HI-222 Datasheet, PDF (1/9 Pages) Intersil Corporation – High Frequency/Video Switch

May 1999
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HI-222
High Frequency/Video Switch
[ /Title
(HI-
222)
/Sub-
ject
(High
Fre-
quency/
Video
Switch)
/Author
()
/Key-
words
Features
• Wideband Operation . . . . . . . . . . . . . . . . . . . . . 200MHz
• Differential Gain . . . . . . . . . . . . . . . . . . . . . . . . . . 0.03%
• Differential Phase . . . . . . . . . . . . . . . . . . 0.003 Degrees
• Switching Speed . . . . . . . . . . . . . . . . . . . . . . . . . . 100ns
• r_ON . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35Ω
• Off Isolation at 10MHz . . . . . . . . . . . . . . . . . . . . . -65dB
• Crosstalk at 10MHz . . . . . . . . . . . . . . . . . . . . . . . . -80dB
Applications
• Routing Switchers
• Production Mixers
• High Definition TV
• Radar Signal Conditioning
• Medical Imaging
• Heads-Up Displays
• Simulators
• Sonar
Related Literature
• HI-222/883 Data Sheet in 1989 Military Analog Data Book
Description
The HI-222 is a high frequency analog switch that
complements the Harris family of high speed op amps and
buffers. Fabricated with our Dielectric Isolation process and
using silicon gate technology, many key parameters have
been enhanced.
Crosstalk and off isolation are optimized with a T-switch
configuration and the use of nonconnected pins for extended
shielding. Other features of the HI-222 include wideband
operation, low r_ON, fast switching speeds and low differential
gain and phase. The characteristics of this TTL compatible
device make it ideal for designs where improved switching
performance is required.
The primary application of this dual SPST switch is the
routing of high frequency signals in equipment ranging from
video production mixers to military RF circuits.
For specifications on HI-222/883, refer to Harris Military
Analog Data book.
Pinouts
HI-222 (CERDIP, PDIP) (LOGIC “1” INPUT)
TOP VIEW
NC 1
V_IN1 2
GND 3
V+ 4
NC 5
V_IN2 6
NC 7
14 V_OUT1
13 NC
12 V_A1
11 V-
10 V_A2
9 NC
8 V_OUT2
Part Number Information
PART NUMBER
HI4P0222-5
HI1-0222-5
HI3-0222-5
TEMP.
RANGE (^oC)
PACKAGE
0 to 75 20 Ld PLCC
0 to 75 14 Ld CERDIP
0 to 75 14 Ld PDIP
Functional Diagram
V+
PKG.
NO.
N20.35
F14.3
E14.3
HI-222 (CLCC/PLCC) (LOGIC “0” INPUT)
TOP VIEW
IN
OUT
3 2 1 20 19
GND ⁴
NC ⁵
V+ 6
NC 7
NC ⁸
18 V_A1
17 NC
16 V-
15 NC
14 _VA2
9 10 11 12 13
V-
Q
LEVEL SHIFTER AND
V+
Q
DRIVER
V-
LOGIC INPUT
NOTE: Source and Drain are arbitrarily depicted as Analog Input and Output, respectively. They may be interchanged without affecting
performance. All nonconnected pins should be tied to ground.
CAUTION: These devices are sensitive to electrostatic discharge. Users should follow proper IC Handling Procedures.
Copyright © Harris Corporation 1997
1
File Number 3124.2