MAX919 데이터 시트보기 (PDF) - Maxim Integrated
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MAX919 Datasheet PDF : 15 Pages
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SOT23, 1.8V, Nanopower, Beyond-the-Rails
Comparators With/Without Reference
ELECTRICAL CHARACTERISTICS—MAX917/MAX918 (continued)
(VCC = +5V, VEE = 0V, VIN+ = VREF, TA = -40°C to +85°C, unless otherwise noted. Typical values are at TA = +25°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
High-to-Low Propagation Delay
(Note 4)
tPD-
VCC = 1.8V
VCC = 5V
MAX917 only
VCC = 1.8V
VCC = 5V
17
µs
22
30
95
Low-to-High Propagation Delay
(Note 4)
tPD+
MAX918 only
VCC = 1.8V,
RPULLUP = 100kΩ
VCC = 5V,
RPULLUP = 100kΩ
35
µs
120
Rise Time
Fall Time
Power-Up Time
Reference Voltage
tRISE
tFALL
tON
VREF
MAX917 only, CL = 15pF
CL = 15pF
TA = +25°C
TA = TMIN to TMAX
6
µs
4
µs
1.2
ms
1.227 1.245 1.263
V
1.200
1.290
Reference Voltage Temperature
Coefficient
TCREF
95
ppm/°C
Reference Output
Voltage Noise
BW = 10Hz to 100kHz
en
BW = 10Hz to 100kHz, CREF = 1nF
600
215
µVRMS
Reference Line Regulation
ΔVREF/
ΔVCC
1.8V ≤ VCC ≤ 5.5V
0.1
mV/V
Reference Load Regulation
ΔVREF/
ΔIOUT
ΔIOUT = 10nA
±0.2
mV/nA
ELECTRICAL CHARACTERISTICS—MAX919/MAX920
(VCC = +5V, VEE = 0V, VCM = 0V, TA = -40°C to +85°C, unless otherwise noted. Typical values are at TA = +25°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
Supply Voltage Range
Supply Current
VCC Inferred from the PSRR test
VCC = 1.8V
ICC
VCC = 5V
TA = +25°C
TA = TMIN to TMAX
1.8
5.5
V
0.38
0.45 0.80
µA
1.2
Input Common-Mode
Voltage Range
VCM Inferred from the CMRR test
VEE - 0.2
VCC + 0.2 V
Input Offset Voltage
Input-Referred Hysteresis
Input Bias Current
VOS
-0.2V ≤ VCM ≤
(VCC + 0.2V) (Note 2)
TA = +25°C
TA = TMIN to TMAX
VHB -0.2V ≤ VCM ≤ (VCC + 0.2V) (Note 3)
IB
TA = +25°C
TA = TMIN to TMAX
1
5
mV
10
4
mV
0.15
1
nA
2
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