AD8014:  400 MHz, Low Power, High Performance Amplifier

The AD8014 is a revolutionary current feedback operational amplifier that attains new levels of combined bandwidth, power, output drive and distortion. Analog Devices, Inc. uses proprietary ...More

AD8014:  400 MHz, Low Power, High Performance Amplifier

Product Description

The AD8014 is a revolutionary current feedback operational amplifier that attains new levels of combined bandwidth, power, output drive and distortion. Analog Devices, Inc. uses proprietary circuit architecture to enable the highest performance amplifier at the lowest power. Not only is it technically superior, but it is low priced, for use in consumer electronics. This general purpose amplifier is ideal for a wide variety of applications including battery operated equipment.

The AD8014 is a very high speed amplifier with 400 MHz, -3dB bandwidth, 4000 V/µs slew rate, and 24 ns settling time. The AD8014 is a very stable and easy to use amplifier with fast overload recovery. The AD8014 has extremely low voltage and current noise, as well as low distortion, making it ideal for use in wide-band signal processing applications.

For a current feedback amplifier, the AD8014 has extremely low offset voltage and input bias specifications as well as low drift. The input bias current into either input is less than 15 µA at +25°C with a typical drift of less than 50 nA/°C over the industrial temperature range. The offset voltage is 5 mV max with a typical drift less than 10 µV/°C.

For a low power amplifier, the AD8014 has very good drive capability, with the ability to drive 2 V p-p video signals on 75 Ω or 50 Ω series terminated lines and still maintain more than 135 MHz, 3 dB bandwidth.

Features

  • Low cost
  • Low power: 1.15 mA max for 5 V supply
  • High speed
    400 MHz, –3 dB bandwidth (G = +1)
    4000 V/µs slew rate
  • 60 ns overload recovery
  • Drive video signals on 50 Ω lines
  • Operates on +4.5 V to +12 V supplies
  • Fast settling time of 24 ns
  • Very low noise
    3.5 nV/√Hz and 5 pA/√Hz
    5 nV/√Hz total input referred noise @ G = +3
    w/500 Ω feedback resistor
  • Low distortion –70 dB THD @ 5 MHz
  • Low, temperature-stable dc offset
  • Available in SOIC-8 and SOT-23-5

Diagrams

AD8014 Diagram
Pin Configuration Diagram for AD8014

Specifications

-3dB Bandwidth 400MHz
Slew Rate 4kV/µs
Vos 2mV
Ib 5µA
Input Noise (nV/rtHz) 3.5nV/rtHz
Vcc-Vee Supply (V) 4.5 to 12
Iq per Amplifier (max) 1.3mA
# OpAmps per Pkg 1
Operating Temp Range -40 to +85
Packages SOIC,SOT

Explore Other Products

ADA4857-2 - Ultralow Distortion, Low Power, Low Noise, High Speed Op Amp

AD8508 - Quad 20 μA Maximum, Rail-to-Rail I/O, Zero Input, Crossover Distortion Amplifier

ADA4898-1 - High Voltage, Low Noise, Low Distortion, Unity Gain Stable, High Speed Op Amp

ADA4505-2 - 10 μA, Rail-to-Rail I/O, Zero Input Crossover Distortion Amplifier

Subscribe to New Products Feed
Part# Small Signal Bandwidth Slew Rate Vos Ib V Noise Density Amplifiers Per Package Widest Temp Range (°C)
AD8014 400MHz 4KV/µs 2mV 5µA 3.5nV/rtHz 1 -40 to +85
AD8011 400MHz 3.5KV/µs 2mV 5µA 2nV/rtHz 1 -40 to +85
AD8007 650MHz 1KV/µs 500µV 4µA 2.7nV/rtHz 1 -40 to +85
OP37 12MHz 17V/µs 30µV 15nA 3.2nV/rtHz 1 -40 to +85
AD797 8MHz 20V/µs 25µV 250nA 900pV/rtHz 1 -40 to +85
AD8001 880MHz 1KV/µs 2mV 3µA 2nV/rtHz 1 -40 to +85
AD8099 500MHz 1.6KV/µs 200µV 3µA 950pV/rtHz 1 -40 to +125
AD8000 1.58GHz 4.1KV/µs 1mV 5µA 1.6nV/rtHz 1 -40 to +125
AD811 140MHz 2.5KV/µs 500µV 2µA 1.9nV/rtHz 1 -55 to +125
ADA4899-1 600MHz 310V/µs 35µV 100nA 1nV/rtHz 1 -40 to +125
AD8012 350MHz 2.25KV/µs 1mV 3µA 2.5nV/rtHz 2 -40 to +85
Pricing, Packaging & Availability

Help

Model
The model number is a specific version of a generic that can be purchased or sampled.

Status
Status indicates the current lifecycle of the product. This can be one of 4 stages:
  • Pre-Release: The model has not been released to general production, but samples may be available.
  • Production: The model is currently being produced, and generally available for purchase and sampling.
  • Last Time Buy: The model has been scheduled for obsolescence, but may still be purchased for a limited time.
  • Obsolete: The specific part is obsolete and no longer available. Other models listed in the table may still be available (if they have a status that is not obsolete).
Package Description
The package for this IC (i.e. DIP, SOIC, BGA). An Evaluation Board is a board engineered to show the performance of the model, the part is included on the board.

For detailed drawings and chemical composition please consult our  Package Site

Pin Count
Pin Count is the number of pins, balls, or pads on the device. Pin-out diagrams & pin function descriptions may be found in the datasheet.

Temperature Range
This is the acceptable operating range of the device. The various ranges specified are as follows:
  • Commercial: 0 to +70 degrees Celsius
  • Military : -55 to +125 degrees Celsius
  • Industrial: Temperature ranges may vary by model. Please consult the datasheet for more information.
  • Automotive: -40 to +125 degrees Celsius
Price
The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.

Available Ship Date
This is the date Analog Devices, Inc. anticipates that the product will ship from the warehouse. Most orders ship within 48 hours of this date.Once an order has been placed, Analog Devices, Inc. will send an Order Acknowledgement email to confirm your delivery date. It is important to note the scheduled dock date on the order entry screen. We do take orders for items that are not in stock, so delivery may be scheduled at a future date. Also, please note the warehouse location for the product ordered. We have warehouses in the United States, Europe and Southeast Asia. Transit times from these sites may vary.

RoHS Compliant
Due to environmental concerns, ADI offers many of our products in lead-free versions. For more information about lead-free parts, please consult our Pb (Lead) free information page.

The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.

View Sales and Distribution Offices