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3-119
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
http://www.intersil.com or 407-727-9207
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Copyright
Intersil Corporation 1999
HA-5112/883
Dual, Low Noise, High Performance
Uncompensated Operational Amplifier
Description
Low Noise and high performance are key words describing
the dual, uncompensated HA-5112/883. This general pur-
pose amplifier offers an array of dynamic specifications
including 12V/
μ
s slew rate (min), and 54MHz gain-band-
width-product for A
VCL
≥
10. Complementing these outstand-
ing parameters is a very low noise specification of 6nV/
√
Hz
at 1kHz (max).
Fabricated using the Intersil standard high frequency D.I.
process, these operational amplifiers also offer excellent
input specifications such as 2.5mV (max) offset voltage and
75nA (max) offset current. Complementing these specifica-
tions are 100dB (min) open loop gain and 55dB channel
separation (min). The HA-5112/883 also consumes a very
modest amount of supply power (180mW/package).
This impressive combination of features make this amplifier
ideally suited for designs ranging from audio amplifiers and
active filters to the most demanding signal conditioning and
instrumentation circuits.
Ordering Information
PART
NUMBER
TEMPERATURE
RANGE
PACKAGE
HA2-5112/883
-55
o
C to +125
o
C
8 Pin Can
HA4-5112/883
-55
o
C to +125
o
C
20 Lead Ceramic LCC
HA7-5112/883
-55
o
C to +125
o
C
8 Lead CerDIP
Features
This Circuit is Processed in Accordance to MIL-STD-
883 and is Fully Conformant Under the Provisions of
Paragraph 1.2.1.
Low Input Noise Voltage Density at 1kHz. . .6nV/
√
Hz(Max)
4.3nV/
√
Hz(Typ)
High Slew Rate. . . . . . . . . . . . . . . . . . . . . . 12V/
μ
s (Min)
20V/
μ
s (Typ)
Wide Gain Bandwidth Product (A
VCL
≥
10) . . . . 54MHz
Low Offset Voltage Drift . . . . . . . . . . . . . . 3
μ
V/
o
C (Typ)
High Open Loop Gain (Full Temp.). . . . . 100kV/V (Min)
250kV/V (Typ)
High CMRR/PSRR (Full Temp.). . . . . . . . . . .86dB (Min)
100dB (Typ)
Low Offset Voltage Drift . . . . . . . . . . . . . . 3
μ
V/
o
C (Typ)
No Crossover Distortion
Standard Dual Pinout
Applications
High Quality Audio Preamplifiers
High Q Active Filters
Low Noise Function Generators
Low Distortion Oscillators
Low Noise Comparators
July 1994
Spec Number
511032-883
File Number
3711
Pinouts
HA-5112/883
(CERDIP)
TOP VIEW
HA-5112/883
(CLCC)
TOP VIEW
HA-5112/883
(METAL CAN)
TOP VIEW
2
3
4
1
7
6
5
8
+
+
OUT1
-IN1
+IN1
V-
V+
OUT2
-IN2
+IN2
1
2
-
-
1
2
3
19
20
9
10 11 12 13
OUT2
NC
NC
+
-IN2
V
N
N
N
NC
14
15
16
17
18
4
5
6
7
8
+IN1
-IN1
NC
NC
NC
O
V
N
N
N
1
2
-
-
+
+
V+
V-
2
4
6
OUT1
1
3
OUT2
7
5
8
-IN1
+IN1
+IN2
-IN2
1
2
+
+
-
-