Rainbow Electronics MAX9053 - Manual (Page 4)

MAX9039–MAX9043/MAX9050–MAX9053
Micropower, Single-Supply, UCSP/SOT23
Comparator + Precision Reference ICs
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ELECTRICAL CHARACTERISTICS—B Grade (1% Initial Accuracy) (continued)
(V CC = 5V, V EE = 0V, V CM = 0V, I OUT = 0A, I REF = 0A, T A = T MIN to T MAX , unless otherwise noted. Typical values are at T A = +25°C.)
(Note 2)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
COMPARATOR
Input Offset Voltage (Note 4) V OS Over entire common-mode range ±1 ±9.0 mV
Input Hysteresis V HYST ±3.0 mV
Input Bias Current (Notes 5, 6, 7) I B Specified common-mode range ±0.001 ±25.0 nA
Input Offset Current (Note 5) I OS Specified common-mode range ±0.5 pA
Common-Mode Voltage Range
(Notes 5, 8)
CMVR V EE V CC V
Common-Mode Rejection Ratio
(Note 5)
CMRR Specified common-mode range 52 80 dB
MAX9039–MAX9043, 2.5V ≤ V
CC
≤ 5.5V 55 80
Power-Supply Rejection Ratio PSRR
MAX9050–MAX9053, 2.7V ≤ V
CC
≤ 5.5V 55 80
dB
Input Capacitance (Note 5) C IN 2.5 pF
V CC = 5V 95
Output Short-Circuit Current I SC V OUT = V EE or V CC
V CC = 2.7V 35
mA
V CC = 5V, I SINK = 8mA 0.2 0.55
Output Voltage Low V OL
V CC = 2.7V, I SINK = 3.5mA 0.15
V
V CC = 5V, I SOURCE = 8mA 4.45 4.85
Output Voltage High V
OH
V CC = 2.7V, I SOURCE = 3.5mA 2.55
V
C L = 15pF 40
C L = 50pF 50 Output Rise/Fall Times t R /t F
C L = 200pF 80
ns
50mV overdrive 450 Output Propagation Delay
(Note 9)
t PD+ /t PD-
C L = 15pF,
V CC = 2.7V 100mV overdrive 400
ns
Power-Up Time t PU Time to V OUT valid logic state 20 µs
VOLTAGE REFERENCE
MAX9039 1.218 1.230 1.242
MAX9040–MAX9043 2.028 2.048 2.068 Output Voltage V REF T A = +25°C
MAX9050–MAX9053 2.475 2.500 2.525
V
Output Voltage Temperature
Coefficient (Note 10)
TCV
REF
20 100 ppm/°C
MAX9039–MAX9043 +50 +200
Line Regulation
∆V
REF /
∆V
CC
2.5V ≤ V
CC
≤ 5.5V
MAX9050–MAX9053 +50 +200
µV/V
Sourcing: 0µA ≤ I
REF
≤ 500µA 2 4
Load Regulation
∆V
REF /
∆I
REF Sinking: -500µA ≤ I
REF
≤ 0µA 3.5 6
µV/µA
Output Short-Circuit Current I SC V REF = V EE or V CC 4 mA
Thermal Hysteresis (Note 11) T HYST 130 ppm
Long-Term Stability 1000h at T A = +25°C 100 ppm
f = 0.1Hz to 10Hz 40 µV P-P
Noise Voltage E OUT
f = 10Hz to 10kHz 105 µV RMS