ADR420BRZ Analog Devices Inc, ADR420BRZ Datasheet - Page 4

• Manufacturer Part Number: ADR420BRZ
• Description: IC VREF PREC 2.048V 10MA 8SOIC
• Manufacturer: Analog Devices Inc
• Series: XFET®r

Specifications of ADR420BRZ

• Temperature Coefficient: 3ppm/°C
• Design Resources: High Accuracy, Bipolar Voltage Output Digital-to-Analog Conversion Using AD5765 (CN0073) High Accuracy, Bipolar Voltage Output Digital-to-Analog Conversion Using AD5763 (CN0074)
• Reference Type: Series
• Voltage - Output: 2.048V
• Tolerance: ±0.05%
• Voltage - Input: 4 ~ 18 V
• Number Of Channels: 1
• Current - Quiescent: 500µA
• Current - Output: 10mA
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Topology: Series
• Input Voltage: 4V To 18V
• Reference Voltage: 2.048V
• Reference Voltage Tolerance: 1mV
• Voltage Reference Case Style: SOIC
• No. Of Pins: 8
• Fixed / Adjust / Prog: Precision
• Output Voltage (max): 2.048V
• Reference Voltage Accuracy (max): 0.05
• Line Regulation: 35ppm/V
• Load Regulation: 70ppm/mA
• Input Voltage (max): 18V
• Operating Temp Range: -40C to 125C
• Operating Temperature Classification: Automotive
• Mounting: Surface Mount
• Pin Count: 8
• Package Type: SOIC N
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Cathode: -
• Lead Free Status / Rohs Status: Compliant

ADR420/ADR421/ADR423/ADR425
ADR421 ELECTRICAL SPECIFICATIONS
V
Table 3.
Parameter
OUTPUT VOLTAGE
INITIAL ACCURACY
TEMPERATURE COEFFICIENT
SUPPLY VOLTAGE HEADROOM
LINE REGULATION
LOAD REGULATION
QUIESCENT CURRENT
VOLTAGE NOISE
VOLTAGE NOISE DENSITY
TURN-ON SETTLING TIME
LONG-TERM STABILITY
OUTPUT VOLTAGE HYSTERESIS
RIPPLE REJECTION RATIO
SHORT CIRCUIT TO GND
IN
A Grade
B Grade
A Grade
B Grade
A Grade
B Grade
= 5.0 V to 15.0 V, T
A
= 25°C, unless otherwise noted.
Symbol
V
V
TCV
V
∆V
∆V
I
e
e
t
∆V
V
RRR
I
IN
SC
R
N
N
OUT
OUTERR
IN
OUT_HYS
OUT
OUT
p-p
OUT
− V
OUT
/∆V
/∆I
OUT
L
IN
Rev. H | Page 4 of 24
Conditions
−40°C < T
V
−40°C < T
I
−40°C < T
No load
−40°C < T
0.1 Hz to 10 Hz
1 kHz
1000 hours
f
L
IN
IN
= 0 mA to 10 mA,
= 1 kHz
= 5 V to 18 V,
A
A
A
A
< +125°C
< +125°C
< +125°C
< +125°C
Min
2.497
2.499
−3
−0.12
−1
−0.04
2
Typ
2.500
2.500
2
1
10
390
1.75
80
10
50
40
−75
27
Max
2.503
2.501
+3
+0.12
+1
+0.04
10
3
35
70
500
600
Unit
V
V
mV
%
mV
%
ppm/°C
ppm/°C
V
ppm/V
ppm/mA
μA
μA
μV p-p
nV/√Hz
μs
ppm
ppm
dB
mA