| Part Number | LT1256 |
| Manufacturer | Linear Technology |
| Title | 40MHz Video Fader and DC Gain Controlled Amplifier |
| Description | The LT ®1251/LT1256 are 2-input, 1-output, 40MHz current feedback amplifiers with a linear control circuit that sets the amount each input contrib... |
| Features |
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DESCRIPTION
The LT ®1251/LT1256 are 2-input, 1-output, 40MHz current feedback amplifiers with a linear control circuit that sets the amount each input contributes to the output. These parts make excellent electronically controlled variable gain amplifiers, filters, mixers and faders... |
| File Size | 474.31KB |
| Datasheet |
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LT1259 : LT1259/LT1260 Low Cost Dual and Triple 130MHz Current Feedback Amplifiers with Shutdown FEATURES s s s s s s s s s s s s DESCRIPTIO 90MHz Bandwidth on ± 5V 0.1dB Gain Flatness 30MHz Completely Off in Shutdown, 0µA Supply Current High Slew Rate: 1600V/µs Wide Supply Range: ± 2V(4V) to ± 15V(30V) 60mA Output Current Low Supply Current: 5mA/Amplifier Differential Gain: 0.016% Differential Phase: 0.075° Fast Turn-On Time: 100ns Fast Turn-Off Time: 40ns 14-Pin and 16-Pin Narrow SO Packages The LT ®1259 contains two independent 130MHz current feedback amplifiers, each with a shutdown pin. These amplifiers are designed for excellent linearity while driving cables and other low impedance loads.
LT1254 : LT1253/LT1254 Low Cost Dual and Quad Video Amplifiers FEATURES s s s s s s s s DESCRIPTIO Low Cost Current Feedback Amplifiers Differential Gain: 0.03%, RL = 150Ω, VS = ± 5V Differential Phase: 0.28°, RL = 150Ω, VS = ± 5V Flat to 30MHz, 0.1dB 90MHz Bandwidth on ± 5V Wide Supply Range: ± 2V(4V) to ± 14V(28V) Low Power: 60mW per Amplifier at ± 5V The LT1253 is a low cost dual current feedback amplifier for video applications. The LT1254 is a quad version of the LT1253. The amplifiers are completely isolated except for the power supply pins and therefore have excellent isolation, over 94dB at 5MHz. Dual and quad amplifiers significantly reduce costs compared with singles; the number of inser.
LT1253 : LT1253/LT1254 Low Cost Dual and Quad Video Amplifiers FEATURES s s s s s s s s DESCRIPTIO Low Cost Current Feedback Amplifiers Differential Gain: 0.03%, RL = 150Ω, VS = ± 5V Differential Phase: 0.28°, RL = 150Ω, VS = ± 5V Flat to 30MHz, 0.1dB 90MHz Bandwidth on ± 5V Wide Supply Range: ± 2V(4V) to ± 14V(28V) Low Power: 60mW per Amplifier at ± 5V The LT1253 is a low cost dual current feedback amplifier for video applications. The LT1254 is a quad version of the LT1253. The amplifiers are completely isolated except for the power supply pins and therefore have excellent isolation, over 94dB at 5MHz. Dual and quad amplifiers significantly reduce costs compared with singles; the number of inser.
LT1252 : LT1252 Low Cost Video Amplifier FEATURES s s s s s s s s DESCRIPTIO Low Cost Current Feedback Amplifier Differential Gain: 0.01%, RL = 150Ω, VS = ± 5V Differential Phase: 0.09°, RL = 150Ω, VS = ± 5V Flat to 30MHz, 0.1dB 100MHz Bandwidth on ± 5V Wide Supply Range: ± 2V(4V) to ± 14V(28V) Low Power: 85mW at ± 5V The LT1252 is a low cost current feedback amplifier for video applications. The LT1252 is ideal for driving low impedance loads such as cables and filters. The wide bandwidth and high slew rate of this amplifier make driving RGB signals between PCs and workstations easy. The linearity of the LT1252 is outstanding; it is unsurpassed for driving composite video. The LT1252 is available.