My Inquiry
My Account
Texas Instruments TLV2620IP
- Part No.:
- TLV2620IP
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 8-DIP (0.300", 7.62mm)
- Datasheet:
-
TLV2620IP.pdf
- Description:
- IC CMOS 1 CIRCUIT 8DIP
- Quantity:
- Payment:
- Shipping:
Inventory:3,011
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
TLV2620IP from Texas Instruments is a single-channel CMOS rail-to-rail output operational amplifier with shutdown, designed for low-power, wide-bandwidth signal conditioning in single-supply systems. It delivers 11 MHz gain-bandwidth, 10 V/µs slew rate, 27 nV/√Hz input voltage noise, 800 µA supply current per channel, and operates from 2.7 V to 5.5 V across –40°C to 125°C - ideal for precision analog front-ends in battery-powered data acquisition.
For engineers reviewing the TLV2620IP datasheet, TLV2620IP pinout, TLV2620IP application, or TLV2620IP equivalent, key selection criteria include its rail-to-rail output swing, positive-rail-inclusive input common-mode range (1 V to VDD + 0.2 V), ultralow 4 µA shutdown current, and compatibility with Li-ion cells and MSP430 microcontrollers.
Technical Context
The TLV2620IP uses a CMOS input stage enabling rail-to-rail output swing and VICR extending to the positive supply rail, supporting direct interfacing with high-side-referenced sensors and ADC drivers. Its 11-MHz unity-gain bandwidth and 10-V/µs slew rate are achieved at only 800 µA per channel, balancing speed and power efficiency.
Internal shutdown logic reduces supply current to 4 µA/channel when SHDN is pulled low, with fast 1.5–4.5 µs turn-on and 200 ns turn-off times. The device maintains stable operation with 2-kΩ load and 10-pF capacitive load, exhibiting 63° phase margin and 8-dB gain margin under those conditions.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Gain-bandwidth product | 11 MHz - supports closed-loop gain ≥10 at ≥1 MHz without significant phase loss |
| Slew rate | 10 V/µs - enables clean 1-Vpp, 1-MHz sine wave output into 2-kΩ load |
| Supply current (active) | 800 µA/channel - allows 12+ hours runtime on 10-mAh Li-ion cell in active mode |
| Supply current (shutdown) | 4 µA/channel - reduces system standby power by >99% vs active mode |
| Input voltage noise | 27 nV/√Hz at 10 kHz - preserves SNR in 16-bit SAR ADC driver applications |
| Common-mode input range | 1 V to VDD + 0.2 V - accepts signals referenced directly to VDD (e.g., resistive sensor top-side bias) |
| Operating temperature | –40°C to 125°C - qualified for industrial-grade embedded control and automotive cabin modules |
Pinout & Package
TLV2620IP is housed in an 8-pin plastic DIP (PDIP) package with 0.300-inch body width and through-hole mounting. Pin 1 is located at the left end of the top row, identified by a beveled edge or molded dot.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | IN− | Inverting input - connects to feedback network or signal inversion path |
| 2 | IN+ | Non-inverting input - accepts high-impedance sensor or reference inputs up to VDD + 0.2 V |
| 3 | GND | Analog ground reference - must be tied to system AGND plane with low-inductance connection |
| 4 | OUT | Amplifier output - drives loads down to 2 kΩ while maintaining rail-to-rail swing |
| 5 | SHDN | Active-low shutdown control - pulls below 0.4 V to enter 4-µA low-power state |
| 6 | VDD | Positive supply - accepts 2.7 V to 5.5 V; decoupling capacitor required at pin |
| 7 | NC | No internal connection - left unconnected; no routing or grounding required |
| 8 | NC | No internal connection - left unconnected; no routing or grounding required |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail output swing | Drives within 100 mV of both rails at 10-mA load - maximizes dynamic range for 3.3-V ADC interfaces |
| Positive-rail-inclusive input range | Accepts common-mode voltages up to VDD + 0.2 V - eliminates level-shifting for VDD-referenced sensors |
| Ultralow shutdown current | 4 µA/channel ensures <1 µW standby power - critical for always-on IoT sensor nodes |
| Wide supply range | 2.7 V to 5.5 V operation supports direct use with single Li-ion (3.0–4.2 V) or regulated 3.3-V rails |
| Industrial temperature grade | –40°C to 125°C operation validated - suitable for engine control units and motor drive feedback circuits |
Applications
| High-Speed Data Acquisition Front-End | Portable Medical Sensor Interface |
|---|---|
Use Scenario: Driving the input of a 16-bit, 1-MSPS SAR ADC in a handheld multimeter or portable oscilloscope. IC Role / Device Role / Timing Role: Precision buffer and gain stage with rail-to-rail output ensuring full-scale utilization of ADC reference. Use Value: 27 nV/√Hz noise and 11-MHz bandwidth preserve signal integrity for sub-LSB accuracy at 100-kHz input frequencies. | Use Scenario: Amplifying weak biopotential signals (ECG, EMG) from dry electrodes in wearable health monitors. IC Role / Device Role / Timing Role: Low-noise, low-power instrumentation amplifier front-end with shutdown during sleep cycles. Use Value: 4 µA shutdown current extends battery life; rail-to-rail output matches 3.3-V ADC full scale without external level shift. |
| Li-ion Powered Industrial Controller | Microcontroller Analog Peripheral Interface |
Use Scenario: Signal conditioning for temperature, pressure, and current sensing in battery-operated PLC I/O modules. IC Role / Device Role / Timing Role: General-purpose op-amp for transducer excitation, filtering, and level translation in harsh environments. Use Value: –40°C to 125°C rating and 2.7-V minimum supply ensure reliable operation across industrial ambient ranges and aging batteries. | Use Scenario: Interfacing analog sensors (potentiometers, thermistors) to TI MSP430 microcontrollers with 2.7–3.6-V supply range. IC Role / Device Role / Timing Role: Input buffer and signal scaling block matching MCU's analog input voltage limits and timing constraints. Use Value: 800 µA supply current aligns with MSP430's ultra-low-power architecture; shutdown pin synchronizes with MCU sleep modes. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar operational amplifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TLV2620IDR | Same electrical specs; SOIC-8 package with surface-mount footprint and 2500-piece reel packaging | Preferred for automated PCB assembly; lacks through-hole mechanical robustness of PDIP | Select TLV2620IDR for volume SMT production; TLV2620IP remains optimal for prototyping, repair, or high-vibration environments requiring through-hole mounting |
| TLV2630IP | Lower 10-MHz GBW, 9-V/µs slew rate, identical 800-µA supply and 4-µA shutdown, but VICR limited to GND to VDD − 0.8 V | Not suitable for VDD-referenced inputs; requires input biasing network for same sensor configurations | Choose TLV2630IP only if VICR requirement is relaxed and minor bandwidth/slew reduction is acceptable - not a drop-in replacement for TLV2620IP |
Compared with TLV2620IDR, TLV2620IP offers mechanical stability and hand-solderability in legacy or ruggedized designs; compared with TLV2630IP, it uniquely supports VDD-referenced inputs without external components - a critical distinction for sensor front-ends where signal headroom is constrained.
Availability
TLV2620IP is available at Aetrix Electronics and suitable for high-speed data acquisition, portable medical devices, and industrial controller applications requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for TLV2620IP 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 with over 90 years of innovation in precision analog design.
The TLV2620IP belongs to TI's TLV262x family of low-power, wide-bandwidth single-supply op-amps with shutdown - engineered specifically for energy-constrained, high-fidelity signal chains in portable and industrial equipment.
FAQ
What is the maximum recommended supply voltage for TLV2620IP?
The absolute maximum supply voltage for TLV2620IP is 6 V, but the recommended operating range is 2.7 V to 5.5 V. Exceeding 5.5 V risks parametric degradation or permanent damage. At 5.5 V, the device maintains full rail-to-rail output swing and specified AC performance, making it compatible with fully charged Li-ion cells (up to 4.2 V) and regulated 5-V rails.
Does TLV2620IP support rail-to-rail input operation?
TLV2620IP does not support rail-to-rail input - its common-mode input voltage range is specified from 1 V to VDD + 0.2 V. While the lower bound excludes the negative rail (GND), the upper bound extends beyond VDD, enabling direct interface with VDD-referenced sources. For true rail-to-rail input, consider alternatives like the TLV2460 series, but note trade-offs in bandwidth and shutdown capability.
How does the shutdown function behave on TLV2620IP?
The TLV2620IP shutdown pin (Pin 5) is active-low: pulling it ≤0.4 V disables the amplifier and reduces supply current to 4 µA/channel. Output enters high-impedance state. Turnoff time is 200 ns; turnon time is 1.5 µs at 5 V and 4.5 µs at 2.7 V. No external pull-up is required - internal bias ensures defined state during power-up.
Can TLV2620IP drive capacitive loads reliably?
TLV2620IP is characterized for stable operation with up to 10 pF capacitive load and 2-kΩ resistance. Phase margin drops from 63° at 10 pF to ~45° at 30 pF, risking ringing or oscillation. For loads >10 pF, add a small isolation resistor (10–50 Ω) between OUT and the capacitance, or use a unity-gain stable op-amp variant such as the OPA333 if higher CL tolerance is required.
What is the input offset voltage specification for TLV2620IP at full temperature range?
For TLV2620IP, the maximum input offset voltage across –40°C to 125°C is 4500 µV (4.5 mV). At 25°C, it is guaranteed ≤3500 µV. This drift is consistent with its CMOS process and supports precision DC-coupled applications where offset calibration is performed at system level - e.g., in programmable gain instrumentation amplifiers using external trimming.
TLV2620IP Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 8-DIP (0.300", 7.62mm)
- Packaging:
- Tube
- Product Status:
- Active
- Amplifier Type:
- CMOS
- Number of Circuits:
- 1
- Output Type:
- Rail-to-Rail
- Slew Rate:
- 6V/µs
- Gain Bandwidth Product:
- 11 MHz
- -3db Bandwidth:
- -
- Current - Input Bias:
- 2 pA
- Voltage - Input Offset:
- 250 µV
- Current - Supply:
- 800µA
- Current - Output / Channel:
- 28 mA
- Voltage - Supply Span (Min):
- 2.7 V
- Voltage - Supply Span (Max):
- 5.5 V
- Operating Temperature:
- -40°C ~ 85°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- 8-PDIP
TLV2620IP FAQ
1.How can I place an order for TLV2620IP through Aetrix?
Please submit a Request for Quotation (RFQ) for TLV2620IP 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 TLV2620IP reliable?
The price and inventory of TLV2620IP are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLV2620IP is usually 5 days.
3.What payment methods are accepted for TLV2620IP?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLV2620IP transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLV2620IP?
TLV2620IP orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLV2620IP 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 TLV2620IP?
For technical support, including TLV2620IP datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLV2620IP requirements.
6.How does Aetrix verify that TLV2620IP is sourced from the original manufacturer or authorized distributors?
All TLV2620IP 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 TLV2620IP meets industry standards.
7.What is the process for return or replacement of TLV2620IP?
All TLV2620IP units undergo pre-shipment inspection (PSI). If there is an issue with TLV2620IP, 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 TLV2620IP part is unused and in its original packaging.
Return procedure for TLV2620IP:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
TLV2620IP 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…
