ADCMP395ARMZ Просмотр технического описания (PDF) - Analog Devices
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ADCMP395ARMZ Datasheet PDF : 18 Pages
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Data Sheet
ADCMP394/ADCMP395/ADCMP396
SPECIFICATIONS
VCC = 2.3 V to 5.5 V, TA = −40°C to +125°C, VCMR = −200 mV to VCC + 200 mV, unless otherwise noted. Typical values are at TA = 25°C.
Table 1.
Parameter
POWER SUPPLY
Supply Voltage Range
VCC Quiescent Current
ADCMP394
ADCMP395
ADCMP396
UNDERVOLTAGE LOCKOUT
VCC Rising
Hysteresis
REFERENCE OUTPUT
Reference Output Voltage
COMPARATOR INPUT
Common-Mode Input Range
Input Offset Voltage
Input Offset Current
Input Bias Current
Input Hysteresis
COMPARATOR OUTPUT
Output Low Voltage
Output Leakage Current
COMPARATOR CHARACTERISTICS
Power Supply Rejection Ratio
Common-Mode Rejection Ratio
Voltage Gain
Rise Time2
Fall Time2
Propagation Delay
Input Rising2
ADCMP395 Channel B
Input Falling2
ADCMP395 Channel B
Symbol Min Typ Max
Unit Test Conditions/Comments1
VCC
2.3
5.5
V
0.9
UVLORISE
V
Guarantees comparator output low
ICC
33.9 47.9
µA
All outputs in high-Z state, VOD = 0.1 V
32.6 45.8
µA
All outputs low, VOD = 0.1 V
37.2 51.9
µA
All outputs in high-Z state, VOD = 0.1 V
35.9 49.2
µA
All outputs low, VOD = 0.1 V
41.6 59.4
µA
All outputs in high-Z state, VOD = 0.1 V
41.3 56.4
µA
All outputs low, VOD = 0.1 V
UVLORISE 2.062 2.162 2.262
V
UVLOHYS 5
25
50
mV
VREF
0.991 1
1.008
V
IREF = ±1 mA, TA = −40°C to +85°C
0.991 1
1.008
V
IREF = ±1 mA
VCMR
VOS
IOS
IBIAS
VHYST
−200
0.5
0.5
1
1
3
6
VCC + 200 mV
2.5
mV
2.5
mV
5
mV
5
mV
10
nA
±30
nA
±80
nA
±10
nA
4
mV
8
mV
IN+ = IN− = 1 V
IN+ = IN− = 1 V, TA = −40°C to +85°C
TA = −40°C to +85°C
VCMR = −50 mV to VCC + 50 mV
IN+ = IN− = 1 V
VCMR = −50 mV to VCC + 50 mV
VCMR = −50 mV to VCC + 50 mV, TA = −40°C to +85°C
VCM = 1 V
VOL
0.1
0.3
V
VCC = 2.3 V, ISINK = 2.5 mA
0.01 0.15
V
VCC = 0.9 V, ISINK = 100 µA
ILEAK
150
nA
VOUT = 0 V to 5.5 V
PSRR
60
80
CMRR
50
74
AV
132
tR
1.1
tF
0.15
dB
dB
dB
µs
VOUT = 10% to 90% of VCC
µs
VOUT = 90% to 10% of VCC
tPROP_R
tPROP_F
4.7
4.9
2.8
3.2
4.9
9.7
4.5
9.5
2
4.2
4.7
5
µs
VCM = 1 V, VCC = 2.3 V, VOD = 10 mV
µs
VCM = 1 V, VCC = 5 V, VOD = 10 mV
µs
VCM = 1 V, VCC = 2.3 V, 100 mV overdrive
µs
VCM = 1 V, VCC = 5 V, 100 mV overdrive
µs
VCM = 1 V, VCC = 2.3 V, VOD = 10 mV
µs
VCM = 1 V, VCC = 5 V, VOD= 10 mV
µs
VCM = 1 V, VCC = 2.3 V, VOD = 10 mV
µs
VCM = 1 V, VCC = 5 V, VOD = 10 mV
µs
VCM = 1 V, VCC = 2.3 V, 100 mV overdrive
µs
VCM = 1 V, VCC = 5 V, 100 mV overdrive
µs
VCM = 1 V, VCC = 2.3 V, VOD = 10 mV
µs
VCM = 1 V, VCC = 5 V, VOD = 10 mV
1 VOD is overdrive voltage.
2 RPULL-UP = 10 kΩ, and CL = 50 pF.
Rev. B | Page 3 of 18
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