AD8469 AD [Analog Devices], AD8469 Datasheet - Page 3

• Manufacturer Part Number: AD8469
• Description: Fast, Rail-to-Rail, Low Power, 2.5 V to 5.5 V
• Manufacturer: AD [Analog Devices]

Data Sheet
SPECIFICATIONS
ELECTRICAL CHARACTERISTICS
V
Table 1.
Parameter
DC INPUT CHARACTERISTICS
HYSTERESIS MODE AND TIMING
SHUTDOWN PIN CHARACTERISTICS
DC OUTPUT CHARACTERISTICS
AC PERFORMANCE
POWER SUPPLY
1
2
The output is high impedance when the device is in shutdown mode. Note that this feature must be used with care because the enable/disable time is much longer
than with a true tristate output.
V
CC
IN
Voltage Range
Common-Mode Range
Differential Voltage
Offset Voltage
Bias Current
Offset Current
Capacitance
Differential Mode Resistance
Common-Mode Resistance
Active Gain
Common-Mode Rejection Ratio
Hysteresis
Hysteresis Mode Bias Voltage
Minimum Resistor Value
Input Voltage High
Input Voltage Low
Input Current High
Sleep Time
Wake-Up Time
Output Voltage High
Output Voltage Low
Rise Time/Fall Time
Propagation Delay
Propagation Delay Skew
Overdrive Dispersion
Common-Mode Dispersion
Supply Voltage Range
Positive Supply Current
Power Dissipation
Power Supply Rejection Ratio
Shutdown Current
= 100 mV square input at 1 MHz, V
= 2.5 V, T
Rising-to-Falling Transition
Q to Q
A
= −40°C to +125°C, typical values at T
2
CM
1
= 0 V, C
L
Symbol
V
V
V
I
C
A
CMRR
V
V
I
t
t
V
V
t
t
V
I
P
PSRR
I
= 15 pF, V
P
IH
VCC
SD
SD
H
R
PD
P
CM
OS
, I
P
IH
IL
OH
OL
CC
D
V
/t
, V
, C
N
F
N
N
CC
= 2.5 V, unless otherwise noted.
Test Conditions/Comments
V
V
V
−0.5 V to V
−0.5 V to V
V
V
R
Current = 1 μA
Hysteresis = 120 mV
Comparator is operating
Shutdown guaranteed
V
l
V
V
I
I
10% to 90%, V
10% to 90%, V
V
V
V
V
V
V
10 mV < V
−0.2 V < V
V
V
V
V
V
V
CC
OH
OL
A
HYS
CC
CC
CC
CM
CM
IH
P
CC
OD
OD
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
= 10 mV, output valid
= 25°C, unless otherwise noted.
< 100 µA
= 0.8 mA
= 0.8 mA
= V
= 2.5 V to 5.5 V
= 2.5 V to 5.5 V
= 2.5 V to 5.5 V
= 2.5 V
= 2.5 V
= 5.5 V
= 2.5 V
= 5.5 V
= 2.5 V
= 5.5 V
= 2.5 V
= 5.5 V
= 2.5 V to 5.5 V
= 2.5 V to 5.5 V
= −0.2 V to +2.7 V, V
= −0.2 V to +2.7 V, V
= 10 mV, V
= 50 mV, V
= ∞
CC
Rev. 0 | Page 3 of 12
OD
CM
CC
CC
< 125 mV
< V
+ 0.5 V
+ 0.5 V
CC
CC
CC
CC
CC
= 2.5 V
= 5.5 V
= 2.5 V
= 5.5 V
+ 0.2 V
CC
CC
= 2.5 V
= 5.5 V
Min
−0.2
−0.2
−5.0
−0.4
−1.0
200
100
50
50
1.145
30
2.0
−0.2
−6
V
2.5
−50
CC
− 0.4
Typ
±3
1
80
0.1
1.25
300
150
25 to 50
45 to 75
30 to 50
35 to 60
4.5
8
3
4
12
1.5
550
800
1.4
4.5
150
Max
V
V
V
+5.0
+0.4
+1.0
7000
4000
1.35
120
V
+0.4
+6
0.4
5.5
650
1100
1.7
7
260
CC
CC
CC
CC
+ 0.2
+ 0.2
AD8469
Unit
V
V
V
mV
µA
µA
pF
kΩ
kΩ
dB
dB
dB
mV
V
kΩ
V
V
µA
ns
ns
V
V
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
V
μA
μA
mW
mW
dB
μA