ADA4850-1
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ADA4850-1

High Speed, Rail-to-Rail Output Op Amp with Ultralow Power-Down

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Features
  • Ultralow power-down current: 150 nA/amplifier maximum
  • Low quiescent current: 2.4 mA/amplifier
  • High speed
    • 175 MHz, −3 dB bandwidth
    • 220 V/μs slew rate
    • 85 ns settling time to 0.1%
  • Excellent video specifications
  • 0.1 dB flatness: 14 MHz
  • Differential gain: 0.12%
  • Differential phase: 0.09°
  • Single-supply operation: 2.7 V to 6 V
  • Rail-to-rail output
  • Output swings to within 80 mV of either rail
  • Low voltage offset: 0.6 mV
Additional Details
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The ADA4850-1/ADA4850-2 are low price, high speed, voltage feedbacks rail-to-rail output op amps with ultralow power-down. Despite their low price, the ADA4850-1/ADA4850-2 provide excellent overall performance and versatility. The 175 MHz, −3 dB bandwidth and 220 V/μs slew rate make these amplifiers well-suited for many general-purpose, high speed applications.

The ADA4850-1/ADA4850-2 are designed to operate at supply voltages as low as 2.7 V and up to 6 V at 2.4 mA of supply current per amplifier. In power-down mode, the supply current is less than 150 nA, ideal for battery-powered applications.

The ADA4850-1/ADA4850-2 family provides users with a true single-supply capability, allowing input signals to extend 200 mV below the negative rail and to within 2.2 V of the positive rail. The output of the amplifier can swing within 80 mV of either supply rail.

With its combination of low price, excellent differential gain (0.12%), differential phase (0.09°), and 0.1 dB flatness out to 14 MHz, these amplifiers are ideal for video applications.

The ADA4850-1/ADA4850-2 are designed to work in the extended temperature range of −40°C to +125°C.

Applications

  • Portable multimedia players
  • Video cameras
  • Digital still cameras
  • Consumer video
  • Clock buffers
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file View Data Sheet (Rev.D)
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SPICE Model ADA4850 SPICE Macro Model Download 3.86 KB
Part Models 1
1ku List Price Starting From $0.78
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ADA4850-1

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Data Sheet

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UPDATED 09/28/2006
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ADA4850-1/ADA4850-2: High Speed, Rail-to-Rail Output Op Amps with Ultralow Power-Down Data Sheet (Rev.D)

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UPDATED 09/04/2008
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ADA4850-1/ADA4850-2：オペアンプ、高速、レールtoレール出力、超低消費電力、パワーダウン機能付 (Rev.A)

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Application Note

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UPDATED 02/14/2015
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AN-581: Biasing and Decoupling Op Amps in Single Supply Applications (Rev.0) redirect icon

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UPDATED 05/18/2009
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AN-581: 单电源应用中的偏置和去耦运算放大器 (Rev.0) redirect icon

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UPDATED 11/05/2002
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AN-581: 単電源アプリケーションでのオペアンプのバイアスとデカップリング (Rev.0) redirect icon

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UPDATED 08/07/2023
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AN-402: Replacing Output Clamping Op Amps with Input Clamping Amps redirect icon

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Documentation

Documentation

Tutorial 12

MT-056: High Speed Voltage Feedback Op Amps
MT-050: Op Amp Total Output Noise Calculations for Second-Order System
MT-032: Ideal Voltage Feedback (VFB) Op Amp
MT-053: Op Amp Distortion: HD, THD, THD + N, IMD, SFDR, MTPR
MT-052: Op Amp Noise Figure: Don't Be Misled
MT-047: Op Amp Noise
MT-048: Op Amp Noise Relationships: 1/f Noise, RMS Noise, and Equivalent Noise Bandwidth
MT-049: Op Amp Total Output Noise Calculations for Single-Pole System
MT-058: Effects of Feedback Capacitance on VFB and CFB Op Amps
MT-059: Compensating for the Effects of Input Capacitance on VFB and CFB Op Amps Used in Current-to-Voltage Converters
MT-033: Voltage Feedback Op Amp Gain and Bandwidth
MT-060: Choosing Between Voltage Feedback and Current Feedback Op Amps

Product Selection Guide 1

High Speed Amplifiers Selection Table

Analog Dialogue 1

Inexpensive High-Speed Amplifiers Make Flexible Clock Buffers

Webcast 1

A Stress-Free Method for Choosing High-Speed Op Amps

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
ADA4850-1YCPZ-RL7 8-Lead LFCSP (3mm x 3mm w/ EP) external-link
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  • Material Declaration external-link
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  • Reliablity Data external-link

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Jul 25, 2017

- 17_0068

CANCELLED: Addition of ASE Korea as an Alternate Assembly Site for Select 3x3mm and 4x4mm Body Sizes LFCSP Devices

ADA4850-1YCPZ-RL7

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PCN17_0068_Form

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Feb 13, 2014

- 14_0038

Conversion of 3x3mm body Size LFCSP Package Outlines from Punch to Sawn and Transfer of Assembly Site to Amkor Philippines.

ADA4850-1YCPZ-RL7

PRODUCTION

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PCN14_0038_Form

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Detailed Change Description

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Nov 11, 2013

- 13_0191

Addition of Polyimide Layer to the ADA4850-1, ADA4851-1, ADA4850-2, ADA4851-2 & ADA4851-4

ADA4850-1YCPZ-RL7

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PCN13_0191_Form

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Jul 25, 2017

- 17_0068

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CANCELLED: Addition of ASE Korea as an Alternate Assembly Site for Select 3x3mm and 4x4mm Body Sizes LFCSP Devices

ADA4850-1YCPZ-RL7

PRODUCTION

pdf

PCN17_0068_Form

external-icon

xls

Material_Report

Download

pdf

Detailed Change Description

external-icon
Package Outline Drawing

pdf

Qualification Results Summary

external-icon
Feb 13, 2014

- 14_0038

arrow down

Conversion of 3x3mm body Size LFCSP Package Outlines from Punch to Sawn and Transfer of Assembly Site to Amkor Philippines.

ADA4850-1YCPZ-RL7

PRODUCTION

pdf

PCN14_0038_Form

external-icon

xls

Material_Report

Download

pdf

Detailed Change Description

external-icon

pdf

Package Outline Drawing

external-icon

pdf

Qualification Report Summary

external-icon
Nov 11, 2013

- 13_0191

arrow down

Addition of Polyimide Layer to the ADA4850-1, ADA4851-1, ADA4850-2, ADA4851-2 & ADA4851-4

ADA4850-1YCPZ-RL7

PRODUCTION

pdf

PCN13_0191_Form

external-icon

xls

Material_Report

Download
Qualification Report Summary
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