EL4083C中文资料200MHz Current Feedback Amplifier数据手册Renesas规格书

描述 Description

General Description
The 4083C makes use of an Elantec fully complimentary oxide isolated bipolar process to produce a patent pending current in, current out four quadrant multiplier. Input and output signal
summing and direct interface to other current mode devices can be accomplished by simple connection to reduce component count and preserve bandwidth. The selection of an appropriate
series resistor value allows an input to accept a voltage signal of any size and optimize dynamic range. The differential outputs offer significant performance improvements which greatly extend the usable gain control range at high frequencies. The bias current is programmable to accommodate the voltage and power dissipation constraints of the package and available systems
supplies.

特性 Features

# Novel current mode design
   Virtual ground current summing inputs
   Differential ground referenced current outputs
# High speed (both inputs) 200 MHz bandwidth 12 ns 1% settling time
# Low distortion
   THDk0.03%@1 MHz
   THDk0.1%@10 MHz
# Low noise (RLe50X)
   100 dB dynamic range 10 Hz to 20 kHz
   73 dB dynamic range 10 Hz to 10 MHz
# Wide supply conditions
  +5 to +15V operation
  Programmable bias current
# 0.2 dB gain tolerance to 25 MHzApplications
# Four quadrant multiplication
# Gain control
# Controlled signal summing and multiplexing
# HDTV video fading and switching
# Mixing/modulating/demodulating (phase detection)
# Frequency doubling
# Division
# Squaring
# Square rooting
# RMS and power measurement
# Vector addition-RMS summing
# CRT focus and geometry correction
# Polynomial function generation
# AGC circuits