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REV. A
–2–
CMP401/CMP402–SPECIFICATIONS
ELECTRICAL SPECIFICATIONS
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
INPUT CHARACTERISTICS
Offset Voltage
1
VOS
TA = 25
°C3
mV
VOS
4mV
Hysteresis
2mV
Input Bias Current
IB
TA = 25
°C3
A
IB
4
A
Input Offset Current
IOS
±3
A
Input Common-Mode Voltage Range
VCM
04.0
V
Common-Mode Rejection
CMRR
0.1 V
≤ V
CM
≤ 3.9 V
60
dB
Large-Signal Voltage Gain
AVO
RL = 10 k
10
V/mV
Offset Voltage Drift
V
OS/
T1
V/°C
OUTPUT CHARACTERISTICS
Output High Voltage
VOH
IOH = –3.2 mA
4.6
V
Output Low Voltage
VOL
IOL = 3.2 mA
0.2
V
POWER SUPPLY
Power Supply Rejection Ratio
PSRR
V+ANA and V+DIG 2.7 V to 6 V
60
dB
Analog Supply Current – CMP401
IANA
TA = 25
°C6.5
mA
Digital Supply Current – CMP401
IDIG
VO = 0 V, RL =
∞, T
A = 25
°C2.0
mA
Analog Supply Current – CMP401
IANA
8.0
mA
Digital Supply Current – CMP401
IDIG
VO = 0 V, RL =
∞
2.25
mA
Analog Supply Current – CMP402
IANA
TA = 25
°C1.4
mA
Digital Supply Current – CMP402
IDIG
VO = 0 V, RL =
∞, T
A = 25
°C2.0
mA
Analog Supply Current – CMP402
IANA
1.75
mA
Digital Supply Current – CMP402
IDIG
VO = 0 V, RL =
∞
2.25
mA
DYNAMIC PERFORMANCE
Propagation Delay – CMP401
tP
100 mV Step with 20 mV OD
TA = 25
°C17
23
ns
tP
100 mV Step with 5 mV OD
TA = 25
°C33
ns
tP
100 mV Step with 20 mV OD
30
ns
Propagation Delay – CMP402
tP
100 mV Step with 20 mV OD
TA = 25
°C54
65
ns
tP
100 mV Step with 5 mV OD
TA = 25
°C60
ns
tP
100 mV Step with 20 mV OD
75
ns
ELECTRICAL SPECIFICATIONS
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
INPUT CHARACTERISTICS
Offset Voltage
1
VOS
4.5
mV
Input Common-Mode Voltage Range
VCM
0
2.0
V
Input Differential Voltage Range
VDIFF
±2.0
V
Common-Mode Rejection
CMRR
0.1 V
≤ V
CM
≤ 1.9 V
60
dB
OUTPUT CHARACTERISTICS
Output High Voltage
VOH
IOH = –3.2 mA
2.6
V
Output Low Voltage
VOL
IOL = 3.2 mA
0.25
V
POWER SUPPLY
Power Supply Rejection Ratio
PSRR
V+ANA and V+DIG 2.7 V to 6 V
60
dB
Analog Supply Current – CMP401
IANA
6mA
Digital Supply Current – CMP401
IDIG
VO = 0 V, RL =
∞
1mA
Analog Supply Current – CMP402
IANA
1.2
mA
Digital Supply Current – CMP402
IDIG
VO = 0 V, RL =
∞
1mA
DYNAMIC PERFORMANCE
Propagation Delay – CMP401
tP
100 mV Step with 20 mV OD
32
ns
Propagation Delay – CMP402
tP
100 mV Step with 20 mV OD
70
ns
(@ V+ANA = V+DIG = 5.0 V, VCM = 0.1 V, –40 C
≤ TA ≤ +125 C, unless otherwise noted.)
(@ VANA = VDIG = 3.0 V, VCM = 0.1 V, TA = 25 C, unless otherwise noted.)