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TLV2211IDBVR

Single micropower RRIO op-amp, 2.7-10V, 65kHz, 11uA, SOT-23-5

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Manufacturer Part：

TLV2211IDBVR

Package：

SOT-23-5 (2.9 x 2.8 x 1.15 mm)

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Description

Product Overview

The TLV2211IDBVR is a single micropower rail-to-rail operational amplifier from Texas Instruments using Advanced LinCMOS technology. Consuming only 11 uA typical supply current with a GBW of 65 kHz and supply range of 2.7V to 10V, it features very low input bias current of 1 pA typical, making it ideal for high-impedance sensor interfacing in battery-powered applications in a SOT-23-5 package.

Key Specifications

Channels 1
Supply Voltage 2.7V to 10V
GBW (typ) 65 kHz
Slew Rate (typ) 0.025 V/us
Input Offset Voltage (max) 3 mV
Input Bias Current (typ) 1 pA
IQ per Channel (typ) 11 uA
Voltage Noise (typ at 1 kHz) 21 nV/sqrt(Hz)
Output Drive 10 mA
Package SOT-23-5 (2.9 x 2.8 mm)
Operating Temperature -40C to +85C

Features

  • Rail-to-rail output includes both supply rails
  • Very low power: 11 uA per channel typical
  • Ultra-low input bias current: 1 pA typical
  • Low noise: 21 nV/sqrt(Hz) at 1 kHz
  • Common-mode input range includes negative rail
  • Optimized pinout for board layout (inputs separated by GND)

Applications

  • Piezoelectric transducer signal conditioning
  • Handheld monitoring and remote sensing
  • Battery-powered sensor interfaces
  • ADC driver and buffer circuits

The TLV2211IDBVR from Texas Instruments is a single micropower operational amplifier built on Advanced LinCMOS technology, optimized for battery-powered and low-voltage applications. Consuming only 11 uA typical supply current, it achieves a gain-bandwidth product of 65 kHz with rail-to-rail output capability that includes both supply rails for maximum dynamic range. The ultra-low input bias current of 1 pA typical makes it excellent for interfacing with high-impedance sources such as piezoelectric transducers and pH electrodes. The optimized SOT-23-5 pinout separates inputs by GND to minimize coupling and leakage paths.

The TLV2211IDBVR uses Advanced LinCMOS CMOS technology with a rail-to-rail output stage. The CMOS input pair provides extremely low input bias current (1 pA typical), critical for high-impedance sensor applications where input loading must be minimized. The rail-to-rail output stage uses common-source output transistors that can swing to within millivolts of both supply rails, maximizing dynamic range in single-supply applications. The internal compensation provides stability in unity-gain configurations. The low 11 uA quiescent current is achieved through careful bias circuit design, making it suitable for always-on battery-powered circuits.

Pin Name Type Function
1 NC – No connect
2 V- Power Negative supply or ground
3 + Input Non-inverting input
4 Output Output Amplifier output
5 V+ Power Positive supply 2.7-10V
  • Piezoelectric transducer and accelerometer signal conditioning
  • Handheld health monitoring and portable instruments
  • Battery-powered remote sensor and data logger
  • ADC input buffer and driver in low-power systems
  • pH electrode and chemical sensor high-impedance interface
Manufacturer Part Number Package Notes
TI TLV9101DBVR SOT-23-5 Upgrade: RRIO, 1.1 MHz, 2.7-16V
TI TLV2211CDBVR SOT-23-5 Commercial temp (0-70C) version
Microchip MCP6041T-I/OT SOT-23-5 600 nA IQ, 1.4-6V, RRIO
TI TLV2761DBVR SOT-23-5 Lower IQ (0.5 uA), 2.7-10V
ADI ADA4505-1AKSZ SC-70 10 uA IQ, RRIO, zero-crossover
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Certification
We have obtained a number of professional certifications and built our own professional testing laboratory.This ensures that every product we deliver to our customers meets the highest quality requirements.We conduct tests in strict accordance with procedures to ensure stable product quality and accurate parameters.To guarantee genuine original parts, we also cooperate with reliable third-party testing institutions for strict quality inspection.We always attach great importance to quality and fully comply with industry standards, relevant regulations, and ISO 9001:2015 requirements.

Shipping & Payment

All electronic components we source from our partnered supply chains go through strict incoming inspections.Through careful testing, we ensure everything delivered to customers is genuine original parts and meets quality requirements.In addition, we keep complete inspection records to make the entire supply chain process clear and traceable.

Certification
We have obtained a number of professional certifications and built our own professional testing laboratory.This ensures that every product we deliver to our customers meets the highest quality requirements.We conduct tests in strict accordance with procedures to ensure stable product quality and accurate parameters.To guarantee genuine original parts, we also cooperate with reliable third-party testing institutions for strict quality inspection.We always attach great importance to quality and fully comply with industry standards, relevant regulations, and ISO 9001:2015 requirements.

Service & Packaging

All electronic components we source from our partnered supply chains go through strict incoming inspections.Through careful testing, we ensure everything delivered to customers is genuine original parts and meets quality requirements.In addition, we keep complete inspection records to make the entire supply chain process clear and traceable.

Certification
We have obtained a number of professional certifications and built our own professional testing laboratory.This ensures that every product we deliver to our customers meets the highest quality requirements.We conduct tests in strict accordance with procedures to ensure stable product quality and accurate parameters.To guarantee genuine original parts, we also cooperate with reliable third-party testing institutions for strict quality inspection.We always attach great importance to quality and fully comply with industry standards, relevant regulations, and ISO 9001:2015 requirements.

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