EVAL-AD7933CB AD [Analog Devices], EVAL-AD7933CB Datasheet - Page 5

• Manufacturer Part Number: EVAL-AD7933CB
• Description: 4-Channel, 1.5 MSPS, 12-Bit and 10-Bit Parallel ADCs with a Sequencer
• Manufacturer: AD [Analog Devices]

Preliminary Technical Data
AD7934—SPECIFICATIONS
V
T
Table 2.
Parameter
DYNAMIC PERFORMANCE
DC ACCURACY
ANALOG INPUT
REFERENCE INPUT/OUTPUT
MAX
DD
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 Jitter
Full Power Bandwidth
Resolution
Integral Nonlinearity
Differential Nonlinearity
Total Unadjusted Error
Single-Ended and Pseudo-Differential Input
Fully Differential Input
Single-Ended Input Range
Pseudo-Differential Input Range: V
Fully Differential Input Range: V
DC Leakage Current
Input Capacitance
V
DC Leakage Current
V
V
V
V
REF
REF
REFOUT
REFOUT
REF
= V
, unless otherwise noted.
Second-Order Terms
Third-Order Terms
Channel-to-Channel Isolation
Offset Error
Offset Error Match
Gain Error
Gain Error Match
Positive Gain Error
Positive Gain Error Match
Zero-Code Error
Zero-Code Error Match
Negative Gain Error
Negative Gain Error Match
Input Voltage
Input Impedance
Noise
DRIVE
Output Voltage
Temperature Coefficient
= 2.7 V to 5.25 V, Internal/External V
2
2
2
2
6
2
2
5
2
2
2
2
2, 3
2
2
2
2
2
V
IN+
IN+
2
2
V
and V
IN+
and V
IN−
2
IN−
2
IN−
B Version
70
70
−75
−75
−85
−85
−85
5
50
20
2.5
12
±1
±0.95
TBD
±4.5
±0.5
±2
±0.6
±2
±0.6
±3
±1
±2
±0.6
0 to V
0 to V
−0.1 to +0.4
V
V
±1
45
10
2.5
±1
10
2.5
15
10
130
CM
CM
REF
± V
± V
= 2.5 V, unless otherwise noted, F
REF
REF
REF
REF
or 0 to 2 × V
or 2 × V
/2
1
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REF
REF
LSB max
Unit
dB min
dB min
dB max
dB max
dB typ
dB typ
dB typ
ns typ
ps typ
MHz typ
MHz typ
Bits
LSB max
LSB max
LSB max
LSB max
LSB max
LSB max
LSB max
LSB max
LSB max
LSB max
LSB max
LSB max
V
V
V
V
V
µA max
pF typ
pF typ
V
µA max
kΩ typ
V
ppm/°C typ
µV typ
µV typ
CLKIN
Test Conditions/Comments
F
−80 dB typ
−82 dB typ
fa = 40.1 kHz, fb = 51.5 kHz
@ 3 dB
@ 0.1 dB
Guaranteed no missed codes to 12 bits
Straight binary output coding
Twos complement output coding
Depending on RANGE bit setting
Depending on RANGE bit setting
V
V
When in track
When in hold
±1% specified performance
±0.1% @ 25°C
0.1 Hz to 10 Hz bandwidth
0.1 Hz to 1 MHz bandwidth
IN
CM
CM
= 24 MHz, F
= 50 kHz sine wave
= common-mode voltage
= V
REF
, V
IN+
or V
SAMPLE
IN−
must remain within GND/V
= 1.5 MSPS; T
AD7933/AD7934
4
= V
REF
A
/2
= T
MIN
to
DD