OPERATING ELECTRICAL CHARACTERISTICS (cont'd)
T = 25oC V = ±2.5V unless otherwise specified
A
S
1721E
Typ
1721
Typ
Parameter
Symbol
Min
Max
Min
Max
Unit
Test Conditions
Supply Current
I
S
120
200
120
200
µA
V
= 0V
IN
No Load
Power Dissipation
Input Capacitance
P
0.6
1
1.00
0.6
1
1.00
mW
pF
V = ±2.5V
S
D
C
C
IN
L
Maximum Load Capacitance
50
50
pF
Equivalent Input Noise Voltage
Equivalent Input Current Noise
Bandwidth
e
55
0.6
700
0.7
55
0.6
700
0.7
nV/√Hz
fA/√Hz
KHz
f = 1KHz
f =10Hz
n
i
n
B
S
400
0.3
400
0.3
W
R
Slew Rate
V/µs
A
= +1
V
R
L
= 10KΩ
Rise time
t
r
0.2
20
0.2
20
µs
R
= 10KΩ
L
Overshoot Factor
%
R
L
= 100KΩ,
C
L
= 50pF
Settling Time
t
s
10
10
µs
0.1%
A
V
= 1,R =100KΩ
L
C
L
= 50pF
T = 25oC V = ±2.5V unless otherwise specified
A
S
1721E
Typ
1721
Typ
Parameter
Symbol
Min
Max
Min
Max
Unit
Test Conditions
Average Long Term Input Offset ∆ V
Voltage Stability 9
0.02
1.2
2.5
0.1
-5
0.02
1.7
1.0
0.1
-5
µV/
OS
∆ time
1000 hrs
Initial VE Voltage
VE1 , VE2
V
i
i
Programmable VE Range
Programmed VE Voltage Error
VE Pin Leakage Current
∆VE1, ∆VE2
1.5
V
e(VE1-VE2)
%
µA
i
eb
4
Advanced Linear Devices
ALD1721E/ALD1721
ALD [ ADVANCED LINEAR DEVICES ]
