ALD2321A(2010) Просмотр технического описания (PDF) - Advanced Linear Devices
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ALD2321A Datasheet PDF : 11 Pages
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ABSOLUTE MAXIMUM RATINGS
Supply voltage, V+
Differential input voltage range
Power dissipation
Operating temperature range PCL, SCL packages
DC package
Storage temperature range
Lead temperature, 10 seconds
+10.6V
-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 = 25°C V+ = +5V unless otherwise specified
Parameter
Supply
Voltage
Supply Current
Current
2321A
Symbol Min Typ Max Min
VS
±2
V+
4
±5 ±2
10
4
IS
110 180
2321B
Typ Max Min
±5 ±2
10
4
110 180
2321
Typ Max
±5
10
110 180
Unit Test Conditions
V Dual Supply
V Single Supply
µA No Load
Two Comparators
Voltage Gain
Input Offset Voltage
Input Offset Current1
Input Bias Current1
Common Mode Input
Voltage Range2
Low Level Sink
Output Voltage
Low Level Sink
Output Current
High Level Source
Output Voltage
Source Output
Leakage Current
Sink Output
Leakage Current
Response Time2
AVD
50 150
50
VOS
IOS
0.05 0.2
0.01 20
IB
0.01 20
VICR -0.3
V+ -1.5 -0.3
VOL
0.15 0.4
IOL
24
50
24
VOH 3.5 4.5
3.5
IHL
0.01 1
IL
0.01 20
tRP
1.1
150
50
0.2
0.5
0.01
20
0.01
20
V+ -1.5 -0.3
0.15 0.4
50
24
4.5
3.5
0.01
1
0.01 20
1.1
150
V/mV RLOAD ≥ 15K
0.5
1.0 mV RLOAD ≥ 1.5KΩ
0.01
20 pA
0.01 20 pA
V+ -1.5 V
0.15 0.4
50
4.5
0.01
1
0.01 20
1.1
V ISINK = 12mA
VINPUT = 1V Differential
mA VOL = 1.0 V
SINK OUTPUT ON
V ISOURCE = -2mA
SOURCE OUTPUT ON
nA VOH = 0.0V
SOURCE OUTPUT OFF
nA VOUT = 5.0 V
SINK OUTPUT OFF
µs RL = 5.1KΩ, CL = 15pF
5mV Input Step/
0mV Overdrive
tRP
2.4
2.4
Common Mode
CMRR
80
80
Rejection Ratio
Power Supply
PSRR
75
75
Rejection Ratio
Change of Vos / VExx ∆VOS
5
5
∆VE
Notes: 1 Consists of junction leakage currents
2 Sample test parameter
2.4
µs RL = 5.1KΩ ,CL =15pF
1mVInput Step/
0mV Overdrive
80
dB VINPUT = 0V to 2.5V
75
dB V+ = 4V to 5V
5
mV/V VE pins No Load
ALD2321A/ALD2321B/ALD2321
Advanced Linear Devices
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