參數(shù)資料
型號(hào): AD7694
廠商: Analog Devices, Inc.
英文描述: 16-Bit, 250 kSPS PulSAR ADC in MSOP
中文描述: 16位,250 kSPS的PulSAR系列ADC的,采用MSOP
文件頁(yè)數(shù): 4/16頁(yè)
文件大?。?/td> 281K
代理商: AD7694
AD7694
VDD = 2.7 V to 5.25 V; V
REF
= VDD; T
A
= –40°C to +85°C, unless otherwise noted.
Table 3.
Rev. 0 | Page 4 of 16
Parameter
REFERENCE
Voltage Range
Load Current
SAMPLING DYNAMICS
3 dB Input Bandwidth
DIGITAL INPUTS
Logic Levels
V
IL
V
IH
I
IL
I
IH
DIGITAL OUTPUTS
Data Format
Pipeline Delay
Conditions
250 kSPS, V
IN+
V
IN
= V
REF
/2 = 2.5 V
VDD = 4.75 V
VDD = 2.7 V
VDD = 5.25 V
VDD = 3.3 V
Min
1
3.15
1.9
1
1
Typ
50
9
Max
VDD
0.8
0.45
+1
+1
Unit
V
μA
MHz
V
V
V
V
μA
μA
Serial, 16 bits straight binary
Conversion results available immediately
after completed conversion
VDD 0.3
2.7
0.8
540
1
40
V
OL
V
OH
I
SINK
= +500 μA
I
SOURCE
= 500 μA
Specified performance
VDD = 5 V, 100 kSPS throughput
VDD = 2.7 V, 100 kSPS throughput
VDD = 5 V, 25
°
C
T
MIN
to T
MAX
0.4
5.25
1.2
960
50
+85
V
V
V
mA
μA
nA
°
C
POWER SUPPLIES
VDD
Operating Current
VDD
Standby Current
1, 2
TEMPERATURE RANGE
Specified Performance
1
With all digital inputs forced to VDD or GND, as required.
2
During acquisition phase.
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