-hole mounting. |
| OPA333AIDBVR | Zero-drift architecture; 10 µV max VIO, 0.1 µV/°C drift, but lower 350 kHz GBW and 0.16 V/µs slew rate | Better DC precision for µV-level sensor offsets; unsuitable for >100 kHz signal bandwidth or fast settling | Choose OPA333AIDBVR only when sub-10 µV offset and near-zero drift dominate over speed and output drive capability. |
Compared with TLV2770IDR and OPA333AIDBVR, the TLV2770IP uniquely combines through-hole DIP reliability, 5.1 MHz bandwidth, rail-to-rail output, and automotive temperature rating - making it irreplaceable in legacy-compatible, vibration-prone, or mixed-technology industrial control boards requiring both precision and speed.
Availability
TLV2770IP is available at Aetrix Electronics and suitable for automotive engine control units, industrial process transmitters, portable medical devices, and telecom line interface modules requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for TLV2770IP 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, embedded processing, and connectivity technologies with over 50 years of innovation in high-reliability analog ICs.
The TLV277x family was designed for precision, low-power, rail-to-rail op-amp applications in automotive, industrial, and portable systems - emphasizing speed, accuracy, and wide supply/temperature operation without compromising quiescent current.
FAQ
What is the operating temperature range for TLV2770IP?
The TLV2770IP is specified for operation from −40°C to 125°C, meeting AEC-Q100 stress test requirements for automotive under-hood applications. This range is confirmed in the "Recommended Operating Conditions" table of the SLOS209G datasheet, where the 'I' suffix denotes industrial/automotive grade, and the 'P' package supports full-range thermal performance without derating.
Does TLV2770IP support rail-to-rail input as well as output?
No, TLV2770IP supports rail-to-rail output only. Its input common-mode voltage range extends from GND to VDD − 1.3 V (e.g., 0 V to 3.7 V at VDD = 5 V), as specified in the "Recommended Operating Conditions" section. The input stage is CMOS-based with high impedance but does not include PMOS/NMOS complementary input pairs for true rail-to-rail input capability.
What is the typical supply current of TLV2770IP in shutdown mode?
The typical supply current of TLV2770IP in shutdown mode is 0.8 µA at 25°C, with a maximum of 2 µA across −40°C to 125°C, per the "Electrical Characteristics" tables in the SLOS209G datasheet. This ultra-low shutdown current enables multi-year battery life in intermittently powered sensor nodes using the TLV2770IP.
Can TLV2770IP drive a 600-Ω load with low distortion?
Yes, TLV2770IP is explicitly characterized for 0.005% THD+N driving a 600-Ω load at 1 kHz and AV = 1, as stated in the "Operating Characteristics" section of the SLOS209G datasheet. Its output stage delivers ±2.2 mA while maintaining rail-to-rail swing, ensuring linear operation into standard telecom line impedances without external buffering.
Is TLV2770IP pin-compatible with other devices in the TLV277x family?
No, TLV2770IP is not pin-compatible with dual or quad variants (e.g., TLV2772, TLV2774) due to differing channel counts and pin functions. However, within the single-channel group, TLV2770IP shares identical pinout with TLV2771CD/ID in D and DBV packages - but TLV2771 lacks shutdown functionality, so SHDN pin (Pin 5 in TLV2770's P package) is NC in TLV2771, making direct substitution electrically unsafe without board modification.
TLV2770IP 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
TLV2770IP FAQ
1.How can I place an order for TLV2770IP through Aetrix?
Please submit a Request for Quotation (RFQ) for TLV2770IP 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 TLV2770IP reliable?
The price and inventory of TLV2770IP are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLV2770IP is usually 5 days.
3.What payment methods are accepted for TLV2770IP?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLV2770IP transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLV2770IP?
TLV2770IP orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLV2770IP 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 TLV2770IP?
For technical support, including TLV2770IP datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLV2770IP requirements.
6.How does Aetrix verify that TLV2770IP is sourced from the original manufacturer or authorized distributors?
All TLV2770IP 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 TLV2770IP meets industry standards.
7.What is the process for return or replacement of TLV2770IP?
All TLV2770IP units undergo pre-shipment inspection (PSI). If there is an issue with TLV2770IP, 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 TLV2770IP part is unused and in its original packaging.
Return procedure for TLV2770IP:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
TLV2770IP Tags
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