244
TM
HA-2850/883
Low Power, High Slew Rate,
Wideband Operational Amplifier
Description
The HA-2850/883 is a wideband, high slew rate, operational
amplifier
featuring
superior
characteristics. It also features trimmed supply current,
which minimizes supply current (and thus AC parameter)
variation over process and temperature extremes. For exam-
ple, the I
CC
variation over the entire military temperature
range is typically less than 0.5mA. Bipolar construction, cou-
pled with dielectric isolation, delivers outstanding perfor-
mance in circuits with closed loop gains
≥
10.
speed
and
bandwidth
The 340V/
μ
s slew rate, and 470MHz gain bandwidth product
ensure high performance in video and wideband amplifier
designs. Differential gain and phase are a low 0.04% and
0.04 degrees, respectively, making the HA-2850/883 ideal
for video applications. A full
±
10V output swing, high open
loop gain, and outstanding AC parameters make the
HA-2850/883 an excellent choice for data acquisition
systems.
Ordering Information
PART
NUMBER
TEMPERATURE
RANGE
PACKAGE
HA1-2850/883
-55
o
C to +125
o
C
14 Lead CerDIP
HA7-2850/883
-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 Supply Current. . . . . . . . . . . . . . . . . . 8.0mA (Max)
Low Offset Voltage . . . . . . . . . . . . . . . . . . .2.0mV (Max)
High Slew Rate. . . . . . . . . . . . . . . . . . . . . 340V/
μ
s (Typ)
Open Loop Gain. . . . . . . . . . . . . . . . . . . . . 20kV/V (Min)
Wide Gain-Bandwidth (A
V
≥
10) . . . . . . . 470MHz (Typ)
Input Noise Voltage at 1kHz . . . . . . . . . 11nV/
√
Hz (Typ)
Lower Power Replacement for HA-2540/883, AD840
Applications
Pulse and Video Amplifiers
Wideband Amplifiers
High Speed Sample-Hold Circuits
Fast, Precise D/A Converters
July 1994
Pinouts
HA-2850/883
(CERDIP)
TOP VIEW
HA-2850/883
(CERDIP)
TOP VIEW
NC
NC
V+
NC
OUT
1
2
3
4
5
6
7
14
13
12
11
10
9
8
+
NC
NC
NC
-IN
+IN
V-
NC
NC
NC
-
NC
V+
OUT
1
2
3
4
8
7
6
5
+
-
NC
-IN
+IN
V-
NC
Spec Number
511095-883
FN3595.1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143
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Copyright Intersil Americas Inc. 2002. All Rights Reserved