26
A Programmable Inverting Gain Stage
In this example, a CAB was programmed to serve as an inverting gain stage with the Gain parameter set to 2.
Notice the dead flat response throughout the band swept.
Min.
Typ.
Max.
Notes
SNR, >500 kHz Bandwidth
SNR, 80 kHz Bandwidth
SNR, 468-3 Weighted
SNR, A Weighted
74 dB
1 kHz, Sine, 0.5 Vrms
1 kHz, Sine, 0.5 Vrms
1 kHz, Sine, 0.5Vrms
1 kHz, Sine, 0.5 Vrms
80 kHz
76 dB
77 dB
85 dB
Total Harmonic Distortion (THD+N)
Gain Set to 0.01
0.011%
+1.27%
-1.14%
-1.71%
Gain Set Error
Gain Set to 1.00
Gain Set Error
Gain Set to 100.0
Gain Set Error
LATTICE [ LATTICE SEMICONDUCTOR ]
