AD780CR-REEL7 Просмотр технического описания (PDF) - Analog Devices
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AD780CR-REEL7 Datasheet PDF : 10 Pages
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AD780–SPECIFICATIONS (TA = +25؇C, VIN = +5 V unless otherwise noted)
Parameter
AD780AN/AR
Min Typ Max
AD780CR
Min Typ Max
AD780BN/BR
Min Typ Max
Unit
OUTPUT VOLTAGE
2.5 V Out
3.0 V Out
OUTPUT VOLTAGE DRIFT1
–40°C to +85°C
–55°C to +125°C
2.495
2.995
2.505 2.4985
3.005 2.9950
7
20
2.5015 2.499
3.0050 2.999
7
20
2.501 Volts
3.001 Volts
3
ppm/°C
ppm/°C
LINE REGULATION
2.5 V Output, 4 V ≤ +VIN ≤ 36 V
TMIN to TMAX
3.0 V Output, 4.5 V ≤ +VIN ≤ 36 V
TMIN to TMAX
LOAD REGULATION, SERIES MODE
Sourcing 0 < IOUT < 10 mA
TMIN to TMAX
Sinking –10 < IOUT < 0 mA
–40°C to +85°C
–55°C to +125°C
10
*
10
*
50
*
75
*
75
*
75
*
150
*
*
µV/V
*
µV/V
*
µV/mA
*
µV/mA
*
µV/mA
*
µV/mA
*
µV/mA
LOAD REGULATION, SHUNT MODE
I < ISHUNT < 10 mA
QUIESCENT CURRENT, 2.5 V SERIES MODE2
–40°C to +85°C
–55°C to +125°C
MINIMUM SHUNT CURRENT
75
0.75 1.0
0.8 1.3
0.7 1.0
*
*
*
*
*
*
*
*
*
*
*
*
*
*
µV/mA
mA
mA
mA
OUTPUT NOISE
0.1 Hz to 10 Hz
Spectral Density, 100 Hz
LONG TERM STABILITY3
TRIM RANGE
4
100
20
4.0
*
*
*
*
*
*
*
*
*
*
*
*
µV p-p
nV/√Hz
± ppm/
1000 Hr
±%
TEMPERATURE PIN
Voltage Output @ 25°C
Temperature Sensitivity
Output Resistance
500 560 620 *
*
*
1.9
*
3
*
*
*
*
*
*
mV
mV/°C
kΩ
SHORT CIRCUIT CURRENT TO GROUND
30
*
*
mA
TEMPERATURE RANGE
Specified Performance (A, B, C)
Operating Performance (A, B, C)4
Specified Performance (S)
Operating Performance (S)
–40
+85 *
–55
+125 *
–55
+125 *
–55
+125 *
*
*
*
*
*
*
*
*
*
°C
*
°C
*
°C
*
°C
NOTES
1Maximum output voltage drift is guaranteed for all packages.
23.0 V mode typically adds 100 µA to the quiescent current. Also, Iq increases by 2 µA/V above an input voltage of 5 V.
3The long term stability specification is noncumulative. The drift in subsequent 1000 hr. periods is significantly lower than in the first 1000 hr. period.
4The 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.
*Same as AD780AN/AR specification.
Specifications subject to change without notice.
–2–
REV. B
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