EVAL-AD7656CBZ Analog Devices, EVAL-AD7656CBZ Datasheet - Page 3

• Manufacturer Part Number: EVAL-AD7656CBZ
• Description: Data Conversion IC Development Tools evaluation control board.
• Manufacturer: Analog Devices
• Type: ADCr

Specifications of EVAL-AD7656CBZ

• Rohs: yes
• Product: Evaluation Boards
• Tool Is For Evaluation Of: AD7656
• Interface Type: Parallel, Serial
• Operating Supply Voltage: 12 V
• For Use With: EVAL-CONTROL-BRD2

Data Sheet
SPECIFICATIONS
AD7656
V
For ±4 × V
f
Table 1.
Parameter
DYNAMIC PERFORMANCE
DC ACCURACY
ANALOG INPUT
REFERENCE INPUT/OUTPUT
SAMPLE
REF
Signal-to-Noise + Distortion (SINAD)
Signal-to-Noise Ratio (SNR)
Total Harmonic Distortion (THD)
Peak Harmonic or Spurious Noise (SFDR)
Intermodulation Distortion (IMD)
Aperture Delay
Aperture Delay Matching
Aperture Jitter
Channel-to-Channel Isolation
Full Power Bandwidth
Resolution
No Missing Codes
Integral Nonlinearity
Positive Full-Scale Error
Positive Full-Scale Error Matching
Bipolar Zero-Scale Error
Bipolar Zero-Scale Error Matching
Negative Full-Scale Error
Negative Full-Scale Error Matching
Input Voltage Ranges
DC Leakage Current
Input Capacitance
Reference Input Voltage Range
DC Leakage Current
Input Capacitance
Reference Output Voltage
Long-Term Stability
Reference Temperature Coefficient
= 2.5 V internal/external, AV
Second-Order Terms
Third-Order Terms
= 250 kSPS, T
REF
range: V
A
3
3
= T
DD
2
= 10 V to 16.5 V, V
2
MIN
2
2
to T
2
2
MAX
CC
2
2
2
2
= 4.75 V to 5.25 V, DV
2
, unless otherwise noted.
2
2
SS
= −10 V to −16.5 V; For ±2 × V
B Version
84
85.5
85
86.5
−90
−92
−100
−100
−112
−107
10
4
35
−100
12
2
16
15
16
±3
±1
±0.75
±0.35
±0.023
±0.038
±0.75
±0.35
±4 × V
±2 × V
±1
10
14
2.5/3
±1
18.5
2.49/2.51
150
25
6
REF
REF
1
CC
Rev. D | Page 3 of 32
1
= 4.75 V to 5.25 V, V
Y Version
84
85.5
85
86.5
−90
−92
−100
−100
−112
−107
10
4
35
−100
12
2
16
14
16
±4.5
±1
±0.75
±0.35
±0.023
±0.038
±0.75
±0.35
±4 × V
±2 × V
±1
10
14
2.5/3
±1
18.5
2.49/2.51
150
25
6
REF
REF
1
Unit
dB min
dB typ
dB min
dB typ
dB max
dB typ
dB typ
dB typ
dB typ
dB typ
ns max
ns max
ps typ
dB typ
MHz typ
MHz typ
Bits
Bits min
Bits min
LSB max
LSB typ
% FSR max
% FSR max
% FSR max
% FSR max
% FSR max
% FSR max
V
V
µA max
pF typ
pF typ
V min/max
µA max
pF typ
V min/max
ppm typ
ppm/°C max
ppm/°C typ
REF
range: V
DRIVE
= 2.7 V to 5.25 V;
DD
= 5 V to 16.5 V, V
Test Conditions/Comments
f
V
V
fa = 50 kHz, fb = 49 kHz
f
@ −3 dB
@ −0.1 dB
@ 25°C
±0.22% FSR typical
±0.004% FSR typical
±0.22% FSR typical
See Table 8 for min V
RNG bit/RANGE pin = 0
RNG bit/RANGE pin = 1
±4 × V
±2 × V
REF
1,000 hours
IN
IN
DD
DD
= 50 kHz sine wave
on unselected channels up to 100 kHz
/V
/V
EN/ DIS
AD7656/AD7657/AD7658
SS
SS
REF
REF
= ±5 V to ±10 V
= ±12 V to ±16.5 V
= 1
range when in track
range when in track
SS
= −5 V to −16.5 V;
DD
/V
SS
for each range