PIN CONFIGURATION
ABSOLUTE MAXIMUM RATINGS
Analog Inputs: Current .............................................. ±100mA, Momentary
±10mA, Continuous
Voltage.................................. AGND –0.3V to AVDD +0.3V
Analog Outputs Short Circuit to Ground (+25°C) ..................... Continuous
AVDD to AGND .........................................................................–0.3V to 6V
DVDD to DGND.........................................................................–0.3V to 6V
Digital Input Voltage to DGND .................................. –0.3V to DVDD +0.3V
Digital Output Voltage to DGND ............................... –0.3V to DVDD +0.3V
AGND, DGND, Differential Voltage .................................................... 0.3V
Junction Temperature (TJ) ............................................................. +150°C
Storage Temperature Range .......................................... –40°C to +125°C
Lead Temperature (soldering, 3s).................................................. +260°C
Power Dissipation .......................................................................... 700mW
NC
NC
1
2
3
4
5
6
7
8
9
28 NC
27 AGND
26 txLINE+
25 AVDD
DVDD
DGND
txbaudCLK
tx48xCLK
Data In
24 txLINE–
23 AGND
22 AVDD
AFE1144
rxbaudCLK
rx48xCLK
21 vrREFN
20 VCM
ELECTROSTATIC
DISCHARGE SENSITIVITY
This integrated circuit can be damaged by ESD. Burr-Brown
recommends that all integrated circuits be handled with
appropriate precautions. Failure to observe proper handling
and installation procedures can cause damage.
Data Out 10
DVDD 11
19 vrREFP
18 AGND
17 rxLINE+
16 rxLINE–
15 rxHYB+
DGND 12
AVDD 13
ESD damage can range from subtle performance degradation
to complete device failure. Precision integrated circuits may
be more susceptible to damage because very small parametric
changes could cause the device not to meet its published
specifications.
rxHYB– 14
PACKAGE/ORDERING INFORMATION
PACKAGE
SPECIFIED
DRAWING
NUMBER
TEMPERATURE
RANGE
PACKAGE
MARKING
ORDERING
NUMBER(1)
TRANSPORT
MEDIA
PRODUCT
PACKAGE
AFE1144
"
SSOP-28
"
324
"
–40°C to +85°C
AFE1144E
"
AFE1144E
AFE1144E/1K
Rails
Tape and Reel
"
NOTE: (1) Models with a slash (/) are available only in Tape and Reel in the quantities indicated (e.g., /1K indicates 1000 devices per reel). Ordering 1000 pieces
of “AFE1144E/1K” will get a single 1000-piece Tape and Reel.
The information provided herein is believed to be reliable; however, BURR-BROWN assumes no responsibility for inaccuracies or omissions. BURR-BROWN
assumes no responsibility for the use of this information, and all use of such information shall be entirely at the user’s own risk. Prices and specifications are subject
to change without notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. BURR-BROWN does not
authorize or warrant any BURR-BROWN product for use in life support devices and/or systems.
®
3
AFE1144