HA1-2444/883 INTERSIL [Intersil Corporation], HA1-2444/883 Datasheet

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HA1-2444/883

Manufacturer Part Number
HA1-2444/883
Description
Selectable, Four Channel Video Operational Amplifier
Manufacturer
INTERSIL [Intersil Corporation]
Datasheet
August 1998
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143
Features
• This Circuit is Processed in Accordance to MIL-
• Digital Selection of Input Channel
• Unity Gain Stable
• Gain Flatness (to 10MHz) . . . . . . . . 0.12dB (Typ)
• Differential Gain . . . . . . . . . . . . . . . . 0.03% (Typ)
• Differential Phase. . . . . . . . . . 0.03 Degrees (Typ)
• Fast Channel Selection . . . . . . . . . . . 100ns (Max)
• Crosstalk Rejection . . . . . . . . . . . . . . . 60dB (Typ)
Applications
• Programmable Gain Amplifier
• Special Effects Processors
• Video Distribution Systems/Multiplexers
• Heads-up/Night Vision Displays
• Radar Video
• Flight Simulators
• IR Imaging
Ordering Information
Pinout
HA1-2444/883
STD-883 and is Fully Conformant Under the Pro-
visions of Paragraph 1.2.1.
NUMBER
PART
GND
+IN2
+IN1
OUT
-IN2
-IN1
EN
V-
1
2
3
4
5
6
7
8
TEMPERATURE
-55
+
+
-
o
-
HA-2444/883
C to +125
RANGE
TOP VIEW
(CERDIP)
CONTROL
DECODE
|
Copyright
o
C
+
+
-
-
©
16
15
14
13
12
11
10
16 Lead CerDIP
Intersil Corporation 1999
9
PACKAGE
D1
D0
+IN4
-IN4
V+
+IN3
-IN3
N/C
Description
The HA-2444/883 is a channel-selectable video op amp consisting
of four differential inputs, a single-ended output, and digital control
circuitry allowing two digital inputs to activate one of the four differ-
ential inputs. The HA-2444/883 also includes a high impedance
output state allowing the outputs of multiple HA-2444/883s to be
wire-OR'd. Functionally, the HA-2444/883 is equivalent to four
wideband video op amps and a wideband multiplexer.
Unlike similar competitor devices, the HA-2444/883 is not
restricted to multiplexing. Any op amp configuration can be used
with any of the inputs. Signal amplification, addition, integration,
and more can be put under digital control with broadcast quality
performance.
The key video parameters of the HA-2444/883 have been opti-
mized without compromising DC performance. Gain Flatness, to
10MHz, is only 0.12dB. Differential gain and phase are typically
0.03% and 0.03 degrees, respectively.
Laser trimming allows offset voltages in the 4.0mV range and a
unique common current source design assures minimal channel-
to-channel mismatch, while maintaining 60dB of crosstalk rejection
at 5MHz. Open loop gain of 76dB and low input offset and bias
currents enhance the performance of this versatile device.
Uses for the HA-2444/883 include video test equipment, guidance
systems, radar displays, and other precise imaging systems where
stringent gain and phase requirements have previously required
costly hybrids and discrete circuitry. It will also be used for systems
requiring high speed signal conditioning, such as data acquisition
systems, specialized instrumentation, and communications sys-
tems.
Logic Operation
L = Low State (0.8V Max.)
H = High State (2.4V Min.)
X = Don’t Care
3-1
EN
H
H
H
H
L
HA-2444/883
D1
H
H
L
L
X
Video Operational Amplifier
D0
H
H
L
L
X
TRUTH TABLE
Selectable, Four Channel
NONE-OUT is set to a high
impedance state.
Spec Number
SELECTED
CHANNEL
File Number
1
2
3
4
511091-883
3608.1

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HA1-2444/883 Summary of contents

Page 1

... Programmable Gain Amplifier • Special Effects Processors • Video Distribution Systems/Multiplexers • Heads-up/Night Vision Displays • Radar Video • Flight Simulators • IR Imaging Ordering Information PART TEMPERATURE NUMBER RANGE o o HA1-2444/883 - +125 C Pinout HA-2444/883 (CERDIP) TOP VIEW GND 1 DECODE CONTROL EN 2 ...

Page 2

Absolute Maximum Ratings Voltage between V+ and V- Terminals . . . . . . . . . . . . . . . . . . . . 35V Differential Input Voltage . . . . . . . ...

Page 3

TABLE 1. DC ELECTRICAL PERFORMANCE CHARACTERISTICS Device Tested at 15V, R SUPPLY SOURCE Unless Otherwise Specified. (Continued) PARAMETERS SYMBOL V Quiescent Power +I CC OUT Supply Current I OUT OUT I OUT V Supply Current ...

Page 4

TABLE 3. ELECTRICAL PERFORMANCE CHARACTERISTICS Device Characterized at 15V, R SUPPLY Unless Otherwise Specified. PARAMETERS SYMBOL Rise Time OUT Fall Time OUT Overshoot +OS V OUT -OS V OUT Full Power Bandwidth ...

Page 5

Die Characteristics DIE DIMENSIONS: 74mils x 103mils x 19mils 1mil 1880 m x 2620 m x 483 m 25.4 m METALLIZATION: Type: Al Å Å Thickness: 16k 2k SUBSTRATE POTENTIAL (Powered Up): V- GLASSIVATION: Type: Nitride over Silox ...

Page 6

Test Waveforms SIMPLIFIED TEST CIRCUIT FOR LARGE AND SMALL SIGNAL PULSE RESPONSE (Applies to Tables 2 and 3) NOTE All 4 Channels Tested 3. D0 and D1 = 2.4V or 0.8V to Select Proper Channel 4. EN ...

Page 7

All Intersil semiconductor products are manufactured, assembled and tested under ISO9000 quality systems certification. Intersil products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design and/or specifications at any time without notice. Accordingly, ...

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