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參數(shù)資料
| 型號： | ICL8038CCPD |
| 廠商： | INTERSIL CORP |
| 元件分類： | 運動控制電子 |
| 英文描述： | Precision Waveform Generator/Voltage Controlled Oscillator |
| 中文描述： | SQUARE; TRIANGULAR; SINE; SAWTOOTH; PULSE, 0.1 MHz, WAVEFORM GENERATION, PDIP14 |
| 封裝： | PLASTIC, DIP-14 |
| 文件頁數(shù)： | 1/10頁 |
| 文件大小： | 149K |
| 代理商： | ICL8038CCPD |
S E M I C O N D U C T O R
8-153
November 1996
ICL8038
Precision Waveform Generator/
Voltage Controlled Oscillator
Features
Low Frequency Drift with Temperature . . . 250ppm/
o
C
Low Distortion . . . . . . . . . . . . . 1% (Sine Wave Output)
High Linearity . . . . . . . . .0.1% (Triangle Wave Output)
Wide Frequency Range. . . . . . . . . . 0.001Hz to 300kHz
Variable Duty Cycle . . . . . . . . . . . . . . . . . . . . 2% to 98%
High Level Outputs . . . . . . . . . . . . . . . . . . . .TTL to 28V
Simultaneous Sine, Square, and Triangle Wave
Outputs
Easy to Use - Just a Handful of External Components
Required
Description
The ICL8038 waveform generator is a monolithic integrated
circuit capable of producing high accuracy sine, square, tri-
angular, sawtooth and pulse waveforms with a minimum of
external components. The frequency (or repetition rate) can
be selected externally from 0.001Hz to more than 300kHz
using either resistors or capacitors, and frequency modula-
tion and sweeping can be accomplished with an external
voltage. The ICL8038 is fabricated with advanced monolithic
technology, using Schottky barrier diodes and thin film resis-
tors, and the output is stable over a wide range of tempera-
ture and supply variations. These devices may be interfaced
with phase locked loop circuitry to reduce temperature drift
to less than 250ppm/
o
C.
Ordering Information
PART NUMBER
STABILITY
250ppm/
o
C (Typ)
250ppm/
o
C (Typ)
180ppm/
o
C (Typ)
120ppm/
o
C (Typ)
350ppm/
o
C (Max)
250ppm/
o
C (Max)
TEMP. RANGE (
o
C)
PACKAGE
PKG. NO.
ICL8038CCPD
0 to 70
14 Ld PDIP
E14.3
ICL8038CCJD
0 to 70
14 Ld CERDIP
F14.3
ICL8038BCJD
0 to 70
14 Ld CERDIP
F14.3
ICL8038ACJD
0 to 70
14 Ld CERDIP
F14.3
ICL8038BMJD (Note)
-55 to 125
14 Ld CERDIP
F14.3
ICL8038AMJD (Note)
NOTE: Add /883B to part number if 883 processing is required.
-55 to 125
14 Ld CERDIP
F14.3
Pinout
ICL8038
(PDIP, CERDIP)
TOP VIEW
Functional Diagram
SINE
TRIANGLE
DUTY CYCLE
FREQUENCY
ADJUST
V+
FM BIAS
NC
NC
SINE WAVE
ADJUST
V- OR GND
TIMING
CAPACITOR
SQUARE
WAVE OUT
FM SWEEP
INPUT
1
2
3
4
5
6
7
14
13
12
11
10
9
8
SINE WAVE
ADJUST
WAVE OUT
OUT
COMPARATOR
#1
COMPARATOR
#2
FLIP-FLOP
SINE
CONVERTER
BUFFER
BUFFER
9
2
11
I
10
6
V+
V- OR GND
CURRENT
SOURCE
#1
CURRENT
SOURCE
#2
2I
C
3
CAUTION: These devices are sensitive to electrostatic discharge. Users should follow proper IC Handling Procedures.
Copyright
Harris Corporation 1996
File Number
2864.2
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