EVAL-CONTROLBRD2 AD [Analog Devices], EVAL-CONTROLBRD2 Datasheet - Page 2

• Manufacturer Part Number: EVAL-CONTROLBRD2
• Description: Differential Input, 1MSPS, 12-Bit ADC in ?SO-8 and S0-8
• Manufacturer: AD [Analog Devices]

Parameter
DYNAMIC PERFORMANCE
DC ACCURACY
ANALOG INPUT
REFERENCE INPUT
LOGIC INPUTS
LOGIC OUTPUTS
CONVERSION RATE
AD7450 - SPECIFICATIONS
Signal to (Noise + Distortion) Ratio
Total Harmonic Distortion (THD)
Peak Harmonic or Spurious Noise
Intermodulation Distortion (IMD)
Aperture Delay
Aperture Jitter
Full Power Bandwidth
Common Mode Rejection Ratio
Resolution
Integral Nonlinearity (INL)
Differential Nonlinearity (DNL)
Zero Code Error
Positive Gain Error
Negative Gain Error
Full Scale Input Span
Absolute Input Voltage
DC Leakage Current
Input Capacitance
V
DC Leakage Current
V
Input High Voltage, V
Input Low Voltage, V
Input Current, I
Input Capacitance, C
Output High Voltage, V
Output Low Voltage, V
Floating-State Leakage Current
Floating-State Output Capacitance
Output Coding
Conversion
Track/Hold Acquisition Time
Throughput Rate
REF
REF
(SINAD)
Second Order Terms
Third Order Terms
(CMRR)
V
V
IN+
IN-
Input Voltage
Input Capacitance
2
2
Time
3
3
IN
2
9
2
2
INL
IN
INH
3
7
OL
OH
PRELIMINARY TECHNICAL DATA
2
8
2
2
2
7
2
A Version
70
-80
-80
-78
-78
10
50
20
2.5
T B D
12
± 2
± 1
± 5
± 5
± 5
± 1
20
5
2.5
1.25
± 1
15
2.4
0.8
± 1
10
2.8
0.4
±10
10
16
275
1
833
Two’s Complement
5
V
V
6
V
CM
CM
1
IN+
1
3
3
± V
± V
- V
B Version
IN -
REF
REF
70
-80
-80
-78
-78
10
50
20
2.5
T B D
12
± 1
± 1
± 5
± 5
± 5
± 1
20
5
2.5
1.25
± 1
15
2.4
0.8
± 1
10
2.8
0.4
±10
10
16
275
1
833
– 2 –
/2
/2
1
dB min
dB max
dB max
dB typ
dB typ
ns typ
ps typ
MHz typ
MHz typ
dB
Bits
LSB max
LSB max
LSB max
LSB max
LSB max
Volts
Volts
Volts
µA max
pF typ
pF typ
Volts
Volts
µA max
V min
V max
µA max
pF max
V min
V max
µA max
pF max
SCLK cycles 888ns with an 18MHz SCLK
ns max
MSPS max
kSPS max
pF typ
( V
V
V
DD
CM
Units
DD
3
= 4.75V to 5.25V, f
= V
= 2.7V to 3.3V, f
REF
; T
A
Test Conditions/Comments
F
f
@ -3 dB
@ -0.1 dB
Guaranteed No Missed Codes to 12 Bits.
2 x V
V
V
When in Track
When in Hold
5 V supply (±1% tolerance for specified
performance)
3 V supply (±1% tolerance for specified
performance)
Typically 10 nA, V
I
I
1.07µs with a 15MHz SCLK
Sine Wave input
@ V
@ V
= T
SAMPLE
SOURCE
SINK
IN
CM
CM
MIN
= 300kHz Sine Wave,
DD
DD
= V
= V
to T
=200µA
REF
SCLK
= 833kSPS, 1MSPS
SCLK
= 200µA
= 5V
= 3V
MAX
4
REF
REF
= 15MHz, f
= 18MHz, f
, unless otherwise noted.)
IN
S
S
= 0 V or V
= 833kHz, V
= 1MHz, V
REF
REF
DD
= 2.5 V;
= 1.25 V;
REV. PrJ