AD628
Rev. G | Page 9 of 20
TYPICAL PERFORMANCE CHARACTERISTICS
0
5
10
15
20
25
% OF UNITS
30
35
40
–1.6 –1.2 –0.8 –0.4 0 0.4 0.8 1.2 1.6 2.0
INPUT OFFSET VOLTAGE (mV)
02992-005
8440 UNITS
Figure 5. Typical Distribution of Input Offset Voltage,
V
S
= ±15 V, SOIC_N Package
0
5
10
15
20
25
% OF UNITS
–74 –78 –82 –86 –90 –94 –98 –102 –106 –110
CMRR (dB)
02992-006
8440 UNITS
Figure 6. Typical Distribution of CMRR, SOIC_N Package
30
40
50
60
70
80
90
100
110
120
130
CMRR (dB)
FREQUENCY (Hz)
10010 1k 10k 100k
02992-007
V
S
= ±2.5V
V
S
= ±15V
Figure 7. CMRR vs. Frequency
0
20
40
60
80
100
120
140
PSRR (dB)
0.1 1 10 100 1k 10k 100k 1M
FREQUENCY (Hz)
02992-008
G = +0.1
–15V +15V
+2.5V
Figure 8. PSRR vs. Frequency, Single and Dual Supplies
VOLTAGE NOISE DENSITY (nV/Hz)
100
1000
1 10 100 1k 10k 100k
FREQUENCY (Hz)
02992-009
Figure 9. Voltage Noise Spectral Density, RTI, V
S
= ±15 V
VOLTAGE NOISE DENSITY (nV/Hz)
100
1000
1 10 100 1k 10k 100k
FREQUENCY (Hz)
02992-010
Figure 10. Voltage Noise Spectral Density, RTI, V
S
= ±2.5 V