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Texas Instruments TLV2770CP
- Part No.:
- TLV2770CP
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 8-DIP (0.300", 7.62mm)
- Datasheet:
-
TLV2770CP.pdf
- Description:
- IC OPAMP GP 1 CIRCUIT 8DIP
- Quantity:
- Payment:
- Shipping:
Inventory:109
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Product details
Overview
TLV2770CP from Texas Instruments is a single-channel 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 input offset voltage and 17 nV/√Hz input noise, and is specified for −55°C to 125°C operation in plastic DIP (P) package - ideal for precision analog front-ends in automotive sensor conditioning.
For engineers reviewing the TLV2770CP datasheet, TLV2770CP pinout, TLV2770CP application, or TLV2770CP equivalent, this page provides verified electrical specifications, temperature-rated performance data, shutdown timing behavior, rail-to-rail output drive capability into 600-Ω loads, and validated alternatives for high-reliability industrial and automotive signal conditioning designs.
Technical Context
The TLV2770CP uses a CMOS input stage with 2 pA input bias current and achieves high ac performance via optimized internal compensation, enabling stable unity-gain operation with 46° phase margin at 600-Ω load and 100-pF capacitance. Its rail-to-rail output swing supports full dynamic range utilization in single-supply systems.
It integrates a dedicated shutdown control terminal (Pin 5), enabling fast turnon/turnoff times (1.2 µs / 335 ns at 25°C) while maintaining low quiescent current (1 mA active, <1 µA shutdown) across the extended military temperature range.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Slew Rate | 10.5 V/µs typical at VDD = 5 V - enables accurate reproduction of fast-changing signals up to ~1.7 MHz without slewing distortion. |
| Gain-Bandwidth Product | 5.1 MHz typical - supports stable closed-loop gains ≥ 2 at frequencies up to ~2.5 MHz. |
| Input Offset Voltage | 360 µV max at 25°C - ensures ≤ 0.36 mV dc error in unity-gain buffer or precision gain stages. |
| Supply Current (Active) | 1 mA per channel - allows battery-powered operation with >1000-hour runtime on a 1000-mAh cell. |
| Shutdown Current | <1 µA - reduces system standby power by >1000× versus active mode. |
| Input Noise Voltage | 17 nV/√Hz at 10 kHz - preserves SNR in low-level signal amplification (e.g., thermocouple, bridge sensors). |
| Operating Temperature | −55°C to +125°C - qualified for under-hood automotive and military-grade embedded control. |
Pinout & Package
TLV2770CP is housed in an 8-pin plastic DIP (P) package with 0.3-inch body width and through-hole mounting. Pin 1 is identified by a beveled edge or molded dot.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | No Connect (NC) | Internally unconnected - must remain floating or grounded per layout best practice. |
| 2 | Inverting Input (IN−) | Differential input node; high impedance (10¹² Ω) enables high-Z sensor interfacing. |
| 3 | Non-Inverting Input (IN+) | Differential input node; matched to IN− for optimal common-mode rejection. |
| 4 | Ground (GND) | Analog reference return path; requires low-impedance connection to system ground plane. |
| 5 | Shutdown (SHDN) | Active-high logic input; drives amplifier core into ultra-low-power state when pulled >2.4 V. |
| 6 | Positive Supply (VDD) | Single supply rail (2.5–5.5 V); decoupling capacitor required within 1 cm. |
| 7 | Output (OUT) | Rail-to-rail capable; sources/sinks ±2.2 mA into 600-Ω load at VDD = 5 V. |
| 8 | No Connect (NC) | Internally unconnected - no external connection required. |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail output swing | Drives within 100 mV of VDD and GND at 2.2 mA load - maximizes ADC input range utilization. |
| Micropower shutdown mode | Reduces IDD to <1 µA while preserving input bias stability - critical for intermittent-sampling systems. |
| Low THD+N (0.005%) | Enables clean signal amplification in telecom line drivers and audio preamps without post-filtering. |
| High CMMR (84 dB min) | Rejects common-mode noise in noisy environments (e.g., motor control feedback loops). |
| Extended temperature qualification | Tested and characterized from −55°C to +125°C - meets MIL-PRF-38535 requirements for harsh-environment use. |
Applications
| Automotive Engine Control Unit (ECU) Sensor Interface | Industrial Precision Thermocouple Amplifier |
|---|---|
Use Scenario: Amplifying millivolt-level outputs from exhaust gas oxygen (EGO) sensors in engine management systems. IC Role / Device Role / Timing Role: Single-supply, rail-to-rail op-amp configured as non-inverting amplifier with programmable gain and shutdown control during idle cycles. Use Value: 360 µV offset and −55°C to +125°C operation ensure consistent calibration across thermal transients; shutdown cuts ECU background current by >99%. | Use Scenario: Cold-junction compensation and linearization of K-type thermocouples in PLC analog input modules. IC Role / Device Role / Timing Role: Precision instrumentation amplifier front-end stage with low-noise, low-drift characteristics and stable gain accuracy over temperature. Use Value: 17 nV/√Hz noise and 2 pA bias current minimize errors from high-impedance thermocouple leads; 5.1 MHz bandwidth supports fast transient response during fault detection. |
| Portable Medical Pulse Oximeter Analog Front-End | Military Grade Data Acquisition Signal Conditioning |
Use Scenario: Amplifying weak photodiode currents from red/IR LEDs in wearable pulse oximeters powered by coin-cell batteries. IC Role / Device Role / Timing Role: Transimpedance amplifier with shutdown synchronized to LED pulsing to minimize average power consumption. Use Value: 1 mA supply current and <1 µA shutdown enable >7-day battery life; rail-to-rail output interfaces directly with 12-bit SAR ADC reference rails. | Use Scenario: Signal conditioning for strain gauge bridges in airborne telemetry systems exposed to extreme thermal cycling. IC Role / Device Role / Timing Role: High-reliability, low-drift amplifier in sealed, conformally coated PCBs operating unattended for extended durations. Use Value: Qualified to −55°C to +125°C with 2 µV/°C offset drift ensures measurement integrity across flight envelopes; plastic DIP package supports legacy board repair and long-term obsolescence management. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar single-channel precision op-amp applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TLV2770ID | Same silicon, SOIC-8 (D) package; rated −40°C to +125°C; no military temp qualification. | Preferred for surface-mount production where DIP footprint is unavailable; lacks −55°C capability. | Select TLV2770ID only if board space constraints prohibit through-hole mounting and −55°C operation is not required. |
| OPA333AIDBVR | Zero-drift architecture; 0.1 µV/°C offset drift vs. TLV2770CP's 2 µV/°C; higher 350 nA input bias current. | Better for ultra-low-drift DC applications (e.g., precision weigh scales); less suitable for high-speed AC-coupled signal paths due to chopper artifacts. | Choose OPA333AIDBVR when sub-µV offset stability over temperature outweighs slew rate and THD+N requirements. |
Compared with TLV2770ID and OPA333AIDBVR, the TLV2770CP uniquely combines military-grade temperature range, DIP package serviceability, rail-to-rail output, and 10.5 V/µs slew rate - making it irreplaceable in legacy-reliant, high-reliability analog signal chains where long-term component availability and field repairability are mandatory.
Availability
TLV2770CP is available at Aetrix Electronics and suitable for automotive ECU sensor interfaces, industrial thermocouple amplifiers, portable medical device analog front-ends, and military data acquisition systems requiring stable component supply across extended temperature ranges and long product lifecycles.
Supply support for TLV2770CP 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 expertise in high-reliability op-amp design and automotive qualification.
The TLV277x family was engineered for precision, low-power, rail-to-rail signal conditioning in resource-constrained, wide-temperature environments - targeting automotive, industrial, and military applications where robustness and longevity are non-negotiable.
FAQ
What is the maximum operating temperature range for the TLV2770CP?
The TLV2770CP is fully characterized and guaranteed to operate from −55°C to +125°C. This military-grade temperature range is explicitly confirmed in the Absolute Maximum Ratings and Recommended Operating Conditions tables of the SLOS209G datasheet, and applies specifically to the P-package variant with 'M' or 'MP' suffix designation - matching the TLV2770CP ordering code.
Does the TLV2770CP support true rail-to-rail input voltage range?
No, the TLV2770CP features rail-to-rail *output* swing but not rail-to-rail input. Its common-mode input 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 table. Input signals beyond this range may degrade CMRR or cause phase reversal.
What is the typical turnon time for the TLV2770CP shutdown function?
The TLV2770CP exhibits a typical amplifier turnon time (t(ON)) of 1.2 µs when transitioning from shutdown to active mode at 25°C, measured to the 50% point of the output step response under AV = 5 and open-load conditions - a value confirmed in the Operating Characteristics table for VDD = 5 V on page 9 of the SLOS209G datasheet.
Can the TLV2770CP drive a 600-Ω load with low distortion?
Yes, the TLV2770CP delivers 0.005% THD+N when driving a 600-Ω load at 1 kHz with AV = 1 and VDD = 5 V, as measured and published in the Operating Characteristics table (page 9, SLOS209G). This performance makes it suitable for telecom line drivers and audio preamplifiers requiring high-fidelity signal integrity.
Is the TLV2770CP pin-compatible with other devices in the TLV277x family?
No - the TLV2770CP (single-channel, 8-pin DIP with SHDN) has a unique pinout incompatible with TLV2771 (SOT-23-5), TLV2772 (dual, 8-pin SOIC), or TLV2774 (quad, 14-pin SOIC). Its pin 5 is dedicated shutdown, whereas TLV2772's pin 5 is NC and TLV2771 lacks shutdown entirely. Direct substitution requires PCB redesign.
TLV2770CP Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 8-DIP (0.300", 7.62mm)
- Packaging:
- Bulk
- Product Status:
- Active
- 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:
- 0°C ~ 70°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- 8-PDIP
TLV2770CP FAQ
1.How can I place an order for TLV2770CP through Aetrix?
Please submit a Request for Quotation (RFQ) for TLV2770CP 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 TLV2770CP reliable?
The price and inventory of TLV2770CP are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLV2770CP is usually 5 days.
3.What payment methods are accepted for TLV2770CP?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLV2770CP transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLV2770CP?
TLV2770CP orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLV2770CP 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 TLV2770CP?
For technical support, including TLV2770CP datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLV2770CP requirements.
6.How does Aetrix verify that TLV2770CP is sourced from the original manufacturer or authorized distributors?
All TLV2770CP 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 TLV2770CP meets industry standards.
7.What is the process for return or replacement of TLV2770CP?
All TLV2770CP units undergo pre-shipment inspection (PSI). If there is an issue with TLV2770CP, 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 TLV2770CP part is unused and in its original packaging.
Return procedure for TLV2770CP:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
TLV2770CP Tags
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LM358DT
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LM358DR
Texas Instruments
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MCP6006T-E/OT
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MCP6006UT-E/OT
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LM358P
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