HA-2842/883
July 1994
Wideband, High Slew Rate, High Output Current,
Video Operational Ampli鏗乪r
Description
The HA-2842/883 is a wideband, high slew rate, operational
ampli鏗乪r featuring an outstanding combination of speed,
bandwidth, and output drive capability. This ampli鏗乪r鈥檚 per-
formance is further enhanced through stable operation down
to closed loop gains of +2, the inclusion of offset null con-
trols, and by its excellent video performance.
The capabilities of the HA-2842/883 are ideally suited for
high speed cable driver circuits, where low closed loop gains
and high output drive are required. With a 6MHz full power
bandwidth, this ampli鏗乪r is well suited for high frequency sig-
nal conditioning circuits and video ampli鏗乪rs. Gain 鏗俛tness
of 0.035dB, combined with differential gain and phase speci-
鏗乧ations of 0.02%, and 0.03 degrees, respectively, make the
HA-2842/883 ideal for component and composite video
applications.
A zener/nichrome based reference circuit, coupled with
advanced laser trimming techniques, yields a supply current
with a low temperature coef鏗乧ient and low lot-to-lot variabil-
ity. For example, the average I
CC
variation from +85
o
C to
-40
o
C is <600碌A(chǔ) (鹵2%),while the standard deviation of the
I
CC
distribution is <0.1mA (0.8%) at +25
o
C. Tighter I
CC
con-
trol translates to more consistent AC parameters ensuring
that units from each lot perform the same way, and easing
the task of designing systems for wide temperature ranges.
Features
鈥?This Circuit is Processed in Accordance to MIL-STD-
883 and is Fully Conformant Under the Provisions of
Paragraph 1.2.1.
鈥?Low AC Variability Over Process and Temperature
鈥?Stable at Gains of 2 or Greater
鈥?Low Supply Current . . . . . . . . . . . . . . . . . . 15mA (Max)
鈥?Gain Bandwidth Product . . . . . . . . . . . . . . 80MHz (Typ)
鈥?High Slew Rate . . . . . . . . . . . . . . . . . . . . . 375V/碌s (Typ)
鈥?High Output Current . . . . . . . . . . . . . . . . . 100mA (Min)
鈥?Full Power Bandwidth . . . . . . . . . . . . . . . . . 6MHz (Typ)
鈥?Low Differential Gain/Phase . . . . . . . 0.02%/0.03
o
(Typ)
Applications
鈥?Coaxial Cable Drivers
鈥?Pulse and Video Amplifiers
鈥?Wideband Ampli鏗乪rs
鈥?Fast Sample and Hold Circuits
鈥?High Frequency Signal Conditioning Circuits
Ordering Information
PART
NUMBER
HA1-2842/883
HA7-2842/883
TEMPERATURE
RANGE
-55
o
C to +125
o
C
-55
o
C to +125
o
C
PACKAGE
14 Lead CerDIP
8 Lead CerDIP
Pinouts
HA-2842/883
(CERDIP)
TOP VIEW
HA-2842/883
(CERDIP)
TOP VIEW
NC 1
NC 2
BAL 3
-IN 4
+IN 5
V- 6
NC 7
-
+
14 NC
13 BAL
12 NC
11 V+
10 OUT
9 NC
8 NC
BAL
-IN
+IN
V-
1
2
3
4
-
+
8
7
6
5
BAL
V+
OUT
NC
NOTE: (NC) No Connection pins may be tied to a ground plane for better isolation and heat dissipation.
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
漏
Intersil Corporation 1999
Spec Number
3-230
511088-883
File Number
3622.1