Datasheet

Data Sheet AD1582/AD1583/AD1584/AD1585
Rev. J | Page 3 of 16
SPECIFICATIONS
AD1582 SPECIFICATIONS
T
A
= T
MIN
to T
MAX
, V
IN
= 5 V, unless otherwise noted.
Table 2.
AD1582A AD1582B
Parameter
Min
Typ
Max
Min
Typ
Max
Unit
OUTPUT VOLTAGE (@ 25°C)
V
O
2.480
2.500
2.520
2.498
2.500
2.502
V
INITIAL ACCURACY ERROR (@ 25°C)
V
OERR
−20 +20 −2 +2 mV
−0.80
+0.80
−0.08
+0.08
%
OUTPUT VOLTAGE TEMPERATURE DRIFT 100 50 ppm/°C
TEMPERATURE COEFFICIENT (TCV
O
)
−40°C < T
A
< +125°C 40 100 18 50 ppm/°C
0°C < T
A
< 70°C 35 15 ppm/°C
MINIMUM SUPPLY HEADROOM (V
IN
– V
OUT
) 200 200 mV
LOAD REGULATION
0 mA < I
OUT
< 5 mA (−40°C to +85°C) 0.2 0.2 mV/mA
0 mA < I
OUT
< 5 mA (−40°C to +125°C) 0.4 0.4 mV/mA
−5 mA < I
OUT
< 0 mA (−40°C to +85°C) 0.25 0.25 mV/mA
−5 mA < I
OUT
< 0 mA (−40°C to +125°C) 0.45 0.45 mV/mA
−0.1 mA < I
OUT
< +0.1 mA (−40°C to +85°C)
2.7
2.7
mV/mA
−0.1 mA < I
OUT
< +0.1 mA (−40°C to +125°C) 3.5 3.5 mV/mA
LINE REGULATION
V
OUT
+ 200 mV < V
IN
< 12 V
I
OUT
= 0 mA 25 25 µV/V
RIPPLE REJECTION (ΔV
OUT
/ΔV
IN
)
V
IN
= 5 V ± 100 mV (f = 120 Hz) 80 80 dB
QUIESCENT CURRENT 70 70 µA
SHORT-CIRCUIT CURRENT TO GROUND 15 15 mA
NOISE VOLTAGE (@ 25°C)
0.1 Hz to 10 Hz 70 70 µV p-p
10 Hz to 10 kHz 50 50 µV rms
TURN-ON SETTLING TIME TO 0.1%
C
L
= 0.2 µF 100 100 µs
LONG-TERM STABILITY
1000 Hours @ 25°C 100 100 ppm/1000 hr
OUTPUT VOLTAGE HYSTERESIS 115 115 ppm
TEMPERATURE RANGE
Specified Performance (A, B, C) −40 +125 −40 +125 °C
Operating Performance (A, B, C) −55 +125 −55 +125 °C