EVAL-AD7656-1SDZ Analog Devices, EVAL-AD7656-1SDZ Datasheet - Page 17

• Manufacturer Part Number: EVAL-AD7656-1SDZ
• Description: Data Conversion IC Development Tools Evaluation Control Board
• Manufacturer: Analog Devices
• Type: ADCr
• Series: AD7656-1r

Specifications of EVAL-AD7656-1SDZ

• Rohs: yes
• Product: Evaluation Boards
• Tool Is For Evaluation Of: AD7656-1
• Interface Type: SPI
• Operating Supply Voltage: 4.75 V to 16.5 V
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Factory Pack Quantity: 1

Data Sheet
Figure 22. Channel-to-Channel Isolation vs. Frequency of Input Noise
22
20
18
16
14
12
10
120
110
100
90
80
70
60
–40
0
AV
f
FOR ±5V RANGE V
FOR ±10V RANGE V
SAMPLE
AV
V
T
INTERNAL REFERENCE
±2 × V
30kHz ON SELECTED CHANNEL
DD
A
CC
Figure 23. Dynamic Current vs. Temperature
CC
= 25°C
–20
/V
/DV
/DV
SS
20
REF
= 250kSPS
CC
CC
= ±12V
RANGE
/V
/V
FREQUENCY OF INPUT NOISE (kHz)
DRIVE
0
DRIVE
40
±10V RANGE
DD
= 5V
DD
TEMPERATURE (°C)
20
= 5V
/V
/V
SS
60
SS
±5V RANGE
= ±12V
= ±16.5V
40
80
60
100
80
120
100
140
120
Rev. D | Page 17 of 32
Figure 24. PSRR vs. Supply Ripple Frequency for AV
95
90
85
80
75
70
65
60
30
AD7656-1/AD7657-1/AD7658-1
70
SUPPLY RIPPLE FREQUENCY (kHz)
110
f
±2 × V
INTERNAL REFERENCE
T
f
1µF ON AV
±100mV SUPPLY RIPPLE AMPLITUDE
SAMPLE
IN
A
= 25°C
= 10kHz
REF
= 250kSPS
150
RANGE
CC
SUPPLY PIN
190
CC
Supply
230