Datasheet

ADR5040/ADR5041/ADR5043/ADR5044/ADR5045 Data Sheet
Rev. B | Page 4 of 16
Parameter Symbol Conditions Min Typ Max Unit
DYNAMIC OUTPUT IMPEDANCE (∆V
R
/∆I
R
) I
IN
= 50 µA to 15 mA 0.2 Ω
MINIMUM OPERATING CURRENT I
IN
T
A
= 25°C 50 µA
–40°C < T
A
< +125°C 60 µA
VOLTAGE NOISE e
N
I
IN
= 100 µA; 0.1 Hz to 10 Hz 3.2 µV rms
I
IN
= 100 µA; 10 Hz to 10 kHz 150 µV rms
TURN-ON SETTLING TIME t
R
C
LOAD
= 0 µF 35 µs
OUTPUT VOLTAGE HYSTERESIS ∆V
OUT_HYS
I
IN
= 1 mA 40 ppm
1
Guaranteed by design.
ADR5043 ELECTRICAL CHARACTERISTICS
I
IN
= 50 µA to 15 mA, T
A
= 25°C, unless otherwise noted.
Table 4.
Parameter Symbol Conditions Min Typ Max Unit
OUTPUT VOLTAGE V
OUT
I
IN
= 100 µA
Grade A 2.994 3.000 3.006 V
Grade B 2.997 3.000 3.003 V
INITIAL ACCURACY V
OERR
I
IN
= 100 µA
Grade A –6 +6 mV
±0.2 %
Grade B –3 +3 mV
±0.1
%
TEMPERATURE COEFFICIENT
1
TCV
OUT
–40°C < T
A
< +125°C
Grade A 10 100 ppm/°C
Grade B
10
75
ppm/°C
OUTPUT VOLTAGE CHANGE vs. I
IN
∆V
R
I
IN
= 50 µA to 1 mA
–40°C < T
A
< +125°C 0.7 2.2 mV
I
IN
= 1 mA to 15 mA
–40°C < T
A
< +125°C 4 8 mV
DYNAMIC OUTPUT IMPEDANCE
(∆V
R
/∆I
R
)
I
IN
= 50 µA to 15 mA
0.2
Ω
MINIMUM OPERATING CURRENT I
IN
T
A
= 25°C 50 µA
–40°C < T
A
< +125°C 60 µA
VOLTAGE NOISE e
N
I
IN
= 100 µA; 0.1 Hz to 10 Hz 4.3 µV rms
I
IN
= 100 µA; 10 Hz to 10 kHz 180 µV rms
TURN-ON SETTLING TIME t
R
C
LOAD
= 0 µF 42 µs
OUTPUT VOLTAGE HYSTERESIS
∆V
OUT_HYS
I
IN
= 1 mA
40
ppm
1
Guaranteed by design.
ADR5044 ELECTRICAL CHARACTERISTICS
I
IN
= 50 µA to 15 mA, T
A
= 25°C, unless otherwise noted.
Table 5.
Parameter Symbol Conditions Min Typ Max Unit
OUTPUT VOLTAGE
V
OUT
I
IN
= 100 µA
Grade A 4.088 4.096 4.104 V
Grade B 4.092 4.096 4.100 V
INITIAL ACCURACY V
OERR
I
IN
= 100 µA
Grade A –8.192 +8.192 mV
±0.2 %
Grade B –4.096 +4.096 mV
±0.1 %