參數(shù)資料
型號： PGA4311U
英文描述： 4 CHANNEL AUDIO VOLUME CONTROL
中文描述： 4通道音頻音量控制
文件頁數(shù)： 2/15頁
文件大小： 481K
代理商： PGA4311U
SBOS230A
–
MARCH 2002
–
REVISED JUNE 2002
www.ti.com
2
ABSOLUTE MAXIMUM RATINGS
(1)
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
VA
–
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
VD+
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
VA+ to VD+
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Analog Input Voltage
. . . . . . . . . . . . . . . . . . . . . .
Digital Input Voltage
. . . . . . . . . . . . . . . . . . . . . . . . .
Operating Temperature Range
. . . . . . . . . . . . . . . .
Storage Temperature Range
. . . . . . . . . . . . . . . .
Junction Temperature
. . . . . . . . . . . . . . . . . . . . . . . . . . .
Lead Temperature (soldering, 10s)
Package Temperature (IR reflow, 10s)
Supply Voltage, VA+
+5.5V
–
5.5V
+5.5V
<
±
0.3V
0V to VA+, VA
–
–
0.3V to VD+
–
40
°
C to +85
°
C
–
65
°
C to +150
°
C
+150
°
C
+300
°
C
+235
°
C
. . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . .
(1)Stresses above these ratings may cause permanent damage.
Exposure to absolute maximum conditions for extended periods
may degrade device reliability.
ELECTROSTATIC
DISCHARGE SENSITIVITY
This integrated circuit can be damaged by ESD. Texas
Instruments recommends that all integrated circuits be
handled with appropriate precautions. Failure to ob-
serve 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
PRODUCT
PACKAGE
–
LEAD
PACKAGE
DESIGNATOR(1)
OPERATING
TEMPERATURE
RANGE
PACKAGE
MARKING
ORDERING
NUMBER
TRANSPORT
MEDIA, QUANTITY
PGA4311 (U Grade)
–
SOP 28
–
DW
–
40
°
C to +85
°
C
PGA4311U
PGA4311U
Rails
PGA4311U
PGA4311U/1K
Tape and Reel, 1000
PGA4311 (A Grade)
–
SOP 28
–
DW
–
40
°
C to +85
°
C
PGA4311UA
PGA4311UA
Rails
PGA4311UA
PGA4311UA/1K
Tape and Reel, 1000
(1)For the most current specifications and package information, refer to our web site at www. ti.com.
ELECTRICAL CHARACTERISTICS
At TA = +25
°
C, VA+ = +5V, VA
–
=
–
5V, VD+ = +5V, RL = 100k
, CL = 20pF, BW measure = 10Hz to 20kHz, unless otherwise noted.
PARAMETER
CONDITIONS
PGA4311U (U
–
Grade)
PGA4311UA (A
–
Grade)
UNITS
MIN
TYP
MAX
MIN
TYP
MAX
DC CHARACTERISTICS
Step Size
Gain Error
Gain Matching
Input Resistance
Input Capacitance
AC CHARACTERISTICS
THD+N
Dynamic Range
0.5
±
0.05
±
0.05
10
3
0.5
±
0.05
±
0.05
10
3
dB
dB
dB
k
pF
Gain Setting = 31.5dB
VIN = 2Vrms, f = 1kHz
VIN = AGND, Gain = 0dB
0.0004
120
0.001
0.0002
120
0.0004
%
dB
116
116
Voltage Range, Output
(VA
–
) +
1.25
(VA+)
–
1.25
(VA
–
) +
1.25
(VA+)
–
1.25
V
Voltage Range, Input (without clipping)
Output Noise
Interchannel Crosstalk
OUTPUT BUFFER
Offset Voltage
Load Capacitance Stability
Short
–
Circuit Current
Unity
–
Gain Bandwidth, Small Signal
2.5
2.5
–
130
2.5
2.5
–
130
Vrms
μ
Vrms
dBFS
VIN = AGND, Gain = 0dB
f = 1kHz
4
4
VIN = AGND, Gain = 0dB
0.25
100
50
10
0.5
0.25
100
50
10
0.5
mV
pF
mA
MHz
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相關代理商/技術參數(shù)
參數(shù)描述
PGA4311U 制造商:Texas Instruments 功能描述:AUDIO VOLUME CONTROL 4311 SOIC28
PGA4311U/1K 功能描述:音頻放大器 Multich FSK/OOK CMOS RF Transceiver RoHS:否 制造商:STMicroelectronics 產品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
PGA4311U/1KG4 功能描述:音頻放大器 IEEE 802.15.4 RF Transceiver RoHS:否 制造商:STMicroelectronics 產品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
PGA4311U2 制造商:BB 制造商全稱:BB 功能描述:4-Channel Audio Volume Control
PGA4311UA 功能描述:音頻放大器 4-Ch +/-5V Audio Volume Control RoHS:否 制造商:STMicroelectronics 產品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
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