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參數資料
| 型號： | AD1878 |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | ADC |
| 英文描述： | High Performance 16-/18-Bit Stereo ADCs |
| 中文描述： | 16-BIT CONVERTER SUBSYSTEM ADC, SERIAL ACCESS, PDIP28 |
| 文件頁數： | 4/16頁 |
| 文件大?。?/td> | 628K |
| 代理商： | AD1878 |
AD1878/AD1879
REV. 0
–4–
ABSOLUT E MAX IMUM RAT INGS
Min
T yp
Max
Units
DV
DD
to DGND and AV
DD
1/AV
DD
2 to AGND
AV
SS
1/AV
SS
2 to AGND
AV
SS
2 to AV
SS
1
Digital Inputs to DGND
Analog Inputs
AGND to DGND
Reference Voltage
Soldering
0
–6
–0.3
–0.3
AV
SS
1 – 0.3
–0.3
Indefinite Short Circuit to Ground
6
0
V
V
V
V
V
V
DV
DD
+ 0.3
AV
DD
1 + 0.3
0.3
+300
10
°
C
sec
DIGIT AL FILT E R CHARACT E RIST ICS
Min
T yp
Max
Units
Decimation Factor
Passband Ripple
Stopband
1
Attenuation
48 kHz F
S
(12.288 MHz CLOCK )
Passband
Stopband
44.1 kHz F
S
(11.2896 MHz CLOCK )
Passband
Stopband
32 kHz F
S
(8.192 MHz CLOCK )
Passband
Stopband
Other F
S
Passband
Stopband
Group Delay ([4096/2]/[64
×
F
S
])
Group Delay Variation
64
0.001
dB
dB
115
0
26.2
21.7
3,045
kHz
kHz
0
24.1
20.0
2,798
kHz
kHz
0
17.5
14.5
2,030
kHz
kHz
0
0.5458
0.4535
63.4542
F
S
F
S
32/F
S
0
μ
s
NOT E
1
Stopband repeats itself at multiples of 64
×
F
where F
S
is the output word rate. T hus the digital filter will attenuate to 115 dB across the frequency spectrum
except for a range
±
0.5458
×
F
S
wide at multiples of 64
×
F
S
.
Specifications subject to change without notice.
ORDE RING GUIDE
Package
Description
Package
Option
Model
T emperature
AD1878JD
AD1879JD
–25
°
C to +70
°
C
–25
°
C to +70
°
C
Ceramic DIP
Ceramic DIP
D-28
D-28
WARNING!
ESD SENSITIVE DEVICE
C AUT ION
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily
accumulate on the human body and test equipment and can discharge without detection.
Although the AD1878/AD1879 features proprietary ESD protection circuitry, permanent dam-
age may occur on devices subjected to high energy electrostatic discharges. T herefore, proper
ESD precautions are recommended to avoid performance degradation or loss of functionality.
相關PDF資料 |
PDF描述 |
|---|---|
| AD1879 | IR Emitting Diode; Power Dissipation, Pd:50mW; Viewing Angle:45 ; Package/Case:SIP; Operating Temperature Range:-25 C to +85 C; Leaded Process Compatible:Yes RoHS Compliant: Yes |
| AD1879* | High Performance 16-/18-Bit ## Stereo ADCs |
| AD1881 | SNAPAKMAGNETICCIRCUITBREAKER |
| AD1881A | AC’97 SoundMAX Codec |
| AD1881AJST | AC’97 SoundMAX Codec |
相關代理商/技術參數 |
參數描述 |
|---|---|
| AD1878JD | 制造商:AD 制造商全稱:Analog Devices 功能描述:High Performance 16-/18-Bit Stereo ADCs |
| AD1879 | 制造商:AD 制造商全稱:Analog Devices 功能描述:High Performance 16-/18-Bit Stereo ADCs |
| AD1879JD | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| AD1881 | 制造商:AD 制造商全稱:Analog Devices 功能描述:AC’97 SoundMAX Codec |
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