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OPA836IDBVR

TIOPA836IDBVR

Texas Instruments
Voltage Feedback Amplifier 1 Circuit Rail-to-Rail SOT-23-6
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Overview

The OPA836IDBVR is a high-speed, voltage-feedback operational amplifier designed for low-power applications requiring high bandwidth. It features a single circuit with rail-to-rail output and a power-down mode that reduces current consumption to 0.5 uA. Operating from a supply voltage between 2.5V and 5.5V, it provides an excellent balance of speed and power efficiency.

Why Choose This Part

The OPA836IDBVR offers a massive 205 MHz bandwidth and 560 V/us slew rate while consuming only 1 mA of supply current. Its rail-to-rail output swing maximizes dynamic range on low-voltage rails, and the integrated power-down pin is ideal for power-sensitive portable electronics.

Applications

ADC Drivers
Driving high-performance successive-approximation register (SAR) or delta-sigma analog-to-digital converters.
Low-Power Video Systems
Buffering and amplifying video signals in portable or battery-operated multimedia devices.
Active Filters
Implementing high-order, high-frequency low-pass or band-pass filters in signal conditioning chains.
Photodiode Transimpedance Amplifiers
Converting small currents from optical sensors into measurable voltages in high-speed communication or sensing.

Key Specifications

Slew Rate 580V/us
Output Type Rail-to-Rail
Mounting Type Surface Mount
-3db Bandwidth 205 MHz
Amplifier Type Voltage Feedback
Package / Case SOT-23-6
Current - Supply 1mA
Number of Circuits 1
Current - Input Bias 650 nA
Operating Temperature -40degC ~ 125degC
Gain Bandwidth Product 118 MHz
Voltage - Input Offset 65 uV
Supplier Device Package SOT-23-6
Current - Output / Channel 50 mA
Voltage - Supply Span (Max) 5.5 V
Voltage - Supply Span (Min) 2.5 V

Getting Started

When designing high-speed layouts, place decoupling capacitors as close to the VDD pins as possible to minimize parasitic inductance. Use a solid ground plane and minimize trace capacitance at the inverting input to maintain stability. Evaluation can be performed using the TI DEM-OPA-SOT-1A unpopulated PCB for SOT-23-6 packages.

Categories

Analog ICs > Op-Amps