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ADS5545 Datasheet(PDF) 3 Page - Texas Instruments

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Part No. ADS5545
Description  11-BIT, 200 MSPS ADC
Download  54 Pages
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Maker  TI [Texas Instruments]
Homepage  http://www.ti.com
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ADS5545 Datasheet(HTML) 3 Page - Texas Instruments

 
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ABSOLUTE MAXIMUM RATINGS
(1)
RECOMMENDED OPERATING CONDITIONS
ADS5517
SLWS203 – DECEMBER 2007
over operating free-air temperature range (unless otherwise noted)
VALUE
UNIT
Supply voltage range, AVDD
–0.3 to 3.9
V
Supply voltage range, DRVDD
–0.3 to 3.9
V
Voltage between AGND and DRGND
-0.3 to 0.3
V
Voltage between AVDD to DRVDD
-0.3 to 3.3
V
Voltage applied to VCM pin (in external reference mode)
-0.3 to 1.8
V
Voltage applied to analog input pins, INP and INM
–0.3 to minimum (3.6, AVDD + 0.3)
V
Voltage applied to input clock pins, CLKP and CLKM
-0.3 to AVDD + 0.3
V
TA
Operating free-air temperature range
–40 to 85
°C
TJ
Operating junction temperature range
125
°C
Tstg
Storage temperature range
–65 to 150
°C
(1)
Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. These are stress ratings
only and functional operation of the device at these or any other conditions beyond those indicated under recommended operating
conditions is not implied. Exposure to absolute maximum rated conditions for extended periods may affect device reliability.
over operating free-air temperature range (unless otherwise noted)
MIN
TYP
MAX
UNIT
SUPPLIES
Analog supply voltage, AVDD
3
3.3
3.6
V
Digital supply voltage, DRVDD
3
3.3
3.6
V
ANALOG INPUTS
Differential input voltage range
2
VPP
Input common-mode voltage
1.5 ±0.1
V
Voltage applied on VCM in external reference mode
1.45
1.5
1.55
V
CLOCK INPUT
Input clock sample rate (1)
MSPS
DEFAULT SPEED mode
50
200
MSPS
LOW SPEED mode
1
60
Input clock amplitude differential (V(CLKP) - V(CLKM))
Sine wave, ac-coupled
0.4
1.5
VPP
LVPECL, ac-coupled
1.6
VPP
LVDS, ac-coupled
0.7
VPP
LVCMOS, single-ended, ac-coupled
3.3
V
Input clock duty cycle (See Figure 25)
35%
50%
65%
DIGITAL OUTPUTS
CL
Maximum external load capacitance from each output pin to DRGND (LVDS and CMOS modes)
Without internal termination (default after reset)
5
pF
With 100
Ω internal termination (2)
10
pF
RL
Differential load resistance between the LVDS output pairs (LVDS mode)
100
Operating free-air temperature
–40
85
°C
(1)
See the section on Low Sampling Frequency Operation for more information.
(2)
See the section on LVDS Buffer Internal termination for more information.
Copyright © 2007, Texas Instruments Incorporated
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Product Folder Link(s): ADS5517


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