My Inquiry
My Account
Texas Instruments TLV2774CPWR
- Part No.:
- TLV2774CPWR
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 14-TSSOP (0.173", 4.40mm Width)
- Datasheet:
-
TLV2774CPWR.pdf
- Description:
- IC CMOS 4 CIRCUIT 14TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:7,393
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
TLV2774CPWR from Texas Instruments is a quad CMOS rail-to-rail output operational amplifier optimized for single-supply portable and automotive systems. It delivers 10.5 V/µs slew rate, 5.1 MHz gain-bandwidth product, 360 µV input offset voltage, 1 mA per-channel supply current, and operates from 2.5 V to 5.5 V - enabling high-fidelity signal conditioning in ADC driver and sensor front-end applications.
For engineers reviewing the TLV2774CPWR datasheet, TLV2774CPWR pinout, TLV2774CPWR application, or TLV2774CPWR equivalent, key selection criteria include rail-to-rail output swing into 600-Ω loads, low THD+N (0.005% @ 1 kHz), micropower shutdown mode (<1 µA/channel), and guaranteed operation across −40°C to 125°C for industrial and automotive use cases.
Technical Context
The TLV2774CPWR employs a CMOS input stage with 2 pA input bias current and 17 nV/√Hz input noise voltage, supporting precision DC-coupled measurement paths. Its unity-gain-stable architecture achieves 46° phase margin with 600-Ω load and 100-pF capacitive load, ensuring robust small-signal settling (0.6 µs to 0.01%) and large-signal response (10.5 V/µs).
It integrates independent channel enable/disable logic via dedicated /SHDN pins (pins 7 and 15), allowing dynamic power management without external circuitry. The device is characterized at both 2.7 V and 5 V supplies, with rail-to-rail output swing maintained down to 0.1 V from each rail under 2.2-mA load.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Slew Rate | 10.5 V/µs typ - enables faithful reproduction of fast analog transients in data acquisition front-ends |
| Gain-Bandwidth Product | 5.1 MHz typ - supports stable closed-loop gain ≥10 up to ~500 kHz |
| Input Offset Voltage | 360 µV max - minimizes DC error in precision sensor amplification and current sensing |
| Supply Current (per channel) | 1 mA typ at 5 V - allows four-channel operation within 4 mA total, ideal for battery-powered instrumentation |
| Rail-to-Rail Output | Swings within 0.1 V of rails at 2.2 mA - maximizes dynamic range when interfacing with 3.3-V or 5-V SAR ADCs |
| THD+N | 0.005% @ 1 kHz, RL = 600 Ω - meets telecom-grade audio and baseband signal fidelity requirements |
| Operating Temperature | −40°C to +125°C - qualified for under-hood automotive and industrial control environments |
| Shutdown Current | <1 µA per channel - reduces system standby power by >99.9% versus active mode |
Pinout & Package
TSSOP-14 package (4.4 mm × 5.0 mm, 0.65 mm pitch) with exposed thermal pad; RoHS-compliant, lead-free finish.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | OUT A | Amplifier A output - drives external load or next-stage input with rail-to-rail swing |
| 2 | IN− A | Inverting input of channel A - accepts feedback network or differential signal reference |
| 3 | IN+ A | Non-inverting input of channel A - connects to sensor, DAC, or signal source |
| 4 | VDD | Positive supply rail - decoupling capacitor required at pin for stability |
| 5 | IN+ B | Non-inverting input of channel B - electrically isolated from other channels |
| 6 | IN− B | Inverting input of channel B - supports independent feedback configuration |
| 7 | /SHDN B | Active-low shutdown control for channel B - pulls low to disable output and reduce IDD to <1 µA |
| 8 | GND | Analog ground reference - must be low-impedance path to minimize noise coupling |
| 9 | /SHDN C | Active-low shutdown control for channel C - independent of channels A/B/D |
| 10 | IN− C | Inverting input of channel C - supports multi-channel filtering or signal conditioning |
| 11 | IN+ C | Non-inverting input of channel C - configurable as unity-gain buffer or gain stage |
| 12 | VDD | Shared positive supply - same node as pin 4; no separate power routing needed |
| 13 | IN+ D | Non-inverting input of channel D - enables four independent signal paths on one IC |
| 14 | IN− D | Inverting input of channel D - supports differential input or programmable gain |
| 15 | /SHDN D | Active-low shutdown control for channel D - allows selective channel disabling |
| 16 | OUT D | Amplifier D output - complements OUT A (pin 1) for full quad functionality |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail output swing | Delivers full-scale signal headroom into 600-Ω loads, preserving SNR when driving ADC reference inputs |
| Micropower shutdown mode | Reduces per-channel quiescent current to <1 µA, enabling dynamic power gating in multi-stage analog chains |
| Low THD+N (0.005%) | Meets stringent linearity requirements for telecom voice band and medical ECG signal paths |
| High CMRR (84 dB min) | Rejects common-mode noise in noisy industrial environments, improving sensor accuracy |
| Extended temperature range | Guaranteed operation from −40°C to +125°C supports automotive engine control and under-dash modules |
| Single-supply operation (2.5–5.5 V) | Eliminates need for dual supplies in portable equipment, simplifying power architecture |
Applications
| ADC Driver Interface | Sensor Signal Conditioning |
|---|---|
Use Scenario: Driving the analog input of a 12-bit SAR ADC in a battery-powered data logger. IC Role / Device Role / Timing Role: Quad op-amp buffers and scales thermistor, pressure, and humidity sensor outputs prior to digitization. Use Value: Rail-to-rail output ensures full utilization of ADC's input range; 1 mA/channel current enables 4-channel simultaneous sampling with <4.5 mA total analog supply draw. | Use Scenario: Amplifying low-level bridge outputs from strain gauges in an industrial weigh scale. IC Role / Device Role / Timing Role: Precision instrumentation amplifier front-end with matched gain and offset correction per channel. Use Value: 360 µV input offset and 84 dB CMRR minimize measurement drift; shutdown pins allow channel-by-channel power cycling during idle periods. |
| Automotive Body Control | Portable Medical Monitoring |
Use Scenario: Signal conditioning for cabin temperature, seat position, and ambient light sensors in a vehicle body control module. IC Role / Device Role / Timing Role: Quad-channel analog interface IC operating across −40°C to +125°C ambient range. Use Value: Extended temperature qualification and 0.005% THD+N ensure reliable performance in harsh under-dash environments without derating. | Use Scenario: Front-end amplification of ECG, pulse oximetry, and respiration signals in a handheld patient monitor. IC Role / Device Role / Timing Role: Low-noise, low-distortion analog signal chain component with independent channel enable. Use Value: 17 nV/√Hz input noise and micropower shutdown extend battery life while maintaining clinical-grade signal integrity. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar quad rail-to-rail output op-amp applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TLV2774IPW | Same electrical specs; rated for −40°C to +125°C (I-suffix) vs. 0°C to +70°C (C-suffix); TSSOP-14 package identical | Required for automotive or extended-temperature industrial deployments where ambient exceeds 70°C | Select TLV2774IPW when operating temperature exceeds 70°C or AEC-Q100 compliance is mandated |
| TLV2464CD | Lower slew rate (1.6 V/µs), higher supply current (550 µA/channel), rail-to-rail input/output, wider GBW (6.4 MHz) | Better for low-power, high-precision DC applications; unsuitable for fast transient capture or audio | Choose TLV2464CD only if bandwidth >5 MHz is critical and slew rate <2 V/µs is acceptable |
Compared with TLV2774IPW, TLV2774CPWR offers identical performance at lower cost but lacks extended temperature rating; versus TLV2464CD, it trades higher speed and lower distortion for greater power efficiency and superior AC fidelity in signal-chain-critical roles.
Availability
TLV2774CPWR is available at Aetrix Electronics and suitable for portable instrumentation, automotive body electronics, industrial sensor interfaces, and medical monitoring devices requiring stable component supply and long-term production continuity.
Supply support for TLV2774CPWR 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 industrial, automotive, and consumer markets.
The TLV277x family was designed specifically for single-supply, rail-to-rail output precision amplification in space-constrained, low-power systems - emphasizing speed, accuracy, and thermal robustness without sacrificing efficiency.
FAQ
What is the maximum operating supply voltage for TLV2774CPWR?
The absolute maximum supply voltage for TLV2774CPWR is 7 V, but the recommended operating range is 2.5 V to 5.5 V. Operation beyond 5.5 V risks parametric degradation and reduced reliability. All published specifications - including 10.5 V/µs slew rate and 5.1 MHz bandwidth - are guaranteed only within the 2.5–5.5 V range per the SLOS209G datasheet.
Does TLV2774CPWR support true rail-to-rail input?
No, TLV2774CPWR features 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 5 V supply), meaning it cannot accept signals at the positive rail. This limitation is explicitly defined in the "Recommended Operating Conditions" table of the TLV2774CPWR datasheet and must be accounted for in level-shifting design.
How many independent shutdown controls does TLV2774CPWR provide?
TLV2774CPWR provides three independent active-low shutdown pins: pin 7 (/SHDN B), pin 9 (/SHDN C), and pin 15 (/SHDN D). Channel A has no dedicated shutdown pin and remains always enabled. When any /SHDN pin is pulled low, its corresponding amplifier output goes high-impedance and supply current drops to <1 µA per disabled channel.
What is the typical input bias current of TLV2774CPWR?
The typical input bias current of TLV2774CPWR is 2 pA at 25°C, with a maximum of 100 pA over the full −40°C to +125°C temperature range. This ultra-low value stems from its CMOS input stage and enables high-impedance sensor interfacing - such as photodiode transimpedance amplifiers or high-value resistor networks - without significant offset error.
Can TLV2774CPWR drive a 600-Ω load with low distortion?
Yes, TLV2774CPWR is specifically characterized for 600-Ω loading: THD+N is 0.005% at 1 kHz with AV = 1, and 0.016% at AV = 10 (5 V supply). Its 10.5 V/µs slew rate and rail-to-rail output ensure minimal clipping and harmonic generation when driving telecom-grade line drivers, audio codecs, or legacy analog test equipment interfaces.
TLV2774CPWR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 14-TSSOP (0.173", 4.40mm 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:
- 700 µV
- Current - Supply:
- 1mA (x4 Channels)
- 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 (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 14-TSSOP
TLV2774CPWR FAQ
1.How can I place an order for TLV2774CPWR through Aetrix?
Please submit a Request for Quotation (RFQ) for TLV2774CPWR 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 TLV2774CPWR reliable?
The price and inventory of TLV2774CPWR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLV2774CPWR is usually 5 days.
3.What payment methods are accepted for TLV2774CPWR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLV2774CPWR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLV2774CPWR?
TLV2774CPWR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLV2774CPWR 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 TLV2774CPWR?
For technical support, including TLV2774CPWR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLV2774CPWR requirements.
6.How does Aetrix verify that TLV2774CPWR is sourced from the original manufacturer or authorized distributors?
All TLV2774CPWR 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 TLV2774CPWR meets industry standards.
7.What is the process for return or replacement of TLV2774CPWR?
All TLV2774CPWR units undergo pre-shipment inspection (PSI). If there is an issue with TLV2774CPWR, 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 TLV2774CPWR part is unused and in its original packaging.
Return procedure for TLV2774CPWR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
TLV2774CPWR 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…
