ADT7517ARQ-REEL Просмотр технического описания (PDF) - Analog Devices
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ADT7517ARQ-REEL
Analog Devices
ADT7517ARQ-REEL Datasheet PDF : 44 Pages
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ADT7516/ADT7517/ADT7519
SPECIFICATIONS
Temperature range is as follows: A version: −40°C to +120°C, VDD = 2.7 V to 5.5 V, GND = 0 V, REFIN = 2.25 V, unless otherwise noted.
Table 1.
Parameter1
Min
DAC DC PERFORMANCE2, 3
ADT7519
Resolution
Relative Accuracy
Differential Nonlinearity
ADT7517
Resolution
Relative Accuracy
Differential Nonlinearity
ADT7516
Resolution
Relative Accuracy
Differential Nonlinearity
Offset Error
Gain Error
Lower Deadband
Upper Deadband
Offset Error Drift4
Gain Error Drift4
DC Power Supply Rejection Ratio4
DC Crosstalk4
ADC DC ACCURACY
Resolution
Total Unadjusted Error (TUE)
Total Unadjusted Error (TUE)
Offset Error
Gain Error
ADC BANDWIDTH
ANALOG INPUTS
Input Voltage Range
0
0
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
Typ Max
8
±0.15
±0.02
±1
±0.25
10
±0.5 ±4
±0.05 ±0.5
12
±2
±16
±0.02 ±0.9
±0.4 ±2
±0.3 ±2
20
65
60
100
–12
–5
–60
200
10
2
3
2
±0.5
±2
DC
2.28
VDD
±1
5
20
10
±1.5
±0.5 ±3
±2
±5
±2
±3
±3
±5
10
0.25
Unit
Conditions/Comments
Bits
LSB
LSB
Guaranteed monotonic over all codes
Bits
LSB
LSB
Guaranteed monotonic over all codes
Bits
LSB
LSB
% of FSR
% of FSR
mV
mV
ppm of FSR/°C
ppm of FSR/°C
dB
μV
Bits
% of FSR
% of FSR
% of FSR
% of FSR
Hz
Guaranteed monotonic over all codes
Lower deadband exists only if offset error is
negative, see Figure 40
Upper deadband exists if VREF = VDD and off-set
plus gain error is positive, see Figure 41
∆VDD = ±10%
See Figure 5
Maximum VDD = 5 V
VDD = 2.7 V to 5.5 V
VDD = 3.3 V ±10%
V
AIN1 to AIN4, C4 = 0 in Control Configuration 3
V
AIN1 to AIN4, C4 = 0 in Control Configuration 3
μA
pF
MΩ
Internal reference used, averaging on
°C
TA = 85°C
°C
TA = 0°C to +85°C
°C
TA = –40°C to +120°C
°C
TA = 0°C to +85°C
°C
TA = –40°C to +120°C
Bits
Equivalent to 0.25°C
°C
Drift over 10 years if part is operated at 55°C
Rev. B | Page 3 of 44
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