AD524AR-16-REEL7 Analog Devices Inc, AD524AR-16-REEL7 Datasheet - Page 22

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AD524AR-16-REEL7

Manufacturer Part Number
AD524AR-16-REEL7
Description
IC AMP INST 1MHZ PREC LN 16SOIC
Manufacturer
Analog Devices Inc
Datasheet

Specifications of AD524AR-16-REEL7

Rohs Status
RoHS non-compliant
Amplifier Type
Instrumentation
Number Of Circuits
1
Slew Rate
5 V/µs
Gain Bandwidth Product
1MHz
-3db Bandwidth
1MHz
Current - Input Bias
50nA
Voltage - Input Offset
250µV
Current - Supply
3.5mA
Voltage - Supply, Single/dual (±)
±6 V ~ 18 V
Operating Temperature
-25°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
16-SOIC (0.300", 7.5mm Width)
Output Type
-
Current - Output / Channel
-
Table 5. Error Budget Analysis
Error Source
Gain Error
Gain Instability
Gain Nonlinearity
Input Offset Voltage
Input Offset Voltage Drift
Output Offset Voltage
Output Offset Voltage Drift
Bias Current-Source
Bias Current-Source
Offset Current-Source
Offset Current-Source
Offset Current-Source
Offset Current-Source
Common Mode Rejection 5 V DC
Noise, RTI (0.1 Hz to 10 Hz)
1
AD524
Output offset voltage and output offset voltage drift are given as RTI figures.
Imbalance Error
Imbalance Drift
Imbalance Error
Imbalance Drift
Resistance-Error
Resistance-Drift
1
1
AD524C
Specifications
±0.25%
25 ppm
±0.003%
±50 μV, RTI
±0.5 μV/°C
±2.0 mV
±25 μV/°C
±15 nA
±100 pA/°C
±10 nA
±100 pA/°C
±10 nA
±100 pA/°C
115 dB
0.3 μV p-p
Total Error
Calculation
±0.25% = 2500 ppm
(25 ppm/°C)(60°C) = 1500 ppm
±0.003% = 30 ppm
±50 μV/20 mV = ±2500 ppm
(±0.5 μV/°C)(60°C) = 30 μV
30 μV/20 mV = 1500 ppm
±2.0 mV/20 mV = 1000 ppm
(±25 μV/°C)(60°C)= 1500 μV
1500 μV/20 mV = 750 ppm
(±15 nA)(100 Ω ) = 1.5 μV
1.5 μV/20 mV = 75 ppm
(±100 pA/°C)(100 Ω )(60°C) = 0.6 μV
0.6 μV/20 mV = 30 ppm
(±10 nA)(100 Ω ) = 1 μV
1 μV/20 mV = 50 ppm
(100 pA/°C)(100 Ω )(60°C) = 0.6 μV
0.6 μV/20 mV = 30 ppm
(10 nA)(175 Ω ) = 3.5 μV
3.5 μV/20 mV = 87.5 ppm
(100 pA/°C)(175 Ω )(60°C) = 1 μV
1 μV/20 mV = 50 ppm
115 dB = 1.8 ppm × 5 V = 8.8 μV
8.8 μV/20 mV = 444 ppm
0.3 μV p-p/20 mV = 15 ppm
Rev. F | Page 22 of 28
Effect on
Absolute
Accuracy
at T
2500 ppm
2500 ppm
1000 ppm
75 ppm
50 ppm
87.5 ppm
444 ppm
6656.5 ppm
A
= 25°C
Effect on
Absolute
Accuracy
at T
2500 ppm
1500 ppm
2500 ppm
1500 ppm
1000 ppm
750 ppm
75 ppm
30 ppm
50 ppm
30 ppm
87.5 ppm
50 ppm
444 ppm
10516.5 ppm
A
= 85°C
Effect
on
Resolution
30 ppm
15 ppm
45 ppm

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