EL4452 Datasheet, PDF (1/10 Pages) Intersil Corporation – Wideband Variable-Gain Amplifier with Gain of 10

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EL4452
FN7170
Wideband Variable-Gain Amplifier with
Gain of 10
The EL4452 is a complete variable-
gain circuit. It offers wide bandwidth
and excellent linearity, while including
a powerful output voltage amplifier, drawing modest current.
The higher gain and lower input noise makes the EL4452
ideal for use in AGC systems.
The EL4452 operates on ±5V to ±15V and has an analog
input range of ±0.5V. AC characteristics do not change
appreciably over the supply range.
The circuit has an operational temperature of -40°C to +85°C
and is packaged in 14-pin PDIP and SO-14.
The EL4452 is fabricated with Elantec’s proprietary
complementary bipolar process which gives excellent signal
symmetry and is very rugged.
Pinout
EL4452
(14-PIN PDIP, SO)
TOP VIEW
Features
• Complete variable-gain amplifier complete with output
amplifier
• Compensated for Gain ≥ 10
• 50MHz signal bandwidth
• 50MHz gain-control bandwidth
• Low 29nV/√Hz input noise
• Operates on ±5V to ±15V supplies
• All inputs are differential
• > 70dB attenuation @ 5MHz
Applications
• AGC variable-gain amplifier
• IF amplifier
• Transducer amplifier
Ordering Information
PART
NUMBER TEMP. RANGE PACKAGE
EL4452CN -40°C to +85°C 14-Pin PDIP
EL4452CS -40°C to +85°C 14-Pin SO
PKG. NO.
MDP0031
MDP0027
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
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