Purchase AD842, In-stock AD842 From SeekIC.
Package Cooled:500
Part Number: AD842
Package Cooled: 500
Description: The AD842 is a member of the Analog Devices family of wide bandwidth operational amplifiers. This device is fabricated ...
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AD842
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DataSheet
General Description
AD842 General Description
The AD842 is a member of the Analog Devices family of wide bandwidth operational amplifiers. This device is 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. In addition to its 80 MHz gain bandwidth, the AD842 offers extremely fast settling characteristics, typically settling to within 0.01% of final value in less than 100 ns for a 10 volt step.
The AD842 also offers a low quiescent current of 13 mA, a high output current drive capability (100 mA minimum), a low input voltage noise of 9 nV and a low input offset voltage (1 mV maximum).
The 375 V/µs slew rate of the AD842, along with its 80 MHz gain bandwidth, ensures excellent performance in video and pulse amplifier applications. This amplifier is ideally suited for use in high frequency signal conditioning circuits and wide bandwidth active filters. The extremely rapid settling time of the AD842 makes this amplifier the preferred choice for data acquisition applications which require 12-bit accuracy. The AD842 is also appropriate for other applications such as high speed DAC and ADC buffer amplifiers and other wide bandwidth circuitry.
AD842 Maximum Ratings
Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±18 V
Internal Power Dissipation2
Plastic (N) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.3 W
Cerdip (Q) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.1 W
TO-8 (H) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.3 W
SOIC (R) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.3 W
LCC (E) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.0 W
Input Voltage . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . ±VS
Differential Input Voltage . . . . . . . . . . . . . . . . . . . . . . ±6 V
Storage Temperature Range
Q, H, E . . . . . . . . . . . . . . . . . . . . . . . . .. . . 65 to +150
N, R . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . 65 to +125
Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . . +175
Lead Temperature Range (Soldering 60 sec) . . .. . . . . +300
Internal Power Dissipation2
Plastic (N) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.3 W
Cerdip (Q) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.1 W
TO-8 (H) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.3 W
SOIC (R) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.3 W
LCC (E) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.0 W
Input Voltage . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . ±VS
Differential Input Voltage . . . . . . . . . . . . . . . . . . . . . . ±6 V
Storage Temperature Range
Q, H, E . . . . . . . . . . . . . . . . . . . . . . . . .. . . 65 to +150
N, R . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . 65 to +125
Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . . +175
Lead Temperature Range (Soldering 60 sec) . . .. . . . . +300
AD842 Features
AC PERFORMANCE
`Gain Bandwidth Product: 80 MHz (Gain = 2)
`Fast Settling: 100 ns to 0.01% for a 10 V Step
`Slew Rate: 375 V/s
`Stable at Gains of 2 or Greater
`Full Power Bandwidth: 6.0 MHz for 20 V p-p
DC PERFORMANCE
`Input Offset Voltage: 1 mV max
`Input Offset Drift: 14 V/
`Input Voltage Noise: 9 nV/ typ
`Open-Loop Gain: 90 V/mV into a 500 Load
`Output Current: 100 mA min
`Quiescent Supply Current: 14 mA max
`Gain Bandwidth Product: 80 MHz (Gain = 2)
`Fast Settling: 100 ns to 0.01% for a 10 V Step
`Slew Rate: 375 V/s
`Stable at Gains of 2 or Greater
`Full Power Bandwidth: 6.0 MHz for 20 V p-p
DC PERFORMANCE
`Input Offset Voltage: 1 mV max
`Input Offset Drift: 14 V/
`Input Voltage Noise: 9 nV/ typ
`Open-Loop Gain: 90 V/mV into a 500 Load
`Output Current: 100 mA min
`Quiescent Supply Current: 14 mA max
AD842 Typical Application
Line Drivers
DAC and ADC Buffers
Video and Pulse Amplifiers
Available in Plastic DIP, Hermetic Metal Can, Hermetic Cerdip, SOIC and LCC Packages and in Chip Form
MIL-STD-883B Parts Available
Available in Tape and Reel in Accordance with EIA-481A Standard
DAC and ADC Buffers
Video and Pulse Amplifiers
Available in Plastic DIP, Hermetic Metal Can, Hermetic Cerdip, SOIC and LCC Packages and in Chip Form
MIL-STD-883B Parts Available
Available in Tape and Reel in Accordance with EIA-481A Standard
AD842 Connection Diagram
AD842
PDF/DataSheet Download
- Datasheet: AD842
- File Size: 487090 KB
- Manufacturer: AD [Analog Devices]
- Click here to Download
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