AD780CRZ-REEL7 查看數據表（PDF） - Analog Devices
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AD780CRZ-REEL7 Datasheet PDF : 12 Pages
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Data Sheet
AD780
SPECIFICATIONS
TA = 25°C, VIN = 5 V, unless otherwise noted.
Table 1.
Parameter
OUTPUT VOLTAGE
2.5 V Out
3.0 V Out
OUTPUT VOLTAGE DRIFT1
−40°C to +85°C
−55°C to +125°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 mA < IOUT< 10 mA
TMIN to TMAX
Sinking −10 mA < IOUT< 0 mA
−40°C to +85°C
−55°C to +125°C
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
OUTPUT NOISE
0.1 Hz to 10 Hz
Spectral Density, 100 Hz
LONG-TERM STABILITY3
TRIM RANGE
TEMPERATURE PIN
Voltage Output @ 25°C
Temperature Sensitivity
Output Resistance
SHORT-CIRCUIT CURRENT TO GROUND
TEMPERATURE RANGE
Specified Performance (A, B, C)
Operating Performance (A, B, C)4
AD780AN/AD780AR
Min Typ Max
2.495
2.995
2.505
3.005
7
20
10
10
50
75
75
75
150
75
0.75 1.0
0.8 1.3
0.7 1.0
4
100
20
4.0
500 560 620
1.9
3
30
–40
+85
–55
+125
AD780CR
Min Typ Max
2.4985
2.9950
2.5015
3.0050
7
20
10
10
50
75
75
75
150
75
0.75 1.0
0.8 1.3
0.7 1.0
4
100
20
4.0
500 560 620
1.9
3
30
–40
+85
–55
+125
AD780BN/AD780BR
Min Typ Max
2.499
2.999
2.501
3.001
3
10
10
50
75
75
75
150
75
0.75 1.0
0.8 1.3
0.7 1.0
4
100
20
4.0
500 560 620
1.9
3
30
–40
+85
–55
+125
Unit
V
V
ppm/°C
ppm/°C
µV/V
µV/V
µV/mA
µV/mA
µV/mA
µV/mA
µV/mA
µV/mA
mA
mA
mA
µV p-p
nV/√Hz
± ppm/1000 Hr
±%
mV
mV/°C
kΩ
mA
°C
°C
1 Maximum 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 1,000 hour periods is significantly lower than in the first 1,000 hour 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.
Rev. F | Page 3 of 12
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