EL5204

700MHz Slew Enhanced VFA

OVERVIEW

The EL5104, EL5105, EL5204, EL5205, and EL5304 represent high speed voltage feedback amplifiers based on the current feedback amplifier architecture. This gives the typical high slew rate benefits of a CFA family along with the stability and ease of use associated with the VFA type architecture. This family is available in single, dual, and triple versions, with 200MHz, 400MHz, and 700MHz versions. This family operates on single 5V or ±5V supplies from minimum supply current. The EL5104 and EL5204 also feature an output enable function, which can be used to put the output in to a high-impedance mode. This enables the outputs of multiple amplifiers to be tied together for use in multiplexing applications.

KEY FEATURES

  • Specified for 5V or ±5V applications
  • Power-down to 17µA
  • -3dB bandwidth = 700MHz
  • ±0.1dB bandwidth = 45MHz
  • Low supply current = 9.5mA
  • Slew rate = 7000V/µs
  • Low offset voltage = 10mV max
  • Output current = 160mA
  • AVOL = 1400
  • Diff gain/phase = 0.01%/0.02°
  • Pb-free plus anneal available (RoHS compliant)

PARAMETRICS

Parameters
EL5204
Basic Information
Production Status
Mass Production
iSim Model
YES
# of Devices/ Channels
2
Bandwidth (MHz)
700
Slew Rate (V/μs)
7000
VS (min)
5 V
VS (max)
10 V
IS (per amp)
9.5 mA
Noise VN (nV/√Hz)
10
IBIAS
8 µA
IBIAS (max)
30 µA
Max Offset Voltage
10 mV
IOUT
160 mA
VOUT (V)
7.6
Rail-to-Rail Input
No
Rail-to-Rail Output
No
PSRR (dB)
70
CMRR (dB)
62
Thermal Shutdown
No
THD (dB)
70
Gain Min
1
Diff Gain (%)
0.01
Diff Phase (°)
0.01
AVOL (dB)
62
Enable
Yes
Topology
VFA
Distortion Conditions
2Vpp, 10MHz
Output Headroom (V)
1.2
Qualification Level
Standard
Can Sample
YES
Temperature Range
-40 to +85

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