ADR525 Analog Devices, ADR525 Datasheet - Page 3

• Manufacturer Part Number: ADR525
• Description: High Precision Shunt Mode Voltage References
• Manufacturer: Analog Devices

SPECIFICATIONS
Table 2. ADR520 Electrical Characteristics @ I
Parameter
Output Voltage
Initial Accuracy
Temperature Coefficient
Output Voltage Change vs. I
Dynamic Output Impedance
Minimum Operating Current
Voltage Noise
Turn-On Settling Time
Output Voltage Hysteresis
1
Table 3. ADR525 Electrical Characteristics @ I
Parameter
Output Voltage
Initial Accuracy
Temperature Coefficient
Output Voltage Change vs. I
Dynamic Output Impedance
Minimum Operating Current
Voltage Noise
Turn-On Settling Time
Output Voltage Hysteresis
1
Grade A
Grade B
Grade A
Grade B
Guaranteed by design
Grade A
Grade B
Grade A
Grade B
Grade A
Grade B
Grade A
Grade B
Guaranteed by design
1
1
IN
IN
Symbol
V
V
TCV
∆V
(∆V
I
e
t
∆V
Symbol
V
V
TCV
∆V
(∆V
I
e
t
∆V
IN
IN
R
R
N p-p
O
OERR
N p-p
O
OERR
R
O_HYS
R
O_HYS
R
R
O
O
/∆I
/∆I
IN
IN
R
R
= 50 µA to 10 mA, T
= 50 µA to 10 mA, T
)
)
Conditions
±0.4%
±0.2%
–40°C < T
I
–40°C < T
I
–40°C < T
I
–40°C < T
0.1 Hz to 10 Hz
I
Conditions
±0.4%
±0.2%
–40°C < T
I
–40°C < T
I
–40°C < T
I
–40°C < T
0.1 Hz to 10 Hz
I
IN
IN
IN
IN
Rev. A | Page 3 of 16
IN
IN
IN
IN
= 0.1 mA to 10 mA
= 1 mA to 10 mA
= 0.1 mA to 10 mA
= 1 mA
= 0.1 mA to 10 mA
= 1 mA to 10 mA
= 0.1 mA to10 mA
= 1 mA
A
A
A
A
A
A
A
A
< +85°C
< +85°C
< +85°C
< +85°C
< +85°C
< +85°C
< +85°C
< +85°C
A
A
ADR520/ADR525/ADR530/ADR540/ADR550
= 25°C, unless otherwise noted
= 25°C, unless otherwise noted
Min
2.040
2.044
–8
–4
50
Min
2.490
2.495
–10
–5
50
Typ
2.048
2.048
25
15
14
2
40
Typ
2.500
2.500
25
15
14
2
40
Max
2.056
2.052
+8
+4
70
40
1
4
2
0.27
Max
2.510
2.505
+10
+5
70
40
1
4
2
0.2
Unit
ppm/°C
ppm/°C
µV p-p
µs
ppm
V
V
mV
mV
mV
mV
mV
Ω
µA
Unit
V
V
mV
mV
ppm/°C
ppm/°C
mV
mV
mV
Ω
µA
µV p-p
µs
ppm