AD7835APZ-REEL1 View Datasheet(PDF) - Analog Devices
Part Name
Description
Manufacturer
AD7835APZ-REEL1 Datasheet PDF : 28 Pages
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AD7834/AD7835
VCC = 5 V ± 5%; VDD = 12 V ± 5%; VSS = −12 V ± 5%; AGND = DGND = 0 V; TA1 = TMIN to TMAX, unless otherwise noted.
Table 2.
Parameter
ACCURACY
Resolution
Relative Accuracy
Differential Nonlinearity
Full-Scale Error
TMIN to TMAX
Zero-Scale Error
Gain Error
Gain Temperature Coefficient2
DC Crosstalk2
REFERENCE INPUTS
DC Input Resistance
Input Current
VREF(+) Range
VREF(−) Range
VREF(+) − VREF(−)
A
14
±2
±0.9
±5
±4
±0.5
4
20
50
30
±1
0/8.192
−5/0
5/13.192
B
14
±1
±0.9
±5
±4
±0.5
4
20
50
30
±1
0/8.192
−5/0
7/13.192
DEVICE SENSE GROUND INPUTS
Input Current
DIGITAL INPUTS
VINH, Input High Voltage
VINL, Input Low Voltage
IINH, Input Current
CIN, Input Capacitance
POWER REQUIREMENTS
VCC
VDD
VSS
Power Supply Sensitivity
ΔFull Scale/ΔVDD
ΔFull Scale/ΔVSS
ICC
IDD
ISS
±2
2.4
0.8
±10
10
5.0
15.0
−15.0
110
100
0.2
3
6
13
15
13
±2
2.4
0.8
±10
10
5.0
15.0
−15.0
110
100
0.2
3
6
13
15
13
S
Unit
Test Conditions/Comments
14
Bits
±2
LSB max
±0.9
LSB max
Guaranteed monotonic over temperature.
VREF(+) = +5 V, VREF(−) = –5 V.
±8
mV max
±5
mV max
VREF(+) = +5 V, VREF(−) = −5 V.
±0.5
mV typ
VREF(+) = +5 V, VREF(−) = −5 V.
4
ppm FSR/°C typ
20
ppm FSR/°C max
50
μV max
See the Terminology section. RL = 10 kΩ.
30
±1
0/8.192
−5/0
5/13.192
MΩ typ
μA max
V min/max
V min/max
V min/max
Per input.
For specified performance. Can go as low as
0 V, but performance is not guaranteed.
±2
μA max
Per input. VDSG = −2 V to +2 V.
2.4
V min
0.8
V max
±10
μA max
10
pF max
5.0
15.0
−15.0
110
100
0.5
3
6
15
15
15
V nom
V nom
V nom
dB typ
dB typ
mA max
mA max
mA max
mA max
mA max
mA max
±5% for specified performance.
±5% for specified performance.
±5% for specified performance.
VINH = VCC, VINL = DGND.
AD7834: VINH = 2.4 V min, VINL = 0.8 V max.
AD7835: VINH = 2.4 V min, VINL = 0.8 V max.
AD7834: outputs unloaded.
AD7835: outputs unloaded.
Outputs unloaded.
1 Temperature range for A, B, and C versions is −40°C to +85°C.
2 Guaranteed by design.
Rev. D | Page 4 of 28
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