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參數資料
| 型號： | ICL8048 |
| 廠商： | Intersil Corporation |
| 元件分類： | 運動控制電子 |
| 英文描述： | Log Amplifier |
| 中文描述： | 對數放大器 |
| 文件頁數： | 1/7頁 |
| 文件大小： | 85K |
| 代理商： | ICL8048 |
1
File Number
2865.2
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143
|
Copyright
Intersil Corporation 1999
ICL8048
Log Amplifier
The ICL8048 is a monolithic logarithmic amplifier capable of
handling six decades of current input, or three decades of
voltage input. It is fully temperature compensated and is
nominally designed to provide 1V of output for each decade
change of input. For increased flexibility, the scale factor,
reference current and offset voltage are externally
adjustable.
Pinout
ICL8048
(CERDIP)
TOP VIEW
Features
Full Scale Accuracy . . . . . . . . . . . . . . . . . . . . . . . . . 0.5%
Temperature Compensated Operation. . . . . . 0
o
C to 70
o
C
Scale Factor, Adjustable. . . . . . . . . . . . . . . . . 1V/Decade
Dynamic Current Range. . . . . . . . . . . . . . . . . . . . . 120dB
Dynamic Voltage Range. . . . . . . . . . . . . . . . . . . . . . 60dB
Dual JFET Input Op Amps
Functional Diagram
ICL8048
Ordering Information
PART
NUMBER
ERROR
(25
o
C)
TEMPERATURE
RANGE (
o
C)
PACKAGE
PKG.
NO.
ICL8048BCJE
30mV
0 to 70
16 Ld CERDIP F16.3
14
15
16
9
13
12
11
10
1
2
3
4
5
7
6
8
GND
I
IN
NC
V-
NC
A
1
OUTPUT
I
REF
NC
A
2
OFFSET
NULL
A
2
OFFSET
NULL
V+
V
OUT
NC
GAIN
A
1
OFFSET
NULL
A
1
OFFSET
NULL
V
REF
I
REF
16
7
15
2
V
IN
GND
A
1
OUTPUT
GAIN
Q
2
A
1
+
-
A
2
+
-
Q
1
1
f
IN
V
OUT
10
Data Sheet
August 1999
相關PDF資料 |
PDF描述 |
|---|---|
| ICL8069CCZQ | Low-Voltage Reference |
| ICL8069DCZQ | Low-Voltage Reference |
| ICL8069DESA | Low-Voltage Reference |
| ICL8069CCSA | Low-Voltage Reference |
| ICL8069BCSA | Low-Voltage Reference |
相關代理商/技術參數 |
參數描述 |
|---|---|
| ICL8048_04 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Log Amplifier |
| ICL8048BCJE | 制造商:Rochester Electronics LLC 功能描述:LOG AMP0.5%16 CDIP COM - Bulk |
| ICL8048C | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC |
| ICL8048C/D DIE | 制造商:Harris Corporation 功能描述: |
| ICL8048CJE | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC |
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