AD7879-1ACPZ-500R7 データシートの表示（PDF） - Analog Devices
部品番号
コンポーネント説明
メーカー
AD7879-1ACPZ-500R7 Datasheet PDF : 40 Pages
| |||
Data Sheet
AD7879/AD7889
SPECIFICATIONS
VCC = 1.6 V to 3.6 V, TA = −40°C to +85°C, unless otherwise noted.
Table 1.
Parameter
Min
Typ
DC ACCURACY
Resolution
12
No Missing Codes
Integral Nonlinearity (INL)1
Differential Nonlinearity (DNL)1
11
12
Negative DNL
Positive DNL
Offset Error1, 2
±2
Gain Error1, 2
Noise3
70
Power Supply Rejection3
60
Internal Clock Frequency
2
Internal Clock Accuracy
1.8
SWITCH DRIVERS
On Resistance1
Y+, X+
6
Y−, X−
5
ANALOG INPUTS
Input Voltage Range
0
DC Leakage Current
±0.1
Input Capacitance
30
Accuracy
0.3
TEMPERATURE MEASUREMENT
Temperature Range
−40
Resolution
0.3
Accuracy2
±2
BATTERY MONITOR
Input Voltage Range
Input Impedance3
0.5
16
Accuracy
2
LOGIC INPUTS (DIN, SCL, CS, SDA, GPIO)
Input High Voltage, VINH
0.7 × VCC
Input Low Voltage, VINL
Input Current, IIN
0.01
Input Capacitance, CIN3
10
LOGIC OUTPUTS (DOUT, GPIO, SCL, SDA, INT)
Output High Voltage, VOH
Output Low Voltage, VOL
Floating State Leakage Current
Floating State Output Capacitance2
VCC − 0.2
±0.1
5
CONVERSION RATE3
Conversion Time
9.5
Throughput Rate
105
Max
±3
−0.99
2
±6
±4
2.2
Unit
Bits
Bits
LSB
LSB
LSB
LSB
LSB
µV rms
dB
MHz
MHz
Ω
Ω
VCC
V
µA
pF
%
+85
°C
°C
°C
5
V
kΩ
5
%
V
0.3 × VCC V
µA
pF
V
0.4
V
µA
pF
µs
kSPS
Test Conditions/Comments
LSB size = 390 µV
LSB size = 390 µV
Calibrated at 25°C
Uncalibrated accuracy
VIN = 0 V or VCC
Including 2 µs of acquisition time, median
and averaging (MAV) filter off; 2 µs of add-
itional time is required if the MAV filter is on
Rev. D | Page 3 of 40
Share Link: 