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| MAX1365 Datasheet, PDF (3/25 Pages) Maxim Integrated Products – Stand-Alone, 4.5-/3.5-Digit Panel Meters with 4-20mA Output | |||
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Stand-Alone, 4.5-/3.5-Digit Panel Meters
with 4â20mA Output
ELECTRICAL CHARACTERISTICS (continued)
(AVDD = DVDD = DAC_VDD = +2.7V to +5.25V, GND = 0, VLEDV = +2.7V to +5.25V, LEDG = 0, VREF+ - VREF- = 2.048V (external
reference), 4-20OUT = 7V, VREG_AMP = +5.0V, CREF+ = 0.1µF, REF- = GND, CNEGV = 0.1µF. Internal clock mode, unless otherwise
noted. All specifications are at TA = TMIN to TMAX. Typical values are at TA = +25°C, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
Common-Mode 50Hz and 60Hz
Rejection (Simultaneously)
CMR
For 50Hz and 60Hz ±2%, RSOURCE <
10kâ¦
Common-Mode Rejection
CMR At DC
Input Leakage Current
Input Capacitance
Average Dynamic Input Current
INTERNAL REFERENCE (REF- = GND, INTREF = DVDD)
REF Input Voltage
VREF
REF Output Short-Circuit Current
REF Output Temperature
Coefficient
TCVREF
Load Regulation
Line Regulation
Noise Voltage
EXTERNAL REFERENCE (INTREF = GND)
REF Input Voltage
ISOURCE = 0 to 300µA, ISINK = 0 to 30µA
0.1Hz to 10Hz
10Hz to 10kHz
Differential (VREF+ - VREF-)
Absolute REF+, REF- Input
Voltage to GND (VREF+ Must Be
Greater Than VREF-)
Normal-Mode 50Hz and 60Hz
Rejection (Simultaneously)
50Hz and 60Hz ±2%
Common-Mode 50Hz and 60Hz
Rejection (Simultaneously)
CMR
For 50Hz and 60Hz ±2%, RSOURCE <
10kâ¦
Common-Mode Rejection
CMR At DC
Input Leakage Current
Input Capacitance
Average Dynamic Input Current
(Note 6)
CHARGE PUMP
Output Voltage
NEGV CNEGV = 0.1µF to GND
DIGITAL INPUTS (INTREF, RANGE, PEAK, HOLD, DPSET1, DPSET2)
Input Current
IIN
VIN = 0 or DVDD
Input Low Voltage
VINL
Input High Voltage
Input Hysteresis
VINH
VHYS
DVDD = 3V
MIN TYP MAX UNITS
150
dB
100
dB
10
nA
10
pF
-20
+20
nA
2.007
2.048 2.089
V
1
mA
40
ppm/°C
6
µV/µA
50
µV/V
25
400
µVP-P
2.048
V
-2.2
+2.2
V
100
dB
150
dB
100
dB
10
nA
10
pF
-20
+20
nA
-2.60 -2.42 -2.30
V
-10
+10
µA
0.3 x
DVDD
V
0.7 x
V
DVDD
200
mV
_______________________________________________________________________________________ 3
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