參數(shù)資料
型號(hào)： PCM3794RHBTG4
廠商： TEXAS INSTRUMENTS INC
元件分類： 通信及網(wǎng)絡(luò)
英文描述： SPECIALTY TELECOM CIRCUIT, PQCC32
封裝： 5 X 5 MM, GREEN, PLASTIC, QFN-32
文件頁(yè)數(shù)： 12/67頁(yè)
文件大小： 1417K
代理商： PCM3794RHBTG4
www.ti.com
ABSOLUTE MAXIMUM RATINGS
RECOMMENDED OPERATING CONDITIONS
SLES193C – AUGUST 2006 – REVISED FEBRUARY 2007
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.
ORDERING INFORMATION
OPERATION
PACKAGE
ORDERING
PRODUCT
PACKAGE
TEMPERATURE
TRANSPORT MEDIA
CODE
MARKING
NUMBER(1)
RANGE
PCM3793RHBT
Small tape and reel
PCM3793RHB
32 QFN
RHB
–40
°C to 85°C
PCM3793
PCM3793RHBR
Large tape and reel
PCM3794RHBT
Small tape and reel
PCM3794RHB
32 QFN
RHB
–40
°C to 85°C
PCM3794
PCM3794RHBR
Large tape and reel
(1)
For the most current specification and package information, see the TI Web site at www.ti.com.
over operating free-air temperature range (unless otherwise noted)(1)
PCM3793/94
UNIT
Supply voltage
VDD, VIO, VCC, VPA
–0.3 to 4
V
Ground voltage differences: DGND, AGND, PGND
±0.1
V
Input voltage
–0.3 to 4
V
Input current (any pins except supplies and SPK out)
±10
mA
Ambient temperature under bias
–40 to 110
°C
Storage temperature
–55 to 150
°C
Junction temperature
150
°C
Lead temperature (soldering)
260
°C, 5 s
Package temperature (reflow, peak)
260
°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
NOM
MAX
UNIT
VCC, VPA
Analog supply voltage
2.4
3.3
3.6
V
VDD , VIO
Digital supply voltage
1.71
3.3
3.6
V
Digital input logic family
CMOS
SCKI system clock
3.072
18.432
MHz
Digital input clock frequency
LRCK sampling clock
8
48
kHz
LOL and LOR
10
k
Analog output load resistance
HPOL and HPOR
16
SPOLP, SPOLN, SPORP and SPORN
8
Analog output load capacitance
30
pF
Digital output load capacitance
10
pF
TA
Operating free-air temperature
–40
85
°C
2
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