Video Amplifier ICs

Video amplifiers are amplifier ICs (integrated circuits) designed to process video signals. Amplifiers often referred to as amps, are semiconductor devices found in electronics circuits. They are designed to increase the power of electronic signals. Amplifiers essentially take the input signal and increase either the output voltage, current or power.


The difference between an input and output from the amplifier is referred to as the gain. It is the ratio of the output divided by the input, for voltage, current or power.


Video amplifiers often come in industry standard packages, for example, SOIC, SOT-23 and PDIP.


Where would you use a video amplifier?


Video amplifiers are used anywhere where the video signal level needs to be increased. For example, if you connected a camera to a screen or TV, the video output signal from the camera would need to be increased by an amplifier to meet the requirements of the TV.


Example applications include; video line drivers, ADC/DAC buffers, automotive displays, RGB amplifiers and coax cable drivers.


What is a video operational amplifier?


Operational amplifiers, also known as op-amps, are amplifier devices which offer a very high gain. This means that they offer a high ratio of conversion from the input signal to the output. Video op amps are ideal for applications which require this dramatic step up, for example, in high-quality imaging.


What is the “slew rate”?


Slew rate in video amplifiers indicates how well an amplifier can handle higher frequency levels. It is measured by the change in voltage within a period of time and the value is given in V/μs.


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Description Price Power Supply Type Typical Single Supply Voltage Typical Dual Supply Voltage Number of Channels per Chip Typical Slew Rate Output Type Typical Gain Bandwidth Product Mounting Type Package Type Pin Count Dimensions Height Length Maximum Operating Temperature
RS Stock No. 145-6992
Mfr. Part No.LT1227CS8#PBF
£3.31
Each (In a Tube of 100)
Units
Dual - ±2 → ±15V 1 1100V/µs Swing 140MHz Surface Mount SOIC 8 5.004 x 3.988 x 1.498mm 1.498mm 5mm +70 °C
RS Stock No. 159-7654
Mfr. Part No.AD8072JNZ
£3.175
Each (In a Tube of 50)
Units
Dual, Single 5 → 12 V ±2.5 → ±6V 2 350V/µs Rail to Rail 100MHz Through Hole PDIP 8 10.16 x 7.11 x 4.95mm 4.95mm 10.16mm +70 °C
RS Stock No. 709-7058
Mfr. Part No.AD810ANZ
£5.85
Each
Units
Dual - ±12 V, ±15 V, ±3 V, ±5 V, ±9 V 1 350V/µs - - Through Hole PDIP 8 9.27 x 7.24 x 3.43mm 3.43mm 9.27mm +85 °C
RS Stock No. 917-3560
Mfr. Part No.LT6206CMS8#PBF
£1.287
Each (In a Tube of 50)
Units
Dual, Single 3 V, 5 V, 9 V, 12 V ±3 V, ±5 V 2 450V/µs Rail to Rail 100MHz Surface Mount MSOP 8 3 x 3 x 0.86mm 0.86mm 3mm +70 °C
RS Stock No. 709-7092
Mfr. Part No.AD830ARZ
£6.52
Each
Units
Dual - ±12 V, ±15 V, ±5 V, ±9 V 1 - - 85MHz Surface Mount SOIC 8 5 x 4 x 1.5mm 1.5mm 5mm +85 °C
RS Stock No. 704-4653
Mfr. Part No.HA5023IBZ
£5.34
Each
Units
Dual - ±12 V, ±9 V 2 475V/µs - 125MHz Surface Mount SOIC 8 5 x 4 x 1.5mm 1.5mm 5mm +85 °C
RS Stock No. 157-8507
Mfr. Part No.AD813ARZ-14
£7.066
Each (In a Tube of 56)
Units
Dual, Single 3 V, 5 V, 9 V, 12 V, 15 V, 18 V, 24 V, 28 V ±12 V, ±15 V, ±3 V, ±5 V, ±9 V 3 100V/µs Rail to Rail - Surface Mount SOIC 14 8.75 x 4 x 1.5mm 1.5mm 8.75mm +85 °C
RS Stock No. 779-9151
Mfr. Part No.LT1227CS8#PBF
£5.70
Each (In a Pack of 2)
Units
Dual - ±2 to ±15V 1 1100V/µs Swing 140MHz Surface Mount SOIC 8 5.004 x 3.988 x 1.498mm 1.498mm 5mm +70 °C
RS Stock No. 145-6526
Mfr. Part No.AD830JRZ
£5.22
Each (In a Tube of 98)
Units
Dual - ±12 V, ±15 V, ±5 V, ±9 V 1 - - 85MHz Surface Mount SOIC 8 5 x 4 x 1.5mm 1.5mm 5mm +70 °C
RS Stock No. 523-9887
Mfr. Part No.AD830JRZ
£6.56
Each
Units
Dual - ±12 V, ±15 V, ±5 V, ±9 V 1 - - 85MHz Surface Mount SOIC 8 5 x 4 x 1.5mm 1.5mm 5mm +70 °C
RS Stock No. 145-3862
Mfr. Part No.NE592D14R2G
£0.326
Each (On a Reel of 2500)
Units
Dual - ±8V 1 - Differential 90MHz Surface Mount SOIC 14 8.75 x 4 x 1.5mm 1.5mm 8.75mm +70 °C
RS Stock No. 159-8111
Mfr. Part No.AD8013ARZ-14
£6.806
Each (In a Tube of 56)
Units
Single 5 → 13 V - 3 1000V/µs Rail to Rail 140MHz Surface Mount SOIC 14 8.75 x 4 x 1.5mm 1.5mm 8.75mm +85 °C
RS Stock No. 191-3959
Mfr. Part No.MAX4313ESA+
£3.36
Each (In a Tube of 100)
Units
Dual, Single 4 → 10.5 V ±2 to ±5.25V 2 540V/µs Rail to Rail 150MHz Surface Mount SOIC 8 5 x 4 x 1.5mm 1.5mm 5mm +85 °C
RS Stock No. 523-7689
Mfr. Part No.AD811ARZ-16
£8.03
Each
Units
Dual - ±15 V, ±5 V 1 2500V/µs - - Surface Mount SOIC W 16 10.5 x 7.6 x 2.35mm 2.35mm 10.5mm +85 °C
RS Stock No. 191-5073
Mfr. Part No.MAX4313ESA+
£4.01
Each (In a Pack of 2)
Units
Dual, Single 4 → 10.5 V ±2 to ±5.25V 2 540V/µs Rail to Rail 150MHz Surface Mount SOIC 8 5 x 4 x 1.5mm 1.5mm 5mm +85 °C
RS Stock No. 661-2435
Mfr. Part No.THS4303RGTT
£5.34
Each
Units
Dual, Single 5 V - 1 - - 18MHz Surface Mount QFN 16 3 x 3 x 0.9mm 0.9mm 3mm +85 °C
RS Stock No. 191-3960
Mfr. Part No.MAX4313EUA+
£3.36
Each (In a Tube of 50)
Units
Dual, Single 4 → 10.5 V ±2 to ±5.25V 2 540V/µs Rail to Rail 150MHz Surface Mount μMAX 8 3.1 x 3.1 x 0.95mm 0.95mm 3.1mm +85 °C
RS Stock No. 184-8582
Mfr. Part No.BH76206HFV-TR
BrandROHM
£0.402
Each (On a Reel of 3000)
Units
Single 2.6 → 5.5 V - 1 - Swing - Surface Mount HVSOF 6 2.6 x 1.6 x 0.75mm 0.75mm 2.6mm 85 °C
RS Stock No. 145-6250
Mfr. Part No.THS7368IPW
£1.764
Each (In a Tube of 70)
Units
Single 2.7 → 5 V - 6 125 V/μs, 600 V/μs Rail to Rail 375MHz Surface Mount TSSOP 20 6.6 x 4.5 x 1.05mm 1.05mm 6.6mm +85 °C
RS Stock No. 661-2494
Mfr. Part No.OPA3692ID
£6.04
Each
Units
Dual, Single 9 V ±3 V, ±5 V 3 830V/µs - - Surface Mount SOIC 16 9.9 x 3.91 x 1.58mm 1.58mm 9.9mm +85 °C
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