參數(shù)資料
型號(hào): HI3-DAC80V-5
廠(chǎng)商: Intersil
文件頁(yè)數(shù): 1/8頁(yè)
文件大?。?/td> 0K
描述: CONV D/A 12BIT OUTPUT AMP 24PDIP
標(biāo)準(zhǔn)包裝: 15
設(shè)置時(shí)間: 1.5µs
位數(shù): 12
數(shù)據(jù)接口: 并聯(lián)
轉(zhuǎn)換器數(shù)目: 1
電壓電源: 雙 ±
工作溫度: 0°C ~ 75°C
安裝類(lèi)型: 通孔
封裝/外殼: 24-DIP(0.600",15.24mm)
供應(yīng)商設(shè)備封裝: 24-PDIP
包裝: 管件
輸出數(shù)目和類(lèi)型: 1 電壓,單極;1 電壓,雙極
采樣率(每秒): 667k
1
TM
File Number
3110.2
HI-DAC80V
12-Bit, Low Cost, Monolithic D/A
Converter
The Hl-DAC80V is a monolithic direct replacement for the
popular DAC80 and AD DAC80. Single chip construction
along with several design innovations make the Hl-DAC80V
the optimum choice for low cost, high reliability applications.
Intersil’ unique Dielectric Isolation (Dl) processing reduces
internal parasitics resulting in fast switching times and
minimum glitch. On board span resistors are provided for
good tracking over temperature, and are laser trimmed to
high accuracy.
Internally the Hl-DAC80V eliminates code dependent ground
currents by routing current from the positive supply to the
internal ground node, as determined by an auxiliary R2R
ladder. This results in a cancellation of code dependent
ground currents allowing virtually zero variation in current
through the package common, pin 21.
The Hl-DAC80V is available as a voltage output device which
is guaranteed over the 0oC to 75oC temperature range. It
includes a buried zener reference featuring a low temperature
coefficient as well as an on board operational amplifier. The
Hl-DAC80V requires only two power supplies and will operate
in the range of
± (11.4V to 16.5V).
Features
DAC 80V Alternative Source
Monolithic Construction
Fast Settling Time (Typ) . . . . . . . . . . . . . . . . . . . . . . 1.5
s
Guaranteed Monotonicity
Wafer Laser Trimmed Linearity, Gain, Offset
Span Resistors On-Chip
On-Board Reference
Supply Operation . . . . . . . . . . . . . . . . . . . . . . . . . . .
±12V
Applications
High Speed A/D Converters
Precision Instrumentation
CRT Display Generation
Pinout
HI-DAC80V
(PDIP)
TOP VIEW
Ordering Information
PART NUMBER
TEMP. RANGE
(oC)
PACKAGE
PKG. NO.
HI3-DAC80V-5
0 to 75
24 Ld PDIP
E24.6
1
2
3
4
5
6
7
8
9
10
11
12
(MSB) BIT 1
BIT 2
BIT 3
BIT 4
BIT 5
BIT 6
BIT 7
BIT 8
BIT 9
BIT 10
BIT 11
(LSB) BIT 12
16
17
18
19
20
21
22
23
24
15
14
13
6.3V REF OUT
+VS
COMMON
JUNCTION
20V RANGE
BIPOLAR OFFSET
VOUT
-VS
NC
GAIN ADJUST
10V RANGE
REF INPUT
Data Sheet
March 2001
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143
| Intersil and Design is a trademark of Intersil Americas Inc.
Copyright Intersil Americas Inc. 2001, All Rights Reserved
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