Datasheet

AD604
Rev. G | Page 9 of 32
VGN (V)
1000
1
0.1
100
10
NOISE (nV/ Hz)
0.1 0.5 0.9 1.3 1.7 2.1 2.5 2.9
00540-015
Figure 15. Input Referred Noise vs. VGN
900
850
800
750
700
650
600
TEMPERATURE (°C)
NOISE (pV/ Hz)
VGN = 2.9V
–40 –20 0 20 40 60 80 90
00540-016
Figure 16. Input Referred Noise vs. Temperature
FREQUENCY (Hz)
770
745
740
760
765
750
755
VGN = 2.9V
100k 1M 10M
NOISE (pV/ Hz)
00540-017
Figure 17. Input Referred Noise vs. Frequency
10
1
0.1
R
SOURCE
(Ω)
110100
NOISE (nV/
1k
Hz)
VGN = 2.9V
R
SOURCE
ALONE
00540-018
Figure 18. Input Referred Noise vs. R
SOURCE
NOISE FIGURE (dB)
16
11
1
10k100 1k
6
15
14
13
12
10
9
8
7
5
3
4
2
101
VGN = 2.9V
R
SOURCE
(Ω)
00540-019
Figure 19. Noise Figure vs. R
SOURCE
VGN (V)
NOISE FIGURE (dB)
40
20
0
35
30
25
15
10
5
R
S
= 240Ω
0 0.40.81.21.62.02.42.8
00540-020
Figure 20. Noise Figure vs. VGN