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LT5524 - Low Distortion IF Amplifier/ADC Driver with Digitally Controlled Gain
The LT®5524 is a programmable gain amplifier (PGA) with bandwidth extending from low frequency (LF) to 540MHz. It consists of a digitally controlled variable attenuator, followed by a high linearity amplifier. Four parallel digital inputs control the gain over a 22.5dB range with 1.5dB step resolution. An on-chip power supply regulator/filter helps isolate the amplifier signal path from external noise sources.
http://www.linear.com/pc/downloadDocument.do?navId=H0,C1,C1011,C1726,P8154,D5661 -
LT6411 - 650MHz Differential ADC Driver/Dual Selectable Gain Amplifier
The LT6411 is a dual amplifier with individually selectable gains of +1, +2 and –1. The amplifiers have excellent distortion performance for driving ADCs as well as excellent bandwidth and slew rate for video, data transmission and other high speed applications. Single-ended to differential conversion with a system gain of 2 is particularly straightforward by configuring one amplifier with a gain of +1 and the other amplifier with a gain of –1. The LT6411 can be used on split supplies as large as ±6V and on a single supply as low as 4.5V. Each amplifier draws only 8mA of quiescent current when enabled.
http://www.linear.com/pc/downloadDocument.do?navId=H0,C1,C1011,C1726,P24752,D15977 -
LT6600-5 - Very Low Noise, Differential Amplifier and 5MHz Lowpass Filter
The LT6600-5 combines a fully differential amplifier with a 4th order 5MHz lowpass filter approximating a Chebyshev frequency response. Most differential amplifiers require many precision external components to tailor gain and bandwidth. In contrast, with the LT6600-5, two external resistors program differential gain, and the filter's 5MHz cutoff frequency and passband ripple are internally set. The LT6600-5 also provides the necessary level shifting to set its output common mode voltage to accommodate the reference voltage requirements of A/Ds.
http://www.linear.com/pc/downloadDocument.do?navId=H0,C1,C1011,C1726,P8950,D6377 -
LTC6400-26 - 1.9GHz Low Noise, Low Distortion Differential ADC Driver for DC-300MHz
The LTC6400-26 is a high-speed differential amplifier targeted at processing signals from DC to 300MHz. The part has been specifically designed to drive 12-, 14- and 16-bit ADCs with low noise and low distortion, but can also be used as a general-purpose broadband gain block.
http://www.linear.com/pc/downloadDocument.do?navId=H0,C1,C1011,C1726,P54861,D25989 -
LT6402-20 - 300MHz Low Distortion, Low Noise Differential Amplifier/ADC Driver (AV = 20dB)
The LT6402-20 is designed to meet the demanding requirements of communications transceiver applications. It can be used as a differential ADC driver, a general-purpose differential gain block, or in other applications requiring differential drive. The LT6402-20 can be used in data acquisition systems required to function at frequencies down to DC.
http://www.linear.com/pc/downloadDocument.do?navId=H0,C1,C1011,C1726,P17632,D12817
