поискавой системы для электроныых деталей
  Russian  ▼
ALLDATASHEETRU.COM

X  

CA5160E датащи(PDF) 9 Page - Intersil Corporation

номер детали CA5160E
подробное описание детали  4MHz, BiMOS Microprocessor Operational Amplifiers with MOSFET Input/CMOS Output
Download  18 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
производитель  INTERSIL [Intersil Corporation]
домашняя страница  http://www.intersil.com/cda/home
Logo INTERSIL - Intersil Corporation

CA5160E датащи(HTML) 9 Page - Intersil Corporation

Back Button CA5160E Datasheet HTML 5Page - Intersil Corporation CA5160E Datasheet HTML 6Page - Intersil Corporation CA5160E Datasheet HTML 7Page - Intersil Corporation CA5160E Datasheet HTML 8Page - Intersil Corporation CA5160E Datasheet HTML 9Page - Intersil Corporation CA5160E Datasheet HTML 10Page - Intersil Corporation CA5160E Datasheet HTML 11Page - Intersil Corporation CA5160E Datasheet HTML 12Page - Intersil Corporation CA5160E Datasheet HTML 13Page - Intersil Corporation Next Button
Zoom Inzoom in Zoom Outzoom out
 9 / 18 page
background image
3-9
9 Bit CMOS DAC
A typical circuit of a 9 bit Digital-to-Analog Converter (DAC) (see
Note) is shown in Figure 8. This system combines the concepts
of multiple-switch CMOS ICs, a low cost ladder network of dis-
crete metal-oxide-film resistors, a CA5160 op amp connected as
a follower, and an inexpensive monolithic regulator in a simple
single power supply arrangement. An additional feature of the
DAC is that it is readily interfaced with CMOS input logic, e.g.,
10V logic levels are used in the circuit of Figure 8.
The circuit uses an R/2R voltage-ladder network, with the output-
potential obtained directly by terminating the ladder arms at either
the positive or the negative power-supply terminal. Each CD4007A
contains three “inverters”, each “inverter” functioning as a single-
pole double-throw switch to terminate an arm of the R/2R network
at either the positive or negative power-supply terminal. The resis-
tor ladder is an assembly of 1% tolerance metal-oxide film resis-
tors. The five arms requiring the highest accuracy are assembled
with series and parallel combinations of 806,000
Ω resistors from
the same manufacturing lot.
A single 15V supply provides a positive bus for the CA5160 fol-
lower amplifier and feeds the CA3085 voltage regulator. A “scale-
adjust” function is provided by the regulator output control, set to
a nominal 10V level in this system. The line-voltage regulation
(approximately 0.2%) permits a 9 bit accuracy to be maintained
with variations of several volts in the supply. The flexibility afforded
by the CMOS building blocks simplifies the design of DAC sys-
tems tailored to particular needs.
Error Amplifier in Regulated Power Supplies
The CA5160 is an ideal choice for error-amplifier service in regu-
lated power supplies since it can function as an error-amplifier
when the regulated output voltage is required to approach 0V.
The circuit shown in Figure 9 uses a CA5160 as an error ampli-
fier in a continuously adjustable 1A power supply. One of the key
features of this circuit is its ability to regulate down to the vicinity
of zero with only one DC power supply input.
An RC network, connected between the base of the output drive
transistor and the input voltage, prevents “turn-on overshoot”, a
condition typical of many operational-amplifier regulator circuits.
As the amplifier becomes operational, this RC network ceases
to have influence on the regulator performance.
NOTE: “Digital-to-Analog Conversion Using the Intersil
CD4007A CMOS IC”, Application Note AN6080.
FIGURE 6B. SMALL SIGNAL RESPONSE
Top Trace: Output
Bottom Trace: Input
Top Trace: Output Signal
Center Trace: Difference Signal 5mV/Div.
Bottom Trace: Input Signal
FIGURE 6C. INPUT-OUTPUT DIFFERENCE SIGNAL SHOWING
SETTLING TIME
FIGURE 6. SPLIT SUPPLY VOLTAGE FOLLOWER WITH
ASSOCIATED WAVEFORMS
6
7
3
4
2
+15V
0.01
µF
10k
+
-
0.1
µF
1
5
2k
OFFSET
ADJUST
100k
FIGURE 7A. SINGLE SUPPLY FOLLOWER
0
FIGURE 7B. OUTPUT SIGNAL WITH INPUT SIGNAL RAMPING
CA5160


Аналогичный номер детали - CA5160E

производительномер деталидатащиподробное описание детали
logo
Intersil Corporation
CA5160 INTERSIL-CA5160 Datasheet
653Kb / 19P
   4MHz, BiMOS Microprocessor Operational Amplifier with MOSFET Input/CMOS Output
CA5160M96 INTERSIL-CA5160M96 Datasheet
653Kb / 19P
   4MHz, BiMOS Microprocessor Operational Amplifier with MOSFET Input/CMOS Output
CA5160 INTERSIL-CA5160_03 Datasheet
653Kb / 19P
   4MHz, BiMOS Microprocessor Operational Amplifier with MOSFET Input/CMOS Output
More results

Аналогичное описание - CA5160E

производительномер деталидатащиподробное описание детали
logo
Intersil Corporation
CA5160 INTERSIL-CA5160_03 Datasheet
653Kb / 19P
   4MHz, BiMOS Microprocessor Operational Amplifier with MOSFET Input/CMOS Output
CA5260 INTERSIL-CA5260 Datasheet
471Kb / 7P
   3MHz, BiMOS Microprocessor Operational Amplifiers with MOSFET Input/CMOS Output
logo
Renesas Technology Corp
CA5260 RENESAS-CA5260 Datasheet
615Kb / 7P
   3MHz, BiMOS Microprocessor Operational Amplifiers with MOSFET Input/CMOS Output
logo
Intersil Corporation
CA5130 INTERSIL-CA5130 Datasheet
638Kb / 19P
   15MHz, BiMOS Microprocessor Operational Amplifiers with MOSFET Input/CMOS Output
CA5260 INTERSIL-CA5260_05 Datasheet
218Kb / 6P
   3MHz, BiMOS Microprocessor Operational Amplifiers with MOSFET Input/CMOS Output
CA3160 INTERSIL-CA3160_04 Datasheet
661Kb / 18P
   4MHz, BiMOS Operational Amplifier with MOSFET Input/CMOS Output
CA3160 INTERSIL-CA3160 Datasheet
926Kb / 17P
   4MHz, BiMOS Operational Amplifier with MOSFET Input/CMOS Output
September 1998
logo
Renesas Technology Corp
CA3260 RENESAS-CA3260 Datasheet
289Kb / 4P
   4MHz, BiMOS Operational Amplifier with MOSFET Input/CMOS Output
logo
Intersil Corporation
CA3260 INTERSIL-CA3260 Datasheet
148Kb / 4P
   4MHz, BiMOS Operational Amplifier with MOSFET Input/CMOS Output
CA3260 INTERSIL-CA3260_06 Datasheet
140Kb / 3P
   4MHz, BiMOS Operational Amplifier with MOSFET Input/CMOS Output
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18


датащи скачать

Go To PDF Page


ссылки URL




Конфиденциальность
ALLDATASHEETRU.COM
Вашему бизинису помогли Аллдатащит?  [ DONATE ] 

Что такое Аллдатащит   |   реклама   |   контакт   |   Конфиденциальность   |   обмен ссыками   |   поиск по производителю
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com