Datasheet

Data Sheet ADA4937-1/ADA4937-2
Rev. D | Page 21 of 28
Table 10. Differential Ground-Referenced Input, DC-Coupled, 1 kΩ Load; See Figure 54
Nominal Gain (dB) R
F
(Ω) R
G
(Ω) R
IN, dm
(Ω) Differential Output Noise Density (nV/√Hz)
0 200 200 400 5.8
6 402 200 400 9.6
10 402 127 254 12.1
14 402 80.6 161 16.2
Table 11. Single-Ended Ground-Referenced Input, DC-Coupled, R
S
= 50 Ω, R
L
= 1 kΩ; See Figure 55
Nominal Gain (dB) R
F
(Ω) R
G1
(Ω) R
T
(Ω) R
IN, cm
(Ω) R
G2
(Ω)
1
Differential Output Noise Density (nV/√Hz)
0 200 200 61.9 267 226 5.5
6 402 200 60.4 301 228 8.6
10 402 127 66.5 205 155 10.1
14 402 80.6 76.8 138 111 12.2
1
R
G2
= R
G1
+ (R
S
||R
T
)