參數(shù)資料
型號: ADS8365
英文描述: 16-Bit, 250kSPS, 6-Channel, Simultaneous Sampling SAR ANALOG-TO-DIGITAL CONVERTERS
中文描述: 16位,AD7691的6通道同步采樣SAR類比數(shù)位轉換器
文件頁數(shù): 5/33頁
文件大?。?/td> 441K
代理商: ADS8365
www.ti.com
ADS8365
SBAS362A–AUGUST 2006–REVISED SEPTEMBER 2006
ELECTRICAL CHARACTERISTICS: 100kSPS (continued)
Over recommended operating free-air temperature range at –40
°
C to +85
°
C, AV
DD
= 5V, BV
DD
= 3V, V
REF
= internal +2.5V, f
CLK
= 2MHz,
and f
SAMPLE
= 100kSPS, unless otherwise noted.
ADS8365
PARAMETER
TEST CONDITIONS
MIN
TYP
(1)
MAX
UNIT
DIGITAL OUTPUTS
(4)
Logic family
LVCMOS
High-level output voltage
V
OH
BV
DD
= 2.7V, I
OH
= –100
μ
A
V
OL
BV
DD
= 2.7V, I
OL
= 100
μ
A
I
OZ
CS = BV
DD
, V
I
= BV
DD
or GND
C
O
C
L
BVDD – 0.2
V
Low-level output voltage
0.2
V
High-impedance state output current
±
50
nA
Output capacitance
5
pF
Load capacitance
30
pF
DATA FORMAT
Bit DB4 = 1
Binary two's complement
Data format
Bit DB4 = 0
Straight binary coding
POWER SUPPLY
Analog supply voltage
AV
DD
4.75
5.25
V
Low-voltage levels
2.7
3.6
V
Buffer I/O supply voltage
BV
DD
5V logic levels
4.5
5.5
V
Analog operating supply current
AI
DD
38
45
mA
BV
DD
= 3V
BV
DD
= 5V
BV
DD
= 3V
BV
DD
= 5V
Nap mode enabled
60
90
μ
A
μ
A
mW
Buffer I/O operating supply current
BI
DD
100
150
190
225
190
225
mW
Power dissipation
5
mW
Powerdown enabled
50
μ
W
(4)
Applies for 3.0V nominal supply: BV
DD
(min) = 2.7V and BV
DD
(max) = 3.6V.
5
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相關PDF資料
PDF描述
ADS8365IPAG 16-Bit, 250kSPS, 6-Channel, Simultaneous Sampling SAR ANALOG-TO-DIGITAL CONVERTERS
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