參數(shù)資料
型號(hào)： AD7922AUJ-R2
廠商： ANALOG DEVICES INC
元件分類： ADC
英文描述： ER 2C 2#16S PIN RECP
中文描述： 2-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO8
封裝： MO-193BA, TSOT-8
文件頁數(shù)： 4/32頁
文件大?。?/td> 386K
代理商： AD7922AUJ-R2
AD7912/AD7922
Parameter
CONVERSION RATE
Conversion Time
Track-and-Hold Acquisition Time
2
Throughput Rate
POWER REQUIREMENTS
V
DD
I
DD
Normal Mode (Static)
Normal Mode (Operational)
Full Power-Down Mode (Static)
Full Power-Down Mode (Dynamic)
Power Dissipation
4
Normal Mode (Operational)
Full Power-Down
Rev. 0 | Page 4 of 32
A Grade
1
777
290
1
2.35/5.25
3
1.5
4
2
1
0.48
0.26
20
6
5
Unit
ns max
ns max
MSPS max
V min/max
mA typ
mA typ
mA max
mA max
μA max
mA typ
mA typ
mW max
mW max
μW max
Test Conditions/Comments
14 SCLK cycles with SCLK at 18 MHz
Digital I/Ps = 0 V or V
DD
V
DD
= 4.75 V to 5.25 V, SCLK on or off
V
DD
= 2.35 V to 3.6 V, SCLK on or off
V
DD
= 4.75 V to 5.25 V, f
SAMPLE
= 1 MSPS
V
DD
= 2.35 V to 3.6 V, f
SAMPLE
= 1 MSPS
SCLK on or off, typically 50 nA
V
DD
= 5 V, f
SCLK
= 18 MHz, f
SAMPLE
= 100 kSPS
V
DD
= 3 V, f
SCLK
= 18 MHz, f
SAMPLE
= 100 kSPS
V
DD
= 5 V, f
SAMPLE
= 1 MSPS
V
DD
= 3 V, f
SAMPLE
= 1 MSPS
V
DD
= 5 V
1
Operational from V
DD
= 2 V, with V
IH
= 1.9 V minimum and V
IL
= 0.1 V maximum.
2
See the Terminology section.
3
Guaranteed by characterization.
4
See the Power vs. Throughput Rate section.
相關(guān)PDF資料
PDF描述
AD7912AUJ-R2 2-Channel, 2.35 V to 5.25 V, 1 MSPS, 10-/12-Bit ADCs
AD7922AUJ-REEL7 Circular Connector; No. of Contacts:7; Series:; Body Material:Aluminum Alloy; Connecting Termination:Solder; Connector Shell Size:16S; Circular Contact Gender:Socket; Circular Shell Style:Wall Mount Receptacle
AD7912AUJ-REEL7 Circular Connector; No. of Contacts:5; Series:; Body Material:Aluminum Alloy; Connecting Termination:Solder; Connector Shell Size:16S; Circular Contact Gender:Pin; Circular Shell Style:Wall Mount Receptacle; Insert Arrangement:16S-8 RoHS Compliant: No
AD7912 2-Channel, 2.35 V to 5.25 V, 1 MSPS, 10-/12-Bit ADCs
AD7912ARM 2-Channel, 2.35 V to 5.25 V, 1 MSPS, 10-/12-Bit ADCs
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