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AM447 Datasheet(PDF) 2 Page - List of Unclassifed Manufacturers

Part # AM447
Description  High Precision Instrumentation Amplifier
PDF  6 Pages
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Manufacturer  ETC [List of Unclassifed Manufacturers]
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AM447 Datasheet(HTML) 2 Page - List of Unclassifed Manufacturers

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High Precision Instrumentation Amplifier
AM447
analog microelectronics
April 2000
2/6
ELECTRICAL SPECIFICATIONS
VCC = 5V, Tamb = 25°C (unless otherwise noted)
Parameter
Symbol
Conditions
RM
Min.
Typ.
Max.
Unit
Supply Voltage Range
VCC
yes
4.75
5
5.25
V
Maximum Supply Voltage
VCCmax
7V
Quiescent Current
ICC
VIN = 0
2.2
3.3
4.6
mA
Temperature Specifications
Life Time
LT
2500/10
h/a
Operating
Tamb
T85% = 100°C for 85% of LT
T15% = 120°C for 15% of LT
Tmax = 140°C for t
≤ 50h
–40
140
°C
Storage
Tst
–55
125
°C
Junction
TJ
150
°C
Thermal Resistance
Θja
DIL16 plastic package
70
°C/W
Θja
SO16 narrow plastic package
140
°C/W
Instrumentation Amplifier
Internal Gain
GINT
100
102
104
Gain Drift
(1)
dGIINT /dT
30
ppm/°C
Differential Input Voltage
VIN
VIN = VIN+ – VIN–
735
mV
Common Mode Input Range
CMIR
2.1
2.5
2.9
V
Common Mode Rejection Ratio
CMRR
DC, RG = 0, VIN = 5mV
90
≥ 105
dB
Power Supply Rejection Ratio
PSRR
DC, RG = 0, VIN = 5mV
96
≥ 105
dB
Input Offset Voltage
VOS
RG = 0, compensated
± 25
µV
VOS
RG = 0, uncompensated
± 500
µV
VOS vs. Temperature
(1)
dVOS /dTRG = 0, compensated
± 1
µV/°C
dVOS /dTRG = 0, uncompensated
± 5
µV/°C
Input Offset Current
IOS
yes
± 1
± 5
nA
IOS vs. Temperature
dIOS /dT
yes
± 5
± 20
pA/°C
Input Bias Current
IB
yes
± 15
± 25
nA
IB vs. Temperature
dIB /dT
yes
± 50
pA/°C
Input-Referred Voltage Noise
en
10Hz
25
60
nV/
√Hz
0.1 ... 10Hz
1
µVPP
Input-Referred Current Noise
10Hz
1.6
pA/
√Hz
0.1 ... 10Hz
70
pAPP
Output Voltage Range
VIAOUT
0.15
VCC – 1.25
V
Output Current
IIAOUT
Sourcing, VIAOUT = max.
50
µA
Sinking, VIAOUT = min
20
µA
Capacitive Load Stability
CIAOUT
100
pF
Nonlinearity
End-point Method
20
40
ppm FS
Reference Voltage
Adjustable Voltage Range
VREF
yes
0.15
0.25
1.00
V
Output Current
IREF
Sourcing
80
µA
Sinking
80
µA
Note:
(1) No statistic measurements
RM:
Ratiometrical
RG:
Generator Source Resistance
FS:
Full Scale



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