HA-5101 Datasheet, PDF (1/10 Pages) Intersil Corporation – 10MHz, Low Noise, Operational Amplifiers

®
Data Sheet
April 2002
HA-5101
FN2905.4
10MHz, Low Noise, Operational Amplifiers
The HA-5101 is a dielectrically isolated operational amplifier
featuring low noise, (3.0nV/√Hz at 1kHz).
DC characteristics of the HA-5101 assure accurate
performance. The 0.5mV offset voltage is externally adjust-
able and offset voltage drift is just 3µV/^oC. An offset current
of only 30nA reduces input current errors and an open loop
voltage gain of 1 x 10⁶V/V increases loop gain for low
distortion amplification.
The HA-5101 is ideal for audio applications, especially low-
level signal amplifiers such as microphone, tape head and
phono cartridge preamplifiers. Additionally, it is well suited
for low distortion oscillators, low noise function generators
and high Q filters.
Pinout
HA-5101(SOIC)
TOP VIEW
BAL 1
-IN 2
-
+
+IN 3
V- 4
8 COMP
7 V+
6 OUT
5 BAL
Features
• Low Noise . . . . . . . . . . . . . . . . . . . . . 3.0nV/√Hz at 1kHz
• Bandwidth . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10MHz
• Slew Rate. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10V/µs
• Low Offset Voltage Drift . . . . . . . . . . . . . . . . . . . . 3µV/^oC
• High Gain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 x 10⁶V/V
• High CMRR/PSRR . . . . . . . . . . . . . . . . . . . . . . . . . 100dB
• High Output Drive Capability . . . . . . . . . . . . . . . . . . 30mA
Applications
• High Quality Audio Preamplifiers
• High Q Active Filters
• Low Noise Function Generators
• Low Distortion Oscillators
• Low Noise Comparators
• For Further Design Ideas, See Application Note AN554
Ordering Information
PART NUMBER
(BRAND)
HA9P5101-9
(H51019)
TEMP.
RANGE (^oC)
PACKAGE
-40 to 85 8 Ld SOIC
PKG.
NO.
M8.15
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
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