AD7492ARZ Analog Devices Inc, AD7492ARZ Datasheet - Page 2

• Manufacturer Part Number: AD7492ARZ
• Description: IC ADC 12BIT W/REF W/CLK 24-SOIC
• Manufacturer: Analog Devices Inc

Specifications of AD7492ARZ

• Data Interface: Parallel
• Number Of Bits: 12
• Sampling Rate (per Second): 1.25M
• Number Of Converters: 1
• Power Dissipation (max): 16.5mW
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 24-SOIC (0.300", 7.50mm Width)
• Resolution (bits): 12bit
• Input Channel Type: Single Ended
• Supply Voltage Range - Analogue: 2.7V To 5.25V
• Supply Voltage Range - Digital: 2.7V To 5.25V
• Supply Current: 3mA
• Sampling Rate: 1MSPS
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: EVAL-AD7492CBZ - BOARD EVALUATION FOR AD7492
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Parameter
DYNAMIC PERFORMANCE
DC ACCURACY
ANALOG INPUT
REFERENCE OUTPUT
LOGIC INPUTS
LOGIC OUTPUTS
CONVERSION RATE
POWER REQUIREMENTS
NOTES
1
2
3
4
Specifications subject to change without notice.
AD7492
AD7492-5–SPECIFICATIONS
Temperature ranges as follows: A and B Versions: –40°C to +85°C.
V
Sample tested @ 25°C to ensure compliance.
See Power vs. Throughput Rate section.
INH
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
Offset Error
Gain Error
Input Voltage Ranges
DC Leakage Current
Input Capacitance
REF OUT Output Voltage Range
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 Time
Track/Hold Acquisition Time
Throughput Rate
V
I
Power Dissipation
DD
DD
Second Order Terms
Third Order Terms
Normal Mode
Quiescent Current
Partial Sleep Mode
Full Sleep Mode
Normal Mode
Partial Sleep Mode
Full Sleep Mode
and V
INL
trigger levels are set by the V
IN
4
IN
INL
INH
3
OL
OH
2
2
DRIVE
voltage. The logic interface circuitry is powered by V
12
Straight (Natural) Binary
69
68
70
68
–83
–87
–75
–83
–90
–76
–82
–90
–71
–88
5
15
10
± 1.5
+1.5/–0.9
± 9
± 2.5
0 to 2.5
± 1
33
2.5
V
V
± 1
10
V
0.4
± 10
10
680
120
1.25
4.75/5.25
3.3
1.8
250
1
16.5
1.25
5
A Version
DRIVE
DRIVE
DRIVE
× 0.3
– 0.2
× 0.7
1
1
(V
DD
= 4.75 V to 5.25 V, T
B Version
69
68
70
68
–83
–87
–75
–83
–90
–76
–82
–90
–71
–88
5
15
10
12
± 1.25
+1.5/–0.9
± 9
± 2.5
0 to 2.5
± 1
33
2.5
V
V
± 1
10
V
0.4
± 10
10
Straight (Natural) Binary
680
120
1.25
4.75/5.25
3.3
1.8
250
1
16.5
1.25
5
DRIVE
DRIVE
DRIVE
× 0.3
– 0.2
× 0.7
1
DRIVE
.
A
= T
MIN
to T
Unit
dB typ
dB min
dB typ
dB min
dB typ
dB typ
dB max
dB typ
dB typ
dB max
dB typ
dB typ
dB typ
dB typ
ns typ
ps typ
MHz typ
Bits
LSB max
LSB max
LSB max
LSB max
V
µA max
pF typ
V
V min
V max
µA max
pF max
V min
V max
µA max
pF max
ns max
ns min
MSPS max
V min/max
mA max
mA max
µA max
µA max
mW max
mW max
µW max
MAX
, unless otherwise noted.)
Guaranteed No Missed Codes to
Test Conditions/Comments
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
12 Bits (A and B Version)
± 1.5% for Specified Performance
V
V
Typically 10 nA, V
I
I
Conversion Time + Acquisition Time
Digital I/Ps = 0 V or DV
f
Static. Typ 190 µA
Static. Typ 200 nA
Digital I/Ps = 0 V or DV
S
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
S
S
SOURCE
SINK
DD
DD
= 1.25 MSPS, Typ 2.75 mA
= 1.25 MSPS
= 1.25 MSPS
= 500 kHz Sine Wave
= 100 kHz Sine Wave
= 500 kHz Sine Wave
= 100 kHz Sine Wave
= 500 kHz Sine Wave
= 100 kHz Sine Wave
= 100 kHz Sine Wave
= 500 kHz Sine Wave
= 100 kHz Sine Wave
= 100 kHz Sine Wave
= 500 kHz Sine Wave
= 100 kHz Sine Wave
= 500 kHz Sine Wave
= 100 kHz Sine Wave
= 5 V ± 5%
= 5 V ± 5%
= 200 µA
= 200 µA
IN
= 0 V or V
DD.
DD
DD