AD7091RBRMZ-RL7(Rev0) Просмотр технического описания (PDF) - Analog Devices
Номер в каталоге
Компоненты Описание
производитель
AD7091RBRMZ-RL7
(Rev.:Rev0)
(Rev.:Rev0)
Analog Devices
AD7091RBRMZ-RL7 Datasheet PDF : 20 Pages
| |||
Data Sheet
72
70
2.7V
68
3.0V
5.0V
66
64
62
60
1
TA = 25°C
10
100
INPUT FREQUENCY (kHz)
Figure 11. SINAD vs. Analog Input Frequency
for Various Supply Voltages
60
53423
VDD = VDRIVE = 3V
65k SAMPLES
50
TA = 25°C
40
30
20
10
6458
5655
0
2046
2047
2048
CODE
2049
2050
Figure 12. Histogram of Codes at Code Center (VREF/2)
AD7091R
2.502
2.500
VDD = VDRIVE = 3V
2.498
2.496
2.494
2.492
2.490
2.488
2.486
+25°C
–40°C
+85°C
+125°C
2.484
0
20
40
60
80
100
CURRENT LOAD (µA)
Figure 14. Reference Voltage Output vs. Current Load
for Various Temperatures
450
fSAMPLE = 1MSPS
430
410
390
370
350
330
310
290
270
250
2.7
–40°C
+25°C
+85°C
+125°C
3.2
3.7
4.2
4.7
5.2
VDD SUPPLY VOLTAGE (V)
Figure 15. Operational IDD Supply Current vs. VDD Supply Voltage
for Various Temperatures
12
VDRIVE = 1.8V, +125°C VDRIVE = 1.8V, +25°C
10
8
VDRIVE = 3V, +125°C
6
VDRIVE = 1.8V, –40°C
4
VDRIVE = 3V, –40°C
2
VDRIVE = 3V, +25°C
0
10
20
30
40
50
SDO CAPACITANCE LOAD (pF)
Figure 13. tSDO Delay vs. SDO Capacitance Load and VDRIVE
90
fSAMPLE = 1MSPS
80 VIN = 0V
70
60
50
40
30
20
10
0
1.65
2.65
3.65
VDRIVE SUPPLY VOLTAGE (V)
–40°C
+25°C
+85°C
+125°C
4.65
Figure 16. Operational IDRIVE Supply Current vs. VDRIVE Supply Voltage
for Various Temperatures
Rev. 0 | Page 9 of 20
Share Link: 