Datasheet

LT6350
24
6350fc
For more information www.linear.com/LT6350
Figure 11. DC1539A Demoboard Layout
applicaTions inForMaTion
DRIVING THE LTC239X-16 / DC1539A DEMOBOARD
The DC1539A demoboard, shown in Figure 11, has been
developed to dem onstrate the interfacing of the LT6350
to the LTC239x-16 family of 16-bit SAR ADCs.
Spurious-free dynamic range of 102.2dB is achievable on
the DC1539A as seen in the FFT in Figure 12.
Figure 12. 8192-Point FFT LT6350 Driving the
LTC2393-16 on the DC1539A Demoboard
FREQUENCY (kHz)
0
–140
MAGNITUDE (dB)
–30
–10
–20
–60
–50
–40
–70
–80
–90
–110
–100
–120
–130
0
100 200 500300
6350 F12
400
f = 20kHz
V
+
= 5V, V
–
= –5V
V
OUTDIFF
= 7.3V
P-P
V
+IN2
= 2.05V
SNR = 94.9dB
SINAD = 93.8dB
THD = 100.2dB
SFDR = 102.2dB