AD680
Rev. H | Page 3 of 12
SPECIFICATIONS
T
A
= 25°C, V
IN
= 5 V, unless otherwise noted. Specifications in boldface are tested on all production units at final electrical test. Results
from these tests are used to calculate outgoing quality levels. All minimum and maximum specifications are guaranteed.
Table 1.
AD680AN/AD680AR AD680JN/AD680JR AD680JT
Parameter Min Typ Max Min Typ Max Min Typ Max Unit
OUTPUT VOLTAGE
Output Voltage, V
O
2.495 2.500 2.505 2.490 2.500 2.510 2.490 2.500 2.510 V
Initial Accuracy, V
OERR
−5 +5 −10 +10 −10 +10 mV
−0.20 +0.20 −0.40 +0.40 −0.40 +0.40 %
OUTPUT VOLTAGE DRIFT
1
0°C to 70°C 10 10 25 10 30 ppm/°C
−40°C to +85°C 20 25 25 ppm/°C
LINE REGULATION
4.5 V ≤ +V
IN
≤ 15 V 40 40 40 μV/V
(@ T
MIN
to T
MAX
) 40 40 40 μV/V
15 V ≤ +V
IN
≤ 36 V 40 40 40 μV/V
(@ T
MIN
to T
MAX
) 40 40 40 μV/V
LOAD REGULATION
0 < I
OUT
< 10 mA 80 100 80 100 80 100 μV/mA
(@ T
MIN
to T
MAX
) 80 100 80 100 80 100 μV/mA
QUIESCENT CURRENT 195
250
195
250
195
250
μA
(@ T
MIN
to T
MAX
) 280 280 280 μA
POWER DISSIPATION 1
1.25
1
1.25
1
1.25
mW
OUTPUT NOISE
0.1 Hz to 10 Hz 8 10 8 10 8 10 μV p-p
Spectral Density, 100 Hz 250 250 250 nV/√Hz
CAPACITIVE LOAD 50 50 50 nF
LONG-TERM STABILITY 25 25 25 ppm/1,000 hr
SHORT-CIRCUIT CURRENT TO GROUND 25 50 25 50 25 50 mA
TEMPERATURE PIN
Voltage Output @ 25°C 540 596 660 540 596 660 mV
Temperature Sensitivity 2 2 mV/°C
Output Current −5 +5 −5 +5 μA
Output Resistance 12 12 kΩ
TEMPERATURE RANGE
Specified Performance −40 +85 0 70 0 70 °C
Operating Performance
2
−40 +85 −40 +85 −40 +85 °C
1
Maximum output voltage drift is guaranteed for all packages.
2
The operating temperature range is defined as the temperature extremes at which the device will still function. Parts may deviate from their specified performance
outside their specified temperature range.
