AD7835AS Analog Devices Inc, AD7835AS Datasheet - Page 4

• Manufacturer Part Number: AD7835AS
• Description: IC DAC 14BIT QUAD PARA 44-MQFP
• Manufacturer: Analog Devices Inc

Specifications of AD7835AS

• Rohs Status: RoHS non-compliant
• Settling Time: 10µs
• Number Of Bits: 14
• Data Interface: Parallel
• Number Of Converters: 4
• Voltage Supply Source: Analog and Digital, Dual ±
• Power Dissipation (max): 465mW
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 44-MQFP, 44-PQFP

AD7834/AD7835
V
Table 2.
Parameter
ACCURACY
REFERENCE INPUTS
DEVICE SENSE GROUND INPUTS
DIGITAL INPUTS
POWER REQUIREMENTS
1
2
Temperature range for A, B, and C versions is −40°C to +85°C.
Guaranteed by design.
CC
Resolution
Relative Accuracy
Differential Nonlinearity
Full-Scale Error
Zero-Scale Error
Gain Error
Gain Temperature Coefficient
DC Crosstalk
DC Input Resistance
Input Current
V
V
V
Input Current
V
V
I
C
V
V
V
Power Supply Sensitivity
I
I
I
INH
CC
DD
SS
REF
REF
REF
INH
INL
IN
CC
DD
SS
= 5 V ± 5%; V
T
ΔFull Scale/ΔV
ΔFull Scale/ΔV
, Input Capacitance
, Input Current
, Input Low Voltage
MIN
(+) Range
(−) Range
(+) − V
, Input High Voltage
to T
REF
MAX
(−)
2
DD
DD
SS
= 12 V ± 5%; V
2
A
14
±2
±0.9
±5
±4
±0.5
4
20
50
30
±1
0/8.192
−5/0
5/13.192
±2
2.4
0.8
±10
10
5.0
15.0
−15.0
110
100
0.2
3
6
13
15
13
SS
= −12 V ± 5%; AGND = DGND = 0 V; T
B
14
±1
±0.9
±5
±4
±0.5
4
20
50
30
±1
0/8.192
−5/0
7/13.192
±2
2.4
0.8
±10
10
5.0
15.0
−15.0
110
100
0.2
3
6
13
15
13
Rev. D | Page 4 of 28
S
14
±2
±0.9
±8
±5
±0.5
4
20
50
30
±1
0/8.192
−5/0
5/13.192
±2
2.4
0.8
±10
10
5.0
15.0
−15.0
110
100
0.5
3
6
15
15
15
Unit
Bits
LSB max
LSB max
mV max
mV max
mV typ
ppm FSR/°C typ
ppm FSR/°C max
μV max
MΩ typ
μA max
V min/max
V min/max
V min/max
μA max
V min
V max
μA max
pF max
V nom
V nom
V nom
dB typ
dB typ
mA max
mA max
mA max
mA max
mA max
mA max
A
1
= T
MIN
to T
MAX
Test Conditions/Comments
Guaranteed monotonic over temperature.
V
V
V
See the Terminology section. R
Per input.
For specified performance. Can go as low as
0 V, but performance is not guaranteed.
Per input. V
±5% for specified performance.
±5% for specified performance.
±5% for specified performance.
V
AD7834: V
AD7835: V
AD7834: outputs unloaded.
AD7835: outputs unloaded.
Outputs unloaded.
REF
REF
REF
INH
, unless otherwise noted.
(+) = +5 V, V
(+) = +5 V, V
(+) = +5 V, V
= V
CC
, V
INH
INH
DSG
INL
= 2.4 V min, V
= 2.4 V min, V
= DGND.
= −2 V to +2 V.
REF
REF
REF
(−) = –5 V.
(−) = −5 V.
(−) = −5 V.
INL
INL
= 0.8 V max.
= 0.8 V max.
L
= 10 kΩ.