ADR821BRMZ-REEL7 Просмотр технического описания (PDF) - Analog Devices
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ADR821BRMZ-REEL7 Datasheet PDF : 20 Pages
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SPECIFICATIONS
ADR821 ELECTRICAL CHARACTERISTICS—REFERENCE
VIN = 2.8 V to 15 V, TA = 25°C, CIN = COUT = 0.1 μF, unless otherwise noted.
Table 2.
Parameter
OUTPUT VOLTAGE
A Grade
B Grade
INITIAL ACCURACY
A Grade
Symbol
VOUT
Conditions
VOERR
B Grade
TEMPERATURE COEFFICIENT
A Grade
B Grade
DROPOUT (VOUT – VIN)
LINE REGULATION
LOAD REGULATION
VOLTAGE NOISE
BROADBAND NOISE
TURN-ON SETTLING TIME
POWER SUPPLY
Positive Supply Current
Negative Supply Current
ON-BOARD RESISTORS
Resistor Tolerance
Resistor Matching
Resistor Temperature Coefficient
TCVOUT
VDO
∆VOUT/∆VIN
∆VOUT/∆ILOAD
eN p-p
tR
ISY+
ISY−
R1, R2
TC
−40°C < TA < +125°C
IOUT = 0 mA
VIN = 2.8 V to 15 V, −40°C < TA < +125°C
ILOAD = 0 mA to 5 mA, −40°C < TA < +125°C,
VIN = 5 V
ILOAD = 0 mA to 5 mA, VIN = 5 V
ILOAD = −3 mA to 0 mA, −40°C < TA < +125°C,
VIN = 5 V
ILOAD = −3 mA to +5 mA, VIN = 5 V
0.1 Hz to 10 Hz
10 Hz to 10 kHz
CIN = 0 μF
No load, −40°C < TA < +125°C
No load, −40°C < TA < +125°C
ADR821/ADR827
Min Typ Max Unit
2.490 2.500 2.510 V
2.495 2.500 2.505 V
10 mV
0.40 %
5.00 mV
0.20 %
30 ppm/°C
15 ppm/°C
0.3 V
20 50 ppm/V
400 ppm/mA
80 200 ppm/mA
600 ppm/mA
80 300 ppm/mA
16
μV p-p
430
μV p-p
80
μs
400 μA
300 μA
8
10 12 kΩ
0.5
%
±100
ppm/°C
Rev. 0 | Page 3 of 20
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