MAX1367 Maxim Integrated Products, MAX1367 Datasheet - Page 22

• Manufacturer Part Number: MAX1367
• Description: (MAX1365 / MAX1367) Digit Panel Meters
• Manufacturer: Maxim Integrated Products

Stand-Alone, 4.5-/3.5-Digit Panel Meters
with 4–20mA Output
22
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2.7V TO
5.25V
R
L
DEPLETION-
4-20mA/0 TO 16mA
CURRENT-LOOP OUTPUT
10µF
MODE
7V TO 30V
FET
PLC INPUT
L
ISO
4-20mA
V
EXT
10µF
4.75V TO
ADC
5.25V
10µF
0.1µF
0.1µF
V
0.1µF
IN
AIN+
AIN-
CMP
REG_FORCE
REG_VDD
REG_AMP
4-20OUT
LEDV
LED_EN
DV
DAC_VDD
AV
DD
DD
CONNECTIONS
25kΩ
SEGA–SEGDP
SEGMENT
SET
0.1µF
NEGV
0.1µF
GND REF- REF+
MAX1365 Typical Operating Circuit
GNDS
SUPPLY VOLTAGE
MAX1365
MAX6126
DAC_VDD
CONNECTIONS
IN
DIG0–DIG4
DIGIT
GND
OUTF
OUTS
10µF
LEDG
GND_DAC
0.1µF
GND_V/I
DACDATA_SEL
DACVOUT
CONV_IN
REF_DAC
EN_BPM
CS_DAC
REFSELE
DPSET2
DPSET1
INTREF
RANGE
DPON
HOLD
PEAK
EN_I
TO DV
DD