AD843
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AD843

34 MHz, CBFET Fast Settling Op Amp

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Info: : PRODUCTION tooltip
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Part Details
Part Models 13
1ku List Price Starting From $7.58
Features
  • Unity Gain Bandwidth: 34 MHz
  • Fast Settling: 135 ns to 0.01%
  • Slew Rate: 250 V/µs
  • Input Offset Voltage: 1 mV max (AD843K/B)
  • Input Bias Current: 0.6 nA typ
  • Input Voltage Noise: 19 nV/vHz
  • Open Loop Gain: 30 V/mV into a 500 Ω Load
  • Output Current: 50 mA min
  • Supply Current: 13 mA max
  • Available in 8-Pin Plastic Mini-DIP & 
  • Cerdip, 16-Pin SOIC, 20-Pin LCC and 
  • 12-Pin Hermetic Metal Can Packages
  • Chips and MIL-STD-883B Parts Also Available
Additional Details
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The AD843 is a fast settling, 34 MHz, CBFET input op amp. The AD843 combines the low (0.6 nA) input bias currents characteristic of a FET input amplifier while still providing a 34 MHz bandwidth and a 135 ns settling time (to within 0.01% of final value for a 10 volt step). The AD843 is a member of the Analog Devices' family of wide bandwidth operational amplifiers. These devices are fabricated using Analog Devices' junction isolated complementary bipolar (CB) process. This process permits a combination of dc precision and wideband ac performance previously unobtainable in a monolithic op amp.

The 250 V/µs slew rate and 0.6 nA input bias current of the AD843 ensure excellent performance in high speed sample-and-hold applications and in high speed integrators. This amplifier is also ideally suited for high bandwidth active filters and high frequency signal conditioning circuits.

Unlike many high frequency amplifiers, the AD843 requires no external compensation and it remains stable over its full operating temperature range. It is available in five performance grades: the AD843J and AD843K are rated over the commercial temperature range of 0°C to +70°C. The AD843A and AD843B are rated over the industrial temperature range of -40°C to +85°C. The AD843S is rated over the military temperature range of -55°C to +125°C and is available processed to MIL-STD-883B, Rev. C.

Part Models 13
1ku List Price Starting From $7.58

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Documentation

Documentation

Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
5962-9098001M2A
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5962-9098001MPA
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AD843AQ
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AD843BQ
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AD843JCHIPS
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AD843JNZ
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AD843JRZ-16
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AD843JRZ-16-REEL
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AD843JRZ-16-REEL7
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AD843KNZ
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AD843SCHIPS
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AD843SQ
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AD843SQ/883B
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Filter by Model

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Part Models

Product Lifecycle

PCN

Apr 9, 2018

- 16_0026

Qualify TeamQuest Technology, Inc. for Burn-in and Life Test of Military and Aerospace Devices

Jun 6, 2012

- 12_0066

Add capacity for Burn In of Hermetic, 883 & QMLQ/Class B devices at TSSI Cavite

5962-9098001M2A

5962-9098001MPA

AD843AQ

AD843SQ

AD843SQ/883B

Nov 9, 2011

- 11_0050

Transfer of ADI Hermetics Assembly location from Paranaque, Manila to General Trias, Cavite Philippines

5962-9098001M2A

5962-9098001MPA

AD843AQ

AD843BQ

PRODUCTION

AD843SQ

AD843SQ/883B

Nov 9, 2011

- 11_0182

Test Site Transfer from Analog Devices Philippines Inc in Paranaque to Analog Devices General Trias in Cavite, Philippines

5962-9098001M2A

5962-9098001MPA

AD843AQ

AD843BQ

PRODUCTION

AD843SQ

AD843SQ/883B

Nov 7, 2012

- 12_0199

Qualification of New Conductive Silver-Filled Glass Die Attach Adhesive for Cerdip and Ceramic Flatpack (Cerpack) Packages.

Aug 19, 2009

- 07_0024

Package Material Changes for SOT23, MiniSO, MQFP, PDIP, PLCC, SOIC (narrow and wide body), SSOP, TSSOP and TSSOP exposed pad

Aug 4, 2010

- 10_0117

Halogen Free Material Change for SOIC_W Products at Carsem

AD843JRZ-16

PRODUCTION

AD843JRZ-16-REEL

PRODUCTION

AD843JRZ-16-REEL7

PRODUCTION

Filter by Model

reset

Reset Filters

Part Models

Product Lifecycle

PCN

Apr 9, 2018

- 16_0026

arrow down

Qualify TeamQuest Technology, Inc. for Burn-in and Life Test of Military and Aerospace Devices

Jun 6, 2012

- 12_0066

arrow down

Add capacity for Burn In of Hermetic, 883 & QMLQ/Class B devices at TSSI Cavite

5962-9098001M2A

5962-9098001MPA

AD843AQ

AD843SQ

AD843SQ/883B

Nov 9, 2011

- 11_0050

arrow down

Transfer of ADI Hermetics Assembly location from Paranaque, Manila to General Trias, Cavite Philippines

5962-9098001M2A

5962-9098001MPA

AD843AQ

AD843BQ

PRODUCTION

AD843SQ

AD843SQ/883B

Nov 9, 2011

- 11_0182

arrow down

Test Site Transfer from Analog Devices Philippines Inc in Paranaque to Analog Devices General Trias in Cavite, Philippines

5962-9098001M2A

5962-9098001MPA

AD843AQ

AD843BQ

PRODUCTION

AD843SQ

AD843SQ/883B

Nov 7, 2012

- 12_0199

arrow down

Qualification of New Conductive Silver-Filled Glass Die Attach Adhesive for Cerdip and Ceramic Flatpack (Cerpack) Packages.

Aug 19, 2009

- 07_0024

arrow down

Package Material Changes for SOT23, MiniSO, MQFP, PDIP, PLCC, SOIC (narrow and wide body), SSOP, TSSOP and TSSOP exposed pad

Aug 4, 2010

- 10_0117

arrow down

Halogen Free Material Change for SOIC_W Products at Carsem

AD843JRZ-16

PRODUCTION

AD843JRZ-16-REEL

PRODUCTION

AD843JRZ-16-REEL7

PRODUCTION

Software & Part Ecosystem

Software & Part Ecosystem

Tools & Simulations

Tools & Simulations 5

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