參數(shù)資料
型號: ADT7411ARQZ-REEL7
廠商: ANALOG DEVICES INC
元件分類: 溫度/濕度傳感器
英文描述: Circular Connector; No. of Contacts:55; Series:LJT07R; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:17; Circular Contact Gender:Socket; Circular Shell Style:Jam Nut Receptacle; Insert Arrangement:17-35
中文描述: DIGITAL TEMP SENSOR-SERIAL, 10BIT(s), 5Cel, RECTANGULAR, SURFACE MOUNT
封裝: MO-137-AB, LEAD FREE, QSOP-16
文件頁數(shù): 10/36頁
文件大小: 456K
代理商: ADT7411ARQZ-REEL7
ADT7411
TYPICAL PERFORMANCE CHARACTERISTICS
2.00
Rev. A | Page 10 of 36
0
2.7
3.1
3.5
3.9
4.3
4.7
5.1
2.9
3.3
3.7
4.1
4.5
4.9
5.3 5.5
V
CC
(V)
I
C
1.75
1.80
1.85
1.90
1.95
ADC OFF
Figure 7. Supply Current vs. Supply Voltage at 25oC
0
–10
A
–60
–50
–40
–30
–20
0
1
10
100
FREQUENCY (kHz)
±100mV RIPPLE ON V
CC
V
REF
= 2.25V
V
= 3.3V
TEMPERATURE = 25
°
C
Figure 8. PSRR vs. Supply Ripple Frequency
0
7
2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.5
V
CC
(V)
I
C
μ
A
0
1
2
3
4
5
6
Figure 9. Power-Down Current vs. Supply Voltage at 25oC
0
1.0
0
200
400
600
800
1000
ADC CODE
I
–1.0
–0.8
–0.6
–0.4
–0.2
0
0.2
0.4
0.6
0.8
Figure 10. ADC INL with Ref = V
DD
(3.3V)
0
TEMPERATURE (
°
C)
–30
0
40
85
120
1.5
T
°
C
–1.0
–0.5
0
0.5
1.0
EXTERNAL TEMPERATURE @ 3.3V
INTERNAL TEMPERATURE @ 5V
INTERNAL TEMPERATURE @ 3.3V
EXTERNAL TEMPERATURE @ 5V
Figure 11. Temperature Error at 3.3 V and 5 V
0
E
–1
0
1
2
3
–2
–3
–4
V
DD
= 3.3V
–40
–20
0
TEMPERATURE (
°
C)
20
40
60
80
100
120
GAIN ERROR
OFFSET ERROR
Figure 12. ADC Offset Error and Gain Error vs. Temperature
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