OPERATING ELECTRICAL CHARACTERISTICS
T
A
= 25
°
C V
S
=
±
1.65V or V
S
= +3.3V unless otherwise specified
Parameter
Resolution
Monotonicity
Nonlinearity
N
L
Symbol
1801A
Min Typ
8
8
±0.1
Max
1801B
Min Typ Max
8
8
±0.19
1801
Min Typ
8
8
±0.39
Max
Unit
Bits
Bits
% of
Full Scale
Test Conditions
Settling Time
t
S
4.0
10.0
4.0
10.0
4.0
10.0
µs
To 1/2 LSB with all bits
turned on/off
Each Bits
All Bits
Propagation
Delay
Full Scale
Tempco
Output
Compliance
Output
Impedance
Full Scale
Current Range
Full Scale
Symmetry
Zero Scale
Current
Reference Bias
Current
Power Supply
Current
Power Dissipation
t
d
1.5
1.5
±10
4.0
4.0
±50
1.5
1.5
±10
4.0
4.0
±50
1.5
1.5
±10
4.0
4.0
±50
µs
µs
ppm/°C
T
C
V
OC
V
-
+1.5
50
V
+
+0.2
V
-
+1.5
50
V
+
V
-
+0.2 +1.5
50
V
+
+0.2
V
MΩ
Output Within
Compliance limits
R
OUT
= R
OUT
= 100KΩ
V
REF
= 2.5V; R
REF
=50KΩ
I
FS
50
50
50
µA
I
FSS
±2.5
±2.5
±2.5
µA
I
ZS
10
10
10
nA
I
RB
0.1
0.1
0.1
nA
+I
S
- I
S
P
D
350
450
500
600
1.8
350
450
500
600
1.8
350
450
500
600
1.8
µA
Full Scale
Output = 50µA
mW
ALD1801A/ALD1801B
ALD1801
Advanced Linear Devices
3
ALD [ ADVANCED LINEAR DEVICES ]
