ALD1722 查看數據表（PDF） - Advanced Linear Devices
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ALD1722 Datasheet PDF : 10 Pages
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ABSOLUTE MAXIMUM RATINGS
Supply voltage, V+
Differential input voltage range
Power dissipation
Operating temperature range PA,SA package
DA package
Storage temperature range
Lead temperature, 10 seconds
13.2V
-0.3V to V+ +0.3V
600 mW
0°C to +70°C
-55°C to +125°C
-65°C to +150°C
+260°C
OPERATING ELECTRICAL CHARACTERISTICS
TA = 25oC VS = ±2.5V unless otherwise specified
Parameter
1722E
Symbol Min Typ Max
Supply Voltage
VS
±2.0
±5.0
V+
4.0
10.0
Initial Input Offset Voltage1
VOS i
Offset Voltage Program Range 2 ∆VOS
25
50
±5
±8
Programmed Input Offset
Voltage Error 3
VOS
25
50
Total Input Offset Voltage 4
VOST
25
50
Input Offset Current 5
Input Bias Current 5
Input Voltage Range 6
Input Resistance
Input Offset Voltage Drift 7
Initial Power Supply
Rejection Ratio 8
IOS
IB
VIR
RIN
TCVOS
PSRR i
0.01
0.01
-0.3
-2.8
1014
5
85
10
280
10
280
5.3
+2.8
1722
Min Typ
±2.0
4.0
40
±0.5
±3
40
40
0.01
0.01
-0.3
-2.8
1014
7
85
Max Unit Test Conditions
±5.0
V
10.0
V
Single Supply
90
µV
RS ≤ 100KΩ
mV
90
µV
At user specified
target offset voltage
90
µV
At user specified
target offset voltage
10
280
10
280
5.3
+2.8
pA
TA = 25°C
pA
0°C ≤ TA ≤ +70°C
pA
TA = 25°C
pA
0°C ≤ TA ≤ +70°C
V
V+ = +5V; notes 2,5
V
VS = ±2.5V
Ω
µV/°C RS ≤ 100KΩ
dB
RS ≤ 100KΩ
Initial Common Mode
CMRR i
97
Rejection Ratio 8
97
dB
RS ≤ 100KΩ
Large Signal Voltage Gain
Output Voltage Range
Output Short Circuit Current
AV
VO low
VO high
VO low
VO high
ISC
50
250
500
0.002 0.01
4.99 4.998
-2.44 -2.35
2.35 2.44
8
50
250
500
0.002
0.01
4.99 4.998
-2.44 -2.35
2.35
2.44
8
V/mV RL =10KΩ
V/mV RL ≥ 1MΩ
V
RL =1MΩ V+ = 5V
V
0°C ≤ TA ≤ +70°C
V
RL =10KΩ
V
0°C ≤ TA ≤ +70°C
mA
* NOTES 1 through 9, see section titled "Definitions and Design Notes".
ALD1722E/ALD1722
Advanced Linear Devices
3
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