AD7626(2009) 查看數據表（PDF） - Analog Devices
零件编号
产品描述 (功能)
比赛名单
AD7626 Datasheet PDF : 28 Pages
| |||
AD7626
Parameter
REFERENCE BUFFER
REFIN Input Voltage Range
REF Output Voltage Range
Line Regulation
EXTERNAL REFERENCE
Voltage Range
VCM PIN
VCM Output
VCM Error
Output Impedance
LVDS I/O (ANSI-644)
Data Format
Differential Output Voltage, VOD
Common-Mode Output Voltage, VOCM
Differential Input Voltage, VID
Common-Mode Input Voltage, VICM
POWER SUPPLIES
Specified Performance
VDD1
VDD2
VIO
Operating Currents
Static—Not Converting
VDD1
VDD2
VIO
With Internal Reference
VDD1
VDD2
VIO
With External Reference
VDD1
VDD2
VIO
Power-Down
VDD1
VDD2
VIO
Power Dissipation3
Static—Not Converting
With Internal Reference
With External Reference
Power-Down
Energy per Conversion
TEMPERATURE RANGE
Specified Performance
Test Conditions/Comments
REF @ 25°C, EN0 = EN1 = 1
VDD1 ± 5%, VDD2 ± 5%
REF
RL = 100 Ω
RL = 100 Ω
10 MSPS throughput
Echoed-clock mode
10 MSPS throughput
Echoed-clock mode
EN0 = 0, EN1 = 0
10 MSPS throughput
10 MSPS throughput
10 MSPS throughput
TMIN to TMAX
Min
Typ
Max
1.18
4.076
1.2
4.096
5
1.22
4.116
4.096
−0.015
REF/2
5
+0.015
Serial LVDS twos complement
245
290
454
9802
1130
1375
100
650
800
1575
4.75
5
5.25
2.37
2.5
2.63
2.37
2.5
2.63
3.5
4.5
16.7
21.2
11.6
13.5
10.4
11.2
23.5
27.8
15.8
17.8
7.5
8.8
23
28
16.4
18.5
0.6
4
0.8
10
1
5
88
107
150
170
136
160
8
58
13.6
−40
+85
Unit
V
V
mV
V
V
kΩ
mV
mV
mV
mV
V
V
V
mA
mA
mA
mA
mA
mA
mA
mA
mA
μA
μA
μA
mW
mW
mW
μW
nJ/sample
°C
1 Using an external reference.
2 The ANSI-644 LVDS specification has a minimum output common mode (VOCM) of 1125 mV.
3 Power dissipation is for the AD7626 device only. In self-clocked interface mode, 0.9 mW is dissipated in the 100 Ω terminator. In echoed-clock interface mode, 1.8 mW
is dissipated in two 100 Ω terminators.
Rev. 0 | Page 4 of 28
Share Link: 