ADEL2020

Features:

Ideal for Video Applications
   0.02% Differential Gain
   0.1 dB Bandwidth to 25 MHz (G = +2)
High Speed
  90 MHz Bandwidth (3 dB)
  500 V/ms Slew Rate
  60 ns Settling Time to 0.1% (V_O = 10 V Step)
Low Power
  6.8 mA Supply Current
  2.1 mA Supply Current (Power-Down Mode)
High Performance Disable Function
  Turn-Off Time of 100 ns
  Input to Output Isolation of 54 dB (Off State)


Pinout




Specifications

Supply Voltage  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .±18 V
Internal Power Dissipation². . . . . . . Observe Derating Curves
Output Short Circuit Duration  . . . .  Observe Derating Curves
Common-Mode Input Voltage . . . . . . . . . . . . . . . . . . . . .  ±V_S
Differential Input Voltage  . . . . . . . . . . . . . . . . . . . . . . . . ±6 V
Storage Temperature Range
Plastic DIP and SOIC  . . . . . . . . . . . . . . .     65°C to +125°C
Operating Temperature Range  . . . . . . . . . .  40°C to +85°C
Lead Temperature Range (Soldering 60 sec)  . . . . . .  +300°C


Description

The ADEL2020 is an improved second source to the EL2020. This op amp improves on all the key dynamic specifications while offering lower power and lower cost. The ADEL2020 offers 50% more bandwidth and gain flatness of 0.1 dB to beyond 25 MHz. In addition, differential gain and phase are less than 0.05% and 0.05° while driving one back terminated cable (150 Ω).

The ADEL2020 offers other significant improvements. The most important of these is lower power supply current, 33% less than the competition while offering higher output drive. Important specs like voltage noise and offset voltage are less than half of those for the EL2020. The ADEL2020 also features an improved disable feature. The disable time (to high output impedance) is 100 ns with guaranteed break before make. Finally the ADEL2020 is offered in the industrial temperature range of 40°C to +85°C in both plastic DIP and SOIC package.