Datasheet

AD8509/AD8511
Rev. C | Page 3 of 12
SPECIFICATIONS
ELECTRICAL CHARACTERISTICS
V
S
= 5 V, T
A
= 25°C, unless otherwise noted.
Table 1.
Parameter Symbol Conditions Min Typ Max Unit
INPUT CHARACTERISTICS
Offset Voltage V
OS
20 mV
Input Bias Current I
B
50 nA
Voltage Gain A
VO
0.985 V/V
OUTPUT CHARACTERISTICS
Output Voltage High V
OH
I
LOAD
= +20 mA 4.8 V
Output Voltage Low V
OL
I
LOAD
= −20 mA 200 mV
Output Short-Circuit Current I
SC
120 350 mA
POWER SUPPLY
Load Regulation V
IN
= 0.5 V to 4.5 V, I
SOURCE
= 20 mA 7 mV
V
IN
= 0.5 V to 4.5 V, I
SINK
= 20 mA 7 mV
Supply Current I
SY
AD8509, V
IN
= 2.5 V 8.5 mA
I
SY
AD8511, V
IN
= 2.5 V 10 mA
Supply Voltage Range V
S
3.3 6.5 V
DYNAMIC PERFORMANCE
Slew Rate C
L
= 15 pF 7 V/μs
R
L
= 250 Ω 6.2 V/μs
Settling Time t
S
IDC = 13 mA (sink/source) 3 6 μs
LOGIC INPUT CHARACTERISTICS
Input Current Low I
IL
1.0 μA
Input Current High I
IH
1.5 μA
Input Voltage Low V
IL
0.8 V
Input Voltage High V
IH
2.0 V