Product Summary

The AD8055AR voltage feedback amplifier offers bandwidth and slew rate typically found in current feedback amplifiers. Additionally, the AD8055AR is easy to use and available at a very low cost. Despite their low cost, it provides excellent overall performance. For video applications, the differential gain and phase error of AD8055AR are 0.01% and 0.02° into a 150 Ω load, and 0.02% and 0.1° while driving four video loads (37.5 Ω). The 0.1 dB flatness out to 40 MHz, wide bandwidth out to 300 MHz, along with 1400 V/μs slew rate and 20 ns settling time, make them useful for a variety of high speed applications.

Parametrics

AD8055AR absolute maximum ratings: (1)Supply Voltage: 13.2 V; (2)Internal Power Dissipation: Plastic DIP Package (N): 1.3W, Small Outline Package (R): 0.8W, SOT-23-5 Package (RT): 0.5 W, microSOIC Package (RM): 0.6 W; (3)Input Voltage (Common Mode): ±VS; (4)Differential Input Voltage: ±2.5 V; (5)Output Short Circuit Duration: Observe Power Derating Curves; (6)Storage Temperature Range N, R: –65℃ to +125℃; (7)Operating Temperature Range (A Grade): –40℃ to +85℃; (8)Lead Temperature Range (Soldering 10 sec): +300℃.

Features

AD8055AR features: (1)Low Cost Single (AD8055) and Dual (AD8056); (2)Easy to Use Voltage Feedback Architecture; (3)High Speed: 300 MHz, –3 dB Bandwidth (G = +1), 1400 V/μs Slew Rate, 20 ns Settling to 0.1%, Low Distortion: –72 dBc @ 10 MHz, Low Noise: 6 nV/√Hz, Low DC Errors: 5 mV Max VOS, 1.2 μA Max IB; (4)Small Packaging: AD8055 Available in SOT-23-5, AD8056 Available in 8-Lead microSOIC; (5)Excellent Video Specifications (RL = 150 Ω, G = +2): Gain Flatness 0.1 dB to 40 MHz, 0.01% Differential Gain Error, 0.02° Differential Phase Error, Drives Four Video Loads (37.5 Ω) with 0.02% and 0.1° Differential Gain and Differential Phase.

Diagrams

AD8055AR block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
AD8055AR
AD8055AR


IC OPAMP VF LDIST LN LP 8SOIC

Data Sheet

0-196: $1.13
AD8055AR-REEL
AD8055AR-REEL

Analog Devices Inc

IC AMP V-FEEDBACK 8-SOIC T/R

Data Sheet

1-2500: $0.75
AD8055AR-REEL7
AD8055AR-REEL7

Analog Devices Inc

IC AMP V-FEEDBACK 8-SOIC T/R

Data Sheet

Negotiable 
AD8055ART-REEL7
AD8055ART-REEL7


IC OPAMP VF LDIST LN LP SOT23-5

Data Sheet

Negotiable 
AD8055ARTZ-REEL7
AD8055ARTZ-REEL7


IC OPAMP VF LDIST LN LP SOT23-5

Data Sheet

0-1: $1.29
1-10: $1.17
10-25: $1.05
25-100: $0.94
100-250: $0.83
250-500: $0.73
500-1000: $0.60
AD8055ARZ
AD8055ARZ


IC OPAMP VF LDIST LN LP 8SOIC

Data Sheet

0-1: $1.48
1-10: $1.33
10-100: $1.07
100-250: $0.95
250-500: $0.83
500-1000: $0.69
1000-2500: $0.64
2500-5000: $0.63
AD8055ARZ-REEL
AD8055ARZ-REEL


IC OPAMP VF LDIST LN LP 8SOIC

Data Sheet

0-2500: $0.64
AD8055ARZ-REEL7
AD8055ARZ-REEL7


IC OPAMP VF LDIST LN LP 8SOIC

Data Sheet

0-1000: $0.69