ADAS1000-2(RevA) Просмотр технического описания (PDF) - Analog Devices
Номер в каталоге
Компоненты Описание
производитель
ADAS1000-2
(Rev.:RevA)
(Rev.:RevA)
Analog Devices
ADAS1000-2 Datasheet PDF : 80 Pages
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Data Sheet
1.3010
AVDD = 3.3V
1.3005
1.3000
1.2995
1.2990
1.2985
1.2980
1.2975
1.2970
–40
–20
0
20
40
60
80
TEMPERATURE (°C)
Figure 30. VCM_REF vs. Temperature
12.50
12.45
AVDD = 3.3V
5 ECG CHANNELS ENABLED
INTERNAL LDO UTILIZED
HIGH PERFORMANCE/LOW NOISE MODE
12.40
12.35
12.30
12.25
12.20
–40
–20
0
20
40
60
80
TEMPERATURE (°C)
Figure 31. Typical AVDD Supply Current vs. Temperature, Using Internal
ADVCDD/DVDD Supplies
3.430
3.425
AVDD = 3.3V
5 ECG CHANNELS ENABLED
ADCVDD AND DVDD SUPPLIED EXTERNALLY
HIGH PERFORMANCE/LOW NOISE MODE
3.420
3.415
3.410
3.405
3.400
3.395
–40
–20
0
20
40
60
80
TEMPERATURE (°C)
Figure 32. Typical AVDD Supply Current vs. Temperature, Using Externally
Supplied ADVCDD/DVDD
ADAS1000/ADAS1000-1/ADAS1000-2
805
AVDD = 3.3V
800
795
790
785
780
775
770
765
–40
–20
0
20
40
60
80
TEMPERATURE (°C)
Figure 33. Typical AVDD Supply Current vs. Temperature in Standby Mode
12.65
LOW NOISE/HIGH
PERFORMANCE MODE
12.60
12.55
12.50
12.45
12.40
12.35
3.0
3.5
4.0
4.5
5.0
5.5
6.0
VOLTAGE (V)
Figure 34. Typical AVDD Supply Current vs. AVDD Supply Voltage
0.142955
0.142950
AVDD = 3.3V
ECG PATH/DEFIB/CABLE IMPEDANCE = 0 Ω
PATIENT IMPEDANCE = 1k Ω
RESPIRATION RATE = 10RESPPM
RESPAMP = 11 = 60µA p-p
RESPGAIN = 0011 = 4
0.142945
0.142940
0.142935
0.142930
0.142925
0
5
10
15
20
25
30
TIME (Seconds)
Figure 35. Respiration with 200 mΩ Impedance Variation, Using Internal
Respiration Paths and Measured with a 0 Ω Patient Cable
Rev. A | Page 21 of 80
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