Low

LTC6421IUDC-20#PBF - 

Differential Amplifier, Low Distortion, 2 Amplifiers, 2 mV, 10 dB, 1.3 GHz, -40 °C, 85 °C

LTC6421IUDC-20#PBF - Differential Amplifier, Low Distortion, 2 Amplifiers, 2 mV, 10 dB, 1.3 GHz, -40 °C, 85 °C

Image is for illustrative purposes only. Please refer to product description.

Manufacturer Part No:
LTC6421IUDC-20#PBF
Order Code:
1609736
Technical Datasheet:
(EN)
See all Technical Docs

Product Overview

The LTC6421IUDC-20#PBF is a dual high speed Differential Amplifier targeted at processing signals from DC to 140MHz. 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 LTC6421-20 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 20dB (10V/V). The LTC6421-20 saves space and power compared to alternative solutions using IF gain blocks and transformers.
  • Differential inputs and outputs
  • Rail-to-rail output swing
  • ±0.1dB Matched gain
  • ±0.2° at 100MHz Matched phase
  • 1nV/√Hz Internal op amp noise
  • 6.2dB Noise figure

Applications

Signal Processing, Industrial

Product Information

:
2Amplifiers
:
2mV
:
10dB
:
1.3GHz
:
-40°C
:
85°C
:
QFN
:
20Pins
:
2.85V to 3.5V
:
4500V/µs
:
Each
:
-
:
-
:
Yes
:
MSL 1 - Unlimited
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