Datasheet

"#$%&
SBOS316D − JULY 2005 − REVISED OCTOBER 2008
www.ti.com
2
ABSOLUTE MAXIMUM RATINGS
(1)
Power Supply (V
DD
) +6V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Analog Inputs −0.3V to (+V
S
+ 0.3V). . . . . . . . . . . . . . . . . . . . . . . .
Logic Inputs −0.3V to (+V
S
+ 0.3V). . . . . . . . . . . . . . . . . . . . . . . . . .
Case Temperature +100°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Junction Temperature +150°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage Temperature −40°C to +150°C. . . . . . . . . . . . . . . . . . . . . . .
(1)
Stresses above those listed under Absolute Maximum Ratings
may cause permanent damage. Exposure to absolute maximum
conditions for extended periods may affect device reliability.
This integrated circuit can be damaged by ESD.
Texas Instruments recommends that all
integrated circuits be handled with appropriate
precautions. Failure to observe proper handling and
installation procedures can cause damage.
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.
PACKAGE/ORDERING INFORMATION
(1)
PRODUCT PACKAGE-LEAD
PACKAGE
DESIGNATOR
SPECIFIED
TEMPERATURE
RANGE
PACKAGE
MARKING
ORDERING NUMBER
TRANSPORT MEDIA,
QUANTITY
QFN-48
RGZ
−40°C to +85°C
VCA2615
VCA2615RGZR Tape and Reel, 2500
VCA2615
QFN-48 RGZ −40°C to +85°C VCA2615
VCA2615RGZT Tape and Reel, 250
VCA2615
TQFP-48
PFB
−40°C to +85°C
VCA2615
VCA2615PFBR Tape and Reel, 1000
TQFP-48 PFB −40°C to +85°C VCA2615
VCA2615PFBT Tape and Reel, 250
(1)
For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI website
at www.ti.com.
FUNCTIONAL BLOCK DIAGRAM
INPUT
B
Feedback
Network
Gain
Control
Logic
LNP
OUT
−B VCA
IN
−B LNP
OUT
+B
LNP
VCA
IN
+B H/L V
CLMP
V
CNTL
VCA
OUT
+B
VCA
OUT
−
B
VCA
OUT
+A
VCA
OUT
−
A
VCA
IN
SEL
C
EXT
B2
C
EXT
B1
C
EXT
A2
C
EXT
A1
VGA
INPUT
A
FB1
FB2
FB3
FB4
G1
G2
Feedback
Network
Gain
Control
Logic
LNP
OUT
−
A VCA
IN
−
A
LNP
Buffer
Buffer
VCA
IN
+ALNP
OUT
+A
VGA
Buffer
Buffer