Changes to Table 4 ............................................................................ 5
Changes to Ordering Guide .......................................................... 12
7/07—Revision 0: Initial Version
Rev. C | Page 2 of 12
Data Sheet
SPECIFICATIONS
ELECTRICAL CHARACTERISTICS
V
CC
= 2.5 V, T
A
= −40°C to +125°C; typical value is T
A
= 25°C, unless otherwise noted.
Table 1.
Parameter
DC INPUT CHARACTERISTICS
Voltage Range
Common-Mode Range
Differential Voltage
Offset Voltage
Bias Current
Offset Current
Capacitance
Resistance, Differential Mode
Resistance, Common Mode
Active Gain
Common-Mode Rejection Ratio
Symbol
V
P
, V
N
Conditions
V
CC
= 2.5 V to 5.5 V
V
CC
= 2.5 V to 5.5 V
V
CC
= 2.5 V to 5.5 V
Min
−0.2
−0.2
−5.0
−0.4
−1.0
−0.5 V to V
CC
+ 0.5 V
−0.5 V to V
CC
+ 0.5 V
A
V
CMRR
V
CC
= 2.5 V
V
CM
= −0.2 V to +2.7 V
V
CC
= 5.5 V
R
HYS
= ∞
Current − 1 μA
Hysteresis = 120 mV
Comparator is operating
Shutdown guaranteed
V
IH
= V
CC
l
CC
< 100 µA
V
PP
= 10 mV, output valid
V
CC
= 2.5 V to 5.5 V
I
OH
= 0.8 mA, V
CC
= 2.5 V
I
OL
= 0.8 mA, V
CC
= 2.5 V
V
CC
= 2.5 V to 5.5 V
10% to 90%, V
CC
= 2.5 V
10% to 90%, V
CC
= 5.5 V
V
OD
= 10 mV, V
CC
= 2.5 V
V
OD
= 50 mV, V
CC
= 5.5 V
V
CC
= 2.5 V
V
CC
= 5.5 V
V
CC
= 2.5 V
V
CC
= 5.5 V
10 mV < V
OD
< 125 mV
−0.2 V < V
CM
< V
CC
+ 0.2 V
200
100
80
50
50
0.1
1.145
30
2.0
−0.2
−6
1.25
±3
Typ
ADCMP609
Max
V
CC
+ 0.2 V
V
CC
+ 0.2 V
V
CC
+5.0
+0.4
+1.0
7000
4000
Unit
V
V
V
mV
µA
µA
pF
kΩ
kΩ
dB
dB
dB
mV
V
OS
I
P
, I
N
C
P
, C
N
1
Hysteresis
HYSTERESIS MODE AND TIMING
Hysteresis Mode Bias Voltage
Minimum Resistor Value
SHUTDOWN PIN CHARACTERISTICS
1
V
IH
V
IL
I
IH
Sleep Time
Wake-Up Time
DC OUTPUT CHARACTERISTICS
Output Voltage High Level
Output Voltage Low Level
AC PERFORMANCE
2
Rise Time/Fall Time
Propagation Delay
Propagation Delay Skew, Rising to Falling Transition
Propagation Delay Skew, Q to Q
Overdrive Dispersion
Common-Mode Dispersion
POWER SUPPLY
Supply Voltage Range
Positive Supply Current
Power Dissipation
Power Supply Rejection Ratio
Shutdown Current
1
1.35
120
V
CC
+0.4
+6
V
kΩ
V
V
µA
ns
ns
V
V
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
+0.4
300
150
t
SD
t
H
V
OH
V
OL
t
R
/t
F
t
PD
V
CC
− 0.4
0.4
25 to 50
45 to 75
30 to 50
35 to 60
4.5
8
3
4
12
1.5
2.5
5.5
650
1100
1.7
7
260
V
CC
I
VCC
P
D
PSRR
I
SD
V
CC
= 2.5 V
V
CC
= 5.5 V
V
CC
= 2.5 V
V
CC
= 5.5 V
V
CC
= 2.5 V to 5.5 V
V
CC
= 2.5 V to 5.5 V
550
800
1.4
4.5
−50
150
V
μA
μA
mW
mW
dB
μA
The output is a high impedance mode when the device is in shutdown mode. Note that this feature is to be used with care since the enable/disable time is much
longer than with a true tristate output.
2
V
IN
= 100 mV square input at 1 MHz, V
CM
= 0 V, C
L
= 15 pF, V
CCI
= 2.5 V, unless otherwise noted.
Rev. C | Page 3 of 12
ADCMP609
ABSOLUTE MAXIMUM RATINGS
Table 2.
Parameter
Supply Voltages
Supply Voltage (V
CC
to Ground)
Supply Differential
Input Voltages
Input Voltage
Differential Input Voltage
Maximum Input/Output Current
Shutdown Pin
Applied Voltage (S
DN
to Ground)
Maximum Input/Output Current
Hysteresis Control Pin
Applied Voltage (HYS to Ground)
Maximum Input/Output Current
Output Current
Operating Temperature
Ambient Temperature Range
Junction Temperature
Storage Temperature Range
Rating
−0.5 V to +6.0 V
−6.0 V to +6.0 V
−0.5 V to V
CC
+ 0.5 V
±(V
CC
+ 0.5 V)
±50 mA
−0.5 V to V
CC
+ 0.5 V
±50 mA
−0.5 V to V
CC
+ 0.5 V
±50 mA
±50 mA
−40°C to +125°C
150°C
−65°C to +150°C
Data Sheet
Stresses at or above those listed under Absolute Maximum
Ratings may cause permanent damage to the product. This is a
stress rating only; functional operation of the product at these
or any other conditions above those indicated in the operational
section of this specification is not implied. Operation beyond
the maximum operating conditions for extended periods may
affect product reliability.
THERMAL RESISTANCE
θ
JA
is specified for the worst-case conditions, that is, a device
soldered in a circuit board for surface-mount packages.
Table 3.
Package Type
ADCMP609
8-Lead MSOP
1
θ
JA1
130
Unit
°C/W
Measurement in still air.
ESD CAUTION
Rev. C | Page 4 of 12
Data Sheet
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
V
CC 1
V
P 2
V
N 3
S
DN 4
8
ADCMP609
Q
Q
06918-002
ADCMP609
TOP VIEW
(Not to Scale)
7
6
5
V
EE
HYS
Figure 2.
ADCMP609
Pin Configuration
Table 4.
ADCMP609
Pin Function Descriptions
Pin No.
1
2
3
4
5
6
7
8
Mnemonic
V
CC
V
P
V
N
S
DN
HYS
V
EE
Q
Q
Description
V
CC
Supply.
Noninverting Analog Input.
Inverting Analog Input.
Shutdown. Drive this pin low to shut down the device.
Hysteresis Control. Bias with resistor or current source for hysteresis.
Negative Supply Voltage.
Noninverting Output. Q is at logic high if the analog voltage at the noninverting input (V
P
) is greater than the
analog voltage at the inverting input (V
N
), provided the comparator is in compare mode.
Inverting Output. Q is at logic low if the analog voltage at the noninverting input (V
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