My Inquiry
My Account
Texas Instruments TLV2774AMDREP
- Part No.:
- TLV2774AMDREP
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 14-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
TLV2774AMDREP.pdf
- Description:
- IC CMOS 4 CIRCUIT 14SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:4,864
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
TLV2774AMDREP from Texas Instruments is a quad-channel, rail-to-rail output CMOS operational amplifier optimized for precision analog signal conditioning in extended-temperature industrial and avionics systems. It delivers 5.1 MHz gain-bandwidth, 10.5 V/µs slew rate, 360 µV input offset voltage, 2 pA input bias current, and operates from 2.5 V to 5.5 V single supply - enabling high-fidelity ADC driver and sensor front-end applications across −55°C to 125°C.
For engineers reviewing the TLV2774AMDREP datasheet, TLV2774AMDREP pinout, TLV2774AMDREP application, or TLV2774AMDREP equivalent, this page provides verified electrical specifications, SOIC-14 package layout, functional alternatives, and design-critical performance context for military-grade signal chain implementation.
Technical Context
The TLV2774AMDREP employs a CMOS input stage with micropower shutdown (IDD < 1 µA), supporting low-noise (17 nV/√Hz), low-distortion (0.005% THD+N into 600 Ω), and high-output-drive operation. Its rail-to-rail output swing and 5.1 MHz bandwidth are characterized at both 2.7 V and 5 V supplies across full temperature range.
It features four independent amplifiers in a single SOIC-14 package with dedicated shutdown control pins (1/2SHDN and 3/4SHDN), enabling selective channel power gating without affecting adjacent channels - critical for dynamic power management in multi-sensor data acquisition systems.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 2.5 V to 5.5 V - supports direct interfacing with 3.3 V and 5 V logic domains without level-shifting. |
| Gain-Bandwidth Product | 5.1 MHz - enables stable unity-gain buffer configurations up to ~5 MHz and closed-loop gains of 10 at ~500 kHz. |
| Slew Rate | 10.5 V/µs - ensures faithful reproduction of fast transient signals (e.g., pulse-width modulated sensor outputs) without slew-induced distortion. |
| Input Offset Voltage | 2.1 mV max (−55°C to 125°C) - maintains DC accuracy in precision instrumentation and strain gauge amplification. |
| Input Bias Current | 2 pA typical - minimizes voltage error in high-impedance source applications such as photodiode transimpedance stages. |
| THD+N @ 1 kHz | 0.005% into 600 Ω - meets telecom line-driver requirements and high-fidelity audio preamp linearity specs. |
| Rail-to-Rail Output | Swings within 100 mV of rails at 2.2 mA load - maximizes dynamic range when driving SAR or sigma-delta ADC reference inputs. |
Pinout & Package
TLV2774AMDREP is housed in a 14-pin SOIC (D) package with 1.27 mm pitch, JEDEC MS-012 compliant, rated for −55°C to 125°C operation and qualified per MIL-PRF-38535 enhanced reliability standards.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | 1OUT | Output of Channel 1 - drives external load or feedback network; rail-to-rail capable. |
| 2 | 1IN− | Inverting input of Channel 1 - high-impedance CMOS node; requires matched trace routing for noise immunity. |
| 3 | 1IN+ | Non-inverting input of Channel 1 - referenced to system ground or bias network; sensitive to EMI coupling. |
| 4 | VDD | Positive supply rail - decoupling capacitor (0.1 µF ceramic) required within 5 mm for stability. |
| 5 | 2IN+ | Non-inverting input of Channel 2 - electrically isolated from Channel 1 inputs; supports independent sensor interfaces. |
| 6 | 2IN− | Inverting input of Channel 2 - shares no internal connection with Channel 1; enables dual differential input paths. |
| 7 | 2OUT | Output of Channel 2 - independently buffered; may be used for active filtering or gain staging. |
| 8 | 1/2SHDN | Shutdown control for Channels 1 & 2 - logic-low disables both amplifiers; high-Z state prevents loading of external circuitry. |
| 9 | 4OUT | Output of Channel 4 - identical AC/DC performance to Channel 1; supports parallel output buffering. |
| 10 | 4IN− | Inverting input of Channel 4 - fully isolated; allows separate feedback networks per channel. |
| 11 | 4IN+ | Non-inverting input of Channel 4 - compatible with single-ended or differential input topologies. |
| 12 | GND | Analog ground reference - must be connected to low-impedance PCB ground plane; star-point grounding recommended. |
| 13 | 3IN+ | Non-inverting input of Channel 3 - enables simultaneous monitoring of four independent analog signals. |
| 14 | 3/4SHDN | Shutdown control for Channels 3 & 4 - independent of Pin 8; allows asymmetric power sequencing. |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail output swing | Delivers full-scale signal headroom into ADC reference buffers and DAC output stages without clipping. |
| Micropower shutdown mode | Reduces total quiescent current to <1 µA per disabled pair - extends battery life in portable avionics health monitors. |
| Extended temperature qualification | Validated for −55°C to 125°C operation with HAST, temperature cycling, and bond intermetallic life testing per MIL-PRF-38535. |
| Low THD+N into 600 Ω | Enables clean signal transmission in telecom line drivers and analog front-ends for voice-band codecs. |
| High CMRR (93 dB min) | Rejects common-mode noise in motor current sensing and bridge-based transducer interfaces under noisy EMI environments. |
Applications
| Industrial Sensor Signal Conditioning | Aerospace Data Acquisition |
|---|---|
Use Scenario: Amplifying low-level outputs from RTDs, thermocouples, and strain gauges in programmable logic controller (PLC) analog input modules. IC Role / Device Role / Timing Role: Precision instrumentation amplifier front-end with rail-to-rail output driving 16-bit SAR ADC reference and input channels. Use Value: 360 µV input offset and 2 pA bias current minimize measurement error in high-impedance sensor bridges over full industrial temperature range. | Use Scenario: Signal conditioning for distributed flight control sensors (accelerometers, gyros) in unmanned aerial vehicle (UAV) autopilot systems. IC Role / Device Role / Timing Role: Quad-channel analog front-end providing independent gain, filtering, and buffering for four simultaneous sensor channels. Use Value: Extended −55°C to 125°C qualification and 5.1 MHz bandwidth ensure reliable real-time sensor data capture during rapid thermal transients and high-G maneuvers. |
| Medical Patient Monitoring | Test & Measurement Equipment |
Use Scenario: Biopotential signal amplification (ECG, EEG) in portable patient monitors requiring low-power, low-noise analog front-ends. IC Role / Device Role / Timing Role: Low-noise, low-distortion amplifier stage preceding anti-aliasing filters and ADCs in battery-powered diagnostic devices. Use Value: 17 nV/√Hz input noise and 0.005% THD+N preserve signal fidelity for microvolt-level bioelectric waveforms without compromising battery runtime. | Use Scenario: Input buffer and reference driver in handheld multimeters and automated test equipment (ATE) channel cards. IC Role / Device Role / Timing Role: High-impedance buffer isolating DMM input jacks from internal scaling circuits; rail-to-rail output drives precision voltage references. Use Value: 2.5 V to 5.5 V supply flexibility and 10.5 V/µs slew rate support fast settling during auto-ranging and multi-function switching sequences. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar quad op-amp applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TLV2774MDREP | Higher input offset voltage (2.7 mV max vs. 2.1 mV), same package and pinout. | Less suitable for sub-mV DC-critical applications like precision weigh scales or medical diagnostics. | Select TLV2774AMDREP when guaranteed lower offset is required for high-resolution measurements. |
| OPA2333PWR | Zero-drift architecture (0.02 µV/°C drift), lower offset (10 µV typ), but only dual-channel and higher supply current (17 µA/ch). | Better for ultra-stable DC applications; not drop-in due to different pin count (8-pin vs. 14-pin) and channel count. | Choose OPA2333PWR only if zero-drift performance outweighs need for quad channels and micropower shutdown. |
Compared with TLV2774MDREP, TLV2774AMDREP offers tighter input offset tolerance for improved DC accuracy; compared with OPA2333PWR, it provides four channels and shutdown capability at the cost of higher drift - making TLV2774AMDREP optimal for multi-channel, temperature-resilient, power-conscious designs.
Availability
TLV2774AMDREP is available at Aetrix Electronics and suitable for industrial sensor conditioning, aerospace data acquisition, medical patient monitoring, and test & measurement equipment requiring stable component supply across extended temperature ranges.
Supply support for TLV2774AMDREP 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 heritage in high-reliability op-amp design.
The TLV277x family was engineered for precision, low-power, rail-to-rail signal conditioning in harsh-environment applications - particularly targeting military, avionics, and industrial systems demanding extended temperature operation and robust parametric stability.
FAQ
What is the operating temperature range of the TLV2774AMDREP?
The TLV2774AMDREP is specified for continuous operation from −55°C to 125°C. This extended temperature range is validated per MIL-PRF-38535 enhanced reliability standards, including HAST, temperature cycling, and bond intermetallic life testing - making TLV2774AMDREP suitable for deployment in avionics, downhole oil & gas tools, and industrial control cabinets exposed to extreme ambient conditions.
Does the TLV2774AMDREP support rail-to-rail output swing?
Yes, the TLV2774AMDREP provides true rail-to-rail output swing, delivering output voltages within 100 mV of both supply rails under 2.2 mA load conditions. This capability is confirmed across the full −55°C to 125°C temperature range and at both 2.7 V and 5 V supply voltages - enabling maximum dynamic range when driving ADC reference inputs or driving capacitive loads in precision data acquisition systems using TLV2774AMDREP.
What is the purpose of the 1/2SHDN and 3/4SHDN pins on the TLV2774AMDREP?
The 1/2SHDN (Pin 8) and 3/4SHDN (Pin 14) pins provide independent shutdown control for two amplifier pairs: Pins 1–3 and 5–7 (Channels 1 & 2), and Pins 9–11 and 13 (Channels 3 & 4). Driving either pin low reduces the respective pair's supply current to <1 µA while maintaining high-impedance outputs - allowing dynamic power management in multi-channel systems without disrupting adjacent signal paths in TLV2774AMDREP.
How does the TLV2774AMDREP compare to standard commercial op-amps in terms of input bias current?
The TLV2774AMDREP features a typical input bias current of 2 pA - three orders of magnitude lower than typical bipolar-input op-amps and competitive with premium CMOS devices. This ultra-low bias current minimizes voltage errors in high-source-impedance applications such as photodiode transimpedance amplifiers or pH electrode buffers, directly enhancing measurement accuracy in precision analog front-ends built around TLV2774AMDREP.
Is the TLV2774AMDREP pin-compatible with other devices in the TLV277x family?
Yes, the TLV2774AMDREP is pin-compatible with TLV2774MDREP and TLV2774MPWREP in the same SOIC-14 or TSSOP-14 packages. All TLV2774 variants share identical pin assignments, electrical interface behavior, and functional block diagram - allowing direct substitution where performance tolerances (e.g., input offset voltage) meet design requirements. This compatibility simplifies second-source strategy and design reuse for TLV2774AMDREP.
TLV2774AMDREP Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 14-SOIC (0.154", 3.90mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Amplifier Type:
- CMOS
- Number of Circuits:
- 4
- 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:
- 800 µV
- Current - Supply:
- 1mA (x4 Channels)
- Current - Output / Channel:
- 50 mA
- Voltage - Supply Span (Min):
- 2.5 V
- Voltage - Supply Span (Max):
- 6 V
- Operating Temperature:
- -55°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 14-SOIC
TLV2774AMDREP FAQ
1.How can I place an order for TLV2774AMDREP through Aetrix?
Please submit a Request for Quotation (RFQ) for TLV2774AMDREP 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 TLV2774AMDREP reliable?
The price and inventory of TLV2774AMDREP are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLV2774AMDREP is usually 5 days.
3.What payment methods are accepted for TLV2774AMDREP?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLV2774AMDREP transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLV2774AMDREP?
TLV2774AMDREP orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLV2774AMDREP 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 TLV2774AMDREP?
For technical support, including TLV2774AMDREP datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLV2774AMDREP requirements.
6.How does Aetrix verify that TLV2774AMDREP is sourced from the original manufacturer or authorized distributors?
All TLV2774AMDREP 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 TLV2774AMDREP meets industry standards.
7.What is the process for return or replacement of TLV2774AMDREP?
All TLV2774AMDREP units undergo pre-shipment inspection (PSI). If there is an issue with TLV2774AMDREP, 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 TLV2774AMDREP part is unused and in its original packaging.
Return procedure for TLV2774AMDREP:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
TLV2774AMDREP 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…
