EVAL-AD7923CB2 AD [Analog Devices], EVAL-AD7923CB2 Datasheet - Page 3

• Manufacturer Part Number: EVAL-AD7923CB2
• Description: 4-Channel, 200 kSPS, 12-Bit ADC with Sequencer in 16-Lead TSSOP
• Manufacturer: AD [Analog Devices]

Parameter
CONVERSION RATE
POWER REQUIREMENTS
NOTES
1
2
3
4
Specifications subject to change without notice.
REV. 0
Temperature ranges as follows: B Version: –40∞C to +85∞C.
See Terminology section.
Sample tested @ 25∞C to ensure compliance.
See Power versus Throughput Rate section.
Conversion Time
Track-and-Hold Acquisition Time
Throughput Rate
AV
V
I
Power Dissipation
DD
DRIVE
During Conversion
Normal Mode (Static)
Normal Mode (Operational) f
Using Auto Shutdown Mode f
Auto Shutdown (Static)
Full Shutdown Mode
Normal Mode (Operational) f
Auto Shutdown (Static)
Full Shutdown Mode
DD
4
4
SAMPLE
SAMPLE
SAMPLE
= 200 kSPS
= 200 kSPS
= 200 kSPS
B Version
800
300
300
200
2.7/5.25
2.7/5.25
2.7
2.0
600
1.5
1.2
900
650
0.5
0.5
7.5
3.6
2.5
1.5
2.5
1.5
–3–
1
Unit
ns max
ns max
ns max
kSPS max
V min/max
V min/max
mA max
mA max
mA typ
mA max
mA max
mA typ
mA typ
mA max
mA max
mW max
mW max
mW max
mW max
mW max
mW max
16 SCLK Cycles with SCLK at 20 MHz
Sine Wave Input
Test Conditions/Comments
Full-Scale Step Input
See Serial Interface Section
Digital I/Ps = 0 V or V
AV
AV
AV
AV
AV
AV
AV
SCLK On or Off (20 nA typ)
SCLK On or Off (20 nA typ)
AV
AV
AV
AV
AV
AV
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
= 4.75 V to 5.25 V, f
= 2.7 V to 3.6 V, f
= 2.7 V to 5.25 V, SCLK On or Off
= 4.75 V to 5.25 V, f
= 2.7 V to 3.6 V, f
= 4.75 V to 5.25 V, f
= 2.7 V to 3.6 V, f
= 5 V, f
= 3 V, f
= 5 V
= 3 V
= 5 V
= 3 V
SCLK
SCLK
= 20 MHz
= 20 MHz
DRIVE
SCLK
SCLK
SAMPLE
SCLK
SCLK
SAMPLE
= 20 MHz
= 20 MHz
= 200 kSPS
= 20 MHz
= 20 MHz
= 200 kSPS
AD7923