Datasheet AD627 (Analog Devices) - 10

AD627 Data Sheet 120 500mV 1s 110 100 100 G = +1000 ) 90 B d G = +100 ( R 80 R 70 IVE PS T 60 G = +5 SI 10 PO 50 40
9 -00
30
782 00
20
2 01
10 100 1k 10k 100k
2-
FREQUENCY (Hz)
78 00 Figure 11. 0.1 Hz to 10 Hz Current Noise (0.71 pA/DIV) Figure 14. Positive PSRR vs. Frequency, ±5 V
100 20mV
1s
1s 90 100 80 70 B) d G = +1000 60 RR ( S P 50 E IV G = +100 40 AT G E 10 N 30 G = +5 20
10 0 2-
10
78 00
0
3
10 100 1k 10k 100k
01 2-
FREQUENCY (Hz)
78 00 Figure 12. 0.1 Hz to 10 Hz RTI Voltage Noise (400 nV/DIV), G = +5 Figure 15. Negative PSRR vs. Frequency, ±5 V
120 2V 1s 110 100 100 G = +1000 ) 90 B d ( R 80 G = +100 SR 70 IVE P T 60 G = +5 SI 10 PO 50 40
11 0 2-
30
78 00
20
14
10 100 1k 10k 100k
0 2-
FREQUENCY (Hz)
78 00 Figure 13. 0.1 Hz to 10 Hz RTI Voltage Noise (200 nV/DIV), G = +1000 Figure 16. Positive PSRR vs. Frequency (VS = 5 V, 0 V) Rev. E | Page 10 of 24 Document Outline Features Applications Functional Block Diagram General Description Table of Contents Revision History Specifications Single Supply Dual Supply Dual and Single Supplies Absolute Maximum Ratings ESD Caution Pin Configurations and Function Descriptions Typical Performance Characteristics Theory of Operation Using the AD627 Basic Connections Setting the Gain Reference Terminal Input Range Limitations in Single-Supply Applications Output Buffering Input and Output Offset Errors Make vs. Buy: A Typical Application Error Budget Errors Due to AC CMRR Ground Returns for Input Bias Currents Layout and Grounding Input Protection RF Interference Applications Circuits Classic Bridge Circuit 4 mA to 20 mA Single-Supply Receiver Thermocouple Amplifier Outline Dimensions Ordering Guide