Datasheet

REV. A–6–
AD9059
ENCODE RATE
(
MSPS
)
POWER (mW)
600
400
250
5102030405060708090
550
500
350
300
450
AIN = 10.3MHz, –0.5dBFS
V
DD
= 5V
V
DD
= 3V
TPC 7. Power Dissipation vs. Encode Rate
TEMPERATURE (°C)
45.5
dB
45.0
41.5
–45 9002570
43.5
43.0
42.5
42.0
44.5
44.0
SNR
SINAD
ENCODE = 60MSPS
AIN = 10.3MHz, –0.5dBFS
TPC 8. SINAD/SNR vs. Temperature
TEMPERATURE ( ° C)
0
GAIN ERROR (%)
–0.2
–1.8
–45 9002570
–0.8
–1.2
–1.4
–1.6
–0.4
–0.6
–1.0
TPC 9. ADC Gain vs. Temperature (With External
2.5 V Reference)
TEMPERATURE ( ° C)
10
t
PD
(ns)
9.5
–45 9002570
8.0
6.5
6.0
9.0
8.5
7.0
7.5
V
DD
= 5V
V
DD
= 3V
11
12
TPC 10. t
PD
vs. Temperature/Supply (3 V/5 V)
dB
ENCODE HIGH PULSEWIDTH (ns)
46.0
45.5
40.5
5.8 10.9
44.5
44.0
43.5
43.0
45.0
41.0
41.5
42.0
42.5
6.7 7.5 8.4 9.2 10
SNR
ENCODE = 60MSPS
AIN = 10.3MHz, –0.5dBFS
SINAD
TPC 11. SINAD/SNR vs. Encode Pulsewidth
ANALOG FREQUENCY (MHz)
ADC GAIN (dB)
0
–2
1 50010 100
–4
–6
–8
–10
ENCODE = 60MSPS
AIN = –0.5dBFS
–1
–3
–5
–9
–7
25 2050 200
TPC 12. ADC Frequency Response