ADCMP609BRMZ-REEL7

Data Sheet ADCMP609
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 Symbol Conditions Min Typ Max Unit
DC INPUT CHARACTERISTICS
Voltage Range V
P
, V
N
V
CC
= 2.5 V to 5.5 V 0.2 V
CC
+ 0.2 V V
Common-Mode Range V
CC
= 2.5 V to 5.5 V −0.2 V
CC
+ 0.2 V V
Differential Voltage V
CC
= 2.5 V to 5.5 V V
CC
V
Offset Voltage V
OS
−5.0 ±3 +5.0 mV
Bias Current I
P
, I
N
0.4 +0.4 µA
Offset Current 1.0 +1.0 µA
Capacitance C
P
, C
N
1 pF
Resistance, Differential Mode −0.5 V to V
CC
+ 0.5 V 200 7000 kΩ
Resistance, Common Mode −0.5 V to V
CC
+ 0.5 V 100 4000 kΩ
Active Gain A
V
80 dB
Common-Mode Rejection Ratio CMRR V
CC
= 2.5 V 50 dB
V
CM
= 0.2 V to +2.7 V
V
CC
= 5.5 V 50 dB
Hysteresis R
HYS
= ∞ 0.1 mV
HYSTERESIS MODE AND TIMING
Hysteresis Mode Bias Voltage Current 1 μA 1.145 1.25 1.35 V
Minimum Resistor Value Hysteresis = 120 mV 30 120 kΩ
SHUTDOWN PIN CHARACTERISTICS
1
V
IH
Comparator is operating 2.0 V
CC
V
V
IL
Shutdown guaranteed 0.2 +0.4 +0.4 V
I
IH
V
IH
= V
CC
−6 +6 µA
Sleep Time t
SD
l
CC
< 100 µA 300 ns
Wake-Up Time t
H
V
PP
= 10 mV, output valid 150 ns
DC OUTPUT CHARACTERISTICS V
CC
= 2.5 V to 5.5 V
Output Voltage High Level V
OH
I
OH
= 0.8 mA, V
CC
= 2.5 V V
CC
− 0.4 V
Output Voltage Low Level V
OL
I
OL
= 0.8 mA, V
CC
= 2.5 V 0.4 V
AC PERFORMANCE
2
V
CC
= 2.5 V to 5.5 V
Rise Time/Fall Time t
R
/t
F
10% to 90%, V
CC
= 2.5 V 25 to 50 ns
10% to 90%, V
CC
= 5.5 V 45 to 75 ns
Propagation Delay t
PD
V
OD
= 10 mV, V
CC
= 2.5 V 30 to 50 ns
V
OD
= 50 mV, V
CC
= 5.5 V
35 to 60
ns
Propagation Delay Skew, Rising to Falling Transition
V
CC
= 2.5 V 4.5 ns
V
CC
= 5.5 V 8 ns
Propagation Delay Skew, Q to
Q
V
CC
= 2.5 V 3 ns
V
CC
= 5.5 V 4 ns
Overdrive Dispersion 10 mV < V
OD
< 125 mV 12 ns
Common-Mode Dispersion 0.2 V < V
CM
< V
CC
+ 0.2 V 1.5 ns
POWER SUPPLY
Supply Voltage Range V
CC
2.5 5.5 V
Positive Supply Current
I
VCC
V
CC
= 2.5 V
550
650
μA
V
CC
= 5.5 V 800 1100 μA
Power Dissipation P
D
V
CC
= 2.5 V 1.4 1.7 mW
V
CC
= 5.5 V 4.5 7 mW
Power Supply Rejection Ratio PSRR V
CC
= 2.5 V to 5.5 V −50 dB
Shutdown Current I
SD
V
CC
= 2.5 V to 5.5 V 150 260 μA
1
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 Data Sheet
ABSOLUTE MAXIMUM RATINGS
Table 2.
Parameter Rating
Supply Voltages
Supply Voltage (V
CC
to Ground)
0.5 V to +6.0 V
Supply Differential 6.0 V to +6.0 V
Input Voltages
Input Voltage 0.5 V to V
CC
+ 0.5 V
Differential Input Voltage ±(V
CC
+ 0.5 V)
Maximum Input/Output Current ±50 mA
Shutdown Pin
Applied Voltage (S
DN
to Ground) −0.5 V to V
CC
+ 0.5 V
Maximum Input/Output Current ±50 mA
Hysteresis Control Pin
Applied Voltage (HYS to Ground) 0.5 V to V
CC
+ 0.5 V
Maximum Input/Output Current ±50 mA
Output Current
±50 mA
Operating Temperature
Ambient Temperature Range 40°C to +125°C
Junction Temperature 150°C
Storage Temperature Range −65°C to +150°C
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 θ
JA
1
Unit
ADCMP609 8-Lead MSOP 130 °C/W
1
Measurement in still air.
ESD CAUTION
Rev. C | Page 4 of 12
Data Sheet ADCMP609
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
ADCMP609
TOP VIEW
(Not to Scale)
V
CC
1
Q
8
V
P
2
Q
7
V
N
3
V
EE
6
S
DN
4
HYS
5
06918-002
Figure 2. ADCMP609 Pin Configuration
Table 4. ADCMP609 Pin Function Descriptions
Pin No. Mnemonic Description
1 V
CC
V
CC
Supply.
2 V
P
Noninverting Analog Input.
3 V
N
Inverting Analog Input.
4
S
DN
Shutdown. Drive this pin low to shut down the device.
5 HYS Hysteresis Control. Bias with resistor or current source for hysteresis.
6 V
EE
Negative Supply Voltage.
7 Q
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.
8
Q Inverting Output. Q is at logic low 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.
Rev. C | Page 5 of 12

ADCMP609BRMZ-REEL7

Mfr. #:
Manufacturer:
Analog Devices Inc.
Description:
Analog Comparators RR Low Pwr 2.5V-5.5V SGL-Supply TTL/CMOS
Lifecycle:
New from this manufacturer.
Delivery:
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