參數(shù)資料
型號: XRD87L99
廠商: Exar Corporation
英文描述: LOW POWER, 2 MSPS, 10-BIT, A/D CONVERTER WITH 8-CHANNEL MUX
中文描述: 低功耗,2 MSPS的10位,在A / D轉(zhuǎn)換器8通道多路復(fù)用器
文件頁數(shù): 5/23頁
文件大?。?/td> 414K
代理商: XRD87L99
XRD87L99
LOW POWER, 2 MSPS, 10-BIT, A/D CONVERTER WITH 8-CHANNEL MUX
REV. 1.0.0
xr
5
ELECTRICAL CHARACTERISTICS
E
LECTRICAL
C
HARACTERISTICS
AV
DD
= DV
DD
= 3 V, F
S
= 2 MH
Z
(50% D
UTY
C
YCLE
), V
REF(+)
= 2.6, V
REF(-)
= AGND,
T
A
= 25
°
C,
UNLESS
OTHERWISE
SPECIFIED
P
ARAMETER
S
YMBOL
M
IN
T
YP
M
AX
U
NITS
T
EST
C
ONDITIONS
/C
OMMENTS
K
EY
F
EATURES
Resolution
10
Bits
Sampling Rate
FS
.001
2.0
MHz
For Rated Performance
A
CCURACY
(A G
RADE
)
2
Differential Non-Linearity
DNL
-1
+0.3
1
LSB
Integral Non-Linearity
INL
1
2
LSB
Best Fit Line (Max INL - Min
INL)/2
Zero Scale Error
EZS
0
50
100
mV
Full Scale Error
EFS
0
30
60
mV
R
EFERENCE
V
OLTAGES
Positive Ref. Voltage
5
V
REF(+)
1.0
3.0
AV
DD
V
Negative Ref. Voltage
5
V
REF(-)
AGND
1.0
AV
DD
-1
V
Differential Ref. Voltage
5
V
REF
1.0
2.0
AV
DD
V
Ladder Resistance
RL
500
1200
2000
W
A
NALOG
I
NPUT1
Input Bandwidth (-1dB)
1.0
4.0
MHz
1-Channel
Input Bandwidth (-1dB)
0.125
0.5
MHz
8-Channel
Input Voltage Range
7
V
IN
V
REF(-)
V
REF(+)
V
Input Capacitance
3
C
IN
20
pF
Aperture Delay
1
t
AP
8
ns
D
IGITAL
I
NPUTS
Logical "1" Voltage
V
IH
2.0
V
Logical "0" Voltage
V
IL
0.8
V
Leakage Currents
I
IN
V
IN
= DGND to DV
DD
CLK
-1
1
μ
A
CLR, WR, A2, A1, A0, PD, OE
-5
30
μ
A
These input pins have 500k
internal resistors to GND
Input Capacitance
5
pF
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