7411(2017) 데이터 시트보기 (PDF) - Analog Devices
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7411
(Rev.:2017)
(Rev.:2017)
Analog Devices
7411 Datasheet PDF : 36 Pages
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Data Sheet
ADT7411
SPECIFICATIONS
VDD = 2.7 V to 5.5 V, GND = 0 V, unless otherwise noted. Temperature ranges are −40°C to +120°C.
Table 1.
Parameter1
ADC DC ACCURACY
Resolution
Total Unadjusted Error (TUE)
Offset Error
Gain Error
ADC BANDWIDTH
ANALOG INPUTS
Input Voltage Range
DC Leakage Current
Input Capacitance
Input Resistance
THERMAL CHARACTERISTICS
Internal Temperature Sensor
Accuracy @ VDD = 3.3 V ± 10%
Accuracy @ VDD = 5 V ± 5%
Resolution
Long-Term Drift
External Temperature Sensor
Accuracy @ VDD = 3.3 V ± 10%
Accuracy @ VDD = 5 V ± 5%
Resolution
Output Source Current
CONVERSION TIMES
Slow ADC
VDD/AIN
Internal Temperature
External Temperature
Fast ADC
VDD/AIN
Internal Temperature
External Temperature
Min Typ Max Unit
Conditions/Comments
Maximum VDD = 5 V.
10
Bits
2
3
% of FSR VDD = 2.7 V to 5.5 V.
2
% of FSR VDD = 3.3 V (±10%).
±0.5 % of FSR
±2
% of FSR
DC
Hz
0
2.25 V
AIN1 to AIN8. C4 = 0 in Control Configuration 3.
0
VDD
V
AIN1 to AIN8. C4 = 1 in Control Configuration 3.
±1
µA
5
20
pF
10
MΩ
Internal reference used. Averaging on.
±1.5 °C
±0.5 ±3
°C
±2
±5
°C
±2
±3
°C
±3
±5
°C
10
Bits
0.25
°C
±1.5 °C
±3
°C
±5
°C
±2
±3
°C
±3
±5
°C
10
Bits
180
µA
11
µA
TA = 85°C.
TA = 0°C to 85°C.
TA = −40°C to +120°C.
TA = 0°C to 85°C.
TA = −40°C to +120°C.
Equivalent to 0.25°C.
Drift over 10 years if part is operated at 55°C.
External transistor = 2N3906.
TA = 85°C.
TA = 0°C to 85°C.
TA = −40°C to +120°C.
TA = 0°C to 85°C.
TA = −40°C to +120°C.
Equivalent to 0.25°C.
High level.
Low level.
Single-channel mode.
11.4
712
11.4
712
24.22
1.51
ms
Averaging (16 samples) on.
µs
Averaging off.
ms
Averaging (16 samples) on.
µs
Averaging off.
ms
Averaging (16 samples) on.
ms
Averaging off.
712
44.5
2.14
134
14.25
890
µs
Averaging (16 samples) on.
µs
Averaging off.
ms
Averaging (16 samples) on.
µs
Averaging off.
ms
Averaging (16 samples) on.
µs
Averaging off.
Rev. C | Page 3 of 36
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