LTC6400-14 Datasheet PDF | Linear Technology

Linear Technology LTC6400-14

The LTC6400-14 is easy to use, with minimal support circuitry required. The output common mode voltage is set using an external pin, independent of the inputs, which eliminates the need for transformers or AC-coupling capacitors in many applications. The gain is internally ﬁxed at 14dB (5V/V).

Part No.	LTC6400-14
Datasheet	LTC6400-14 Download
Manufacturer	Linear Technology
Description	Low Distortion Differential ADC Driver
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DESCRIPTION

The LTC®6400-14 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. The gain is internally ﬁxed at 14dB (5V/V). The LTC6400-14 saves space and power compared to alternative solutions using IF gain blocks and transformers. The LTC6400-14 is packaged in a compact 16-lead 3mm × 3mm QFN package and operates over the – 40°C to 85°C temperature range. L, LT, LTC and LTM are registered trademarks of Linear Technology Corporation. All other trademarks are the property of their respective owners.

FEATURES

n n n n n n n n n n n n n n n 2.4GHz –3dB Bandwidth Fixed Gain of 5V/V (14dB) –97dBc IMD3 at 70MHz (Equivalent OIP3 = 52.4dBm) –66dBc IMD3 at 300MHz (Equivalent OIP3 = 36.9dBm) 1.1nV/√Hz Internal Op Amp Noise 2.5nV/√Hz Total Input Noise 7.5dB Noise Figure Differential Inputs an...