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PDF ES52110 Data sheet ( Hoja de datos )
| Número de pieza | ES52110 | |
| Descripción | 8-bit D/A Converter | |
| Fabricantes | ETC | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de ES52110 (archivo pdf) en la parte inferior de esta página. Total 15 Páginas | ||
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ITRI
ERSO
ES52110
8-bit D/A Converter
Features
•On-Chip Latches for Both DACs.
•+5V to +12V Operation .
•DACs Matched to 1%.
•Four Quadrant Multiplication.
•TTL/CMOS Compatibel from 5V to 12V.
•Full Temperature Operation.
•8-bit Endpoint Linearity(+1/2 LSB)
•Microprocessor Compatible.
DESCRIPTION
ES52110 contains two & two 8-bit
multiplying D/A converter in a single chip.This
monolithic construction offers excellent DAC-
to DAC matching and trzcking. The ES 52110
consists of two R-2R resistor-ladder networks,
two tracking span resistors, two data latches,
one input buffer, and control logic circuit, Both
DACs offer excellent four quadrant
multiplication characteristics with a separated
reference input and feedback resistor for each
DAC.
Applications
•Disk Drives
•Digital Gain/Attenuation Control
•Digitally-Controlled Filter Parameters
1 19999/12/27 01:37 PM
1 page  
ITRI
ERSO
ES52110
8-bit D/A Converter
ABSOLUTE MAXIMUM RATINGS
Parameter
VDD to AGND
VDD to AGND
AGND to DGND
Digital Input Vdtage to DGND
VPIN2, VPIN20 to AGND
VREF, VREFB to AGND
VRFBA, VRFBB to AGND
Operating Temperature Range
Min Type Max Unit
O － +15 V
O － +15 V
O
－ VDD+0.3
V
-0.3
－ VDD+0.3
V
-0.3 － VDD V
-25 － +20 V
-25 － +20 V
-55 － +125 ℃
Junction Temperature
－ － +150 ℃
Storage Temperature
-65 －
+150
℃
Lead Temperature
－ － +300 ℃
Notes:
1.Do not aplly voltage higher than VDD or less than GND potential on any terminal except
VREF.
2.The digital control inputs are Zener-Protected; however, permanent damage may occur
on unprotected units from high-energy electrostatic fields. Keep units in conductive
form at all times until ready for use.
3.Do not insert this device into powered sockets; remove power before insertion or
removal.
4.Use proper antistatic handing proced ures.
5.Stressed above those listed under"Abslute Maximum Ratings"may cause permanent
damage to the device.
5 19999/12/27 01:37 PM
5 Page 
ITRI
ERSO
ES52110
8-bit D/A Converter
＊Operating Conditions :
VDD = +12V±5% ;VREFA = VREFB = +10V;IOUTA = IOUTB = 0V;TA =
Full Temp. Range specified under Absolute Maximum Rating, unless
otherwise noted.
Static Accuracy
Parameter
Symbol
Conditions
Min Typ Max Unit
Resolution
N
8 － － Bits
Relative Accuracy
INL
－ － ± 1/2 LSB
(Note 2)
Differential Nonlineraity
DNL
－ － ± 1 LSB
(Note 3)
Full-Scale Gain Error
GFSE TA = +25℃
－ ±0.5 ±2 LSB
(Note 4)
TA = Full Temp. Range
±0.1 ±3
Gain Tmperaturceoefficient
(Δgain/Δtempertme)
TCGFSE
－ － ±0.0035 %℃
(Note 4)
Output Leakage Curent
IATA(Pin 2)IOUT(Pin 2)
(Note 4)
TA = +25℃
ILKG TA = Full Temp.Range
±0.5 ±5
－ － ±200 nA
Input Resistance
(VREFA, VREFB)
(Note 6)
RIN
8 － 15 kΩ
Input Resistance Match
(VREFA, VREFB)
ΔRIN/RIN
－ ±0.1 ±1 %
Digital Inputs
(Note 9)
Parameter
Digital Input High
(Note 8)
Digital Input Low
(Note 8)
Input Current
(Note 7)
Input Capacitance
(Note 10)
Symbol
VINH
Conditions
Min Typ
3.4 －
Max
－
VINL
－ － 1.5
IIN TA = +25℃
TA = Full Temp.Range
－ ±0.01 ±1
－ － ±10
CIN DB0-DB7
－ － 10
WR,CS,DAV A/DACB － － 15
Unit
V
V
µA
pF
11 19999/12/27 01:37 PM
11 Page | ||
| Páginas | Total 15 Páginas | |
| PDF Descargar | [ Datasheet ES52110.PDF ] | |
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