TM
HA-2850/883
Low Power, High Slew Rate,
Wideband Operational Amplifier
July 1994
Features
Description
• This Circuit is Processed in Accordance to MIL-STD- The HA-2850/883 is a wideband, high slew rate, operational
883 and is Fully Conformant Under the Provisions of amplifier featuring superior speed and bandwidth
Paragraph 1.2.1.
characteristics. It also features trimmed supply current,
which minimizes supply current (and thus AC parameter)
variation over process and temperature extremes. For exam-
• Low Supply Current. . . . . . . . . . . . . . . . . . 8.0mA (Max)
• Low Offset Voltage . . . . . . . . . . . . . . . . . . .2.0mV (Max)
• High Slew Rate. . . . . . . . . . . . . . . . . . . . . 340V/µs (Typ)
• Open Loop Gain. . . . . . . . . . . . . . . . . . . . . 20kV/V (Min)
ple, the I
variation over the entire military temperature
CC
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.
The 340V/µs 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.
• Wide Gain-Bandwidth (A ≥ 10) . . . . . . . 470MHz (Typ)
V
• 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
Ordering Information
PART
TEMPERATURE
RANGE
NUMBER
PACKAGE
14 Lead CerDIP
8 Lead CerDIP
HA1-2850/883
HA7-2850/883
-55oC to +125oC
-55oC to +125oC
Pinouts
HA-2850/883
(CERDIP)
HA-2850/883
(CERDIP)
TOP VIEW
TOP VIEW
1
2
3
4
5
6
7
14
NC
NC
1
2
3
4
8
NC
NC
-IN
+IN
V-
13 NC
12 NC
NC
NC
-IN
+IN
V-
7
-
V+
OUT
NC
6
5
11
-
V+
OUT
10
9
NC
NC
NC
8
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143 | Intersil (and design) is a trademark of Intersil Americas Inc.
Spec Number 511095-883
Copyright © Intersil Americas Inc. 2002. All Rights Reserved
244
FN3595.1