參數(shù)資料
型號(hào)： MAX4249
廠商： Maxim Integrated Products, Inc.
英文描述： Differential Bus Transceivers 8-SOIC -40 to 125
中文描述： UCSP封裝、單電源、低噪聲、低失真、滿擺幅運(yùn)算放大器
文件頁(yè)數(shù)： 2/16頁(yè)
文件大?。?/td> 238K
代理商： MAX4249
M
S OT 23, S ingle-S upply, Low-Noise,
Low-Distortion, Rail-to-Rail Op Amps
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
Power-Supply Voltage (V
DD
to V
SS
)......................+6.0V to -0.3V
Analog Input Voltage (IN_+, IN_-)....(V
DD
+ 0.3V) to (V
SS
- 0.3V)
SHDN
Input Voltage....................................+6.0V to (V
SS
- 0.3V)
Output Short-Circuit Duration to Either Supply ..........Continuous
Continuous Power Dissipation (T
A
= +70°C)
5-Pin SOT23 (derate 7.1mW/°C above +70°C)............571mW
8-Pin μMAX (derate 4.10mW/°C above +70°C)...........330mW
ELECTRICAL CHARACTERISTICS
(V
DD
= +5V, V
SS
= 0V, V
CM
= 0V, V
OUT
= V
DD
/2, R
L
tied to V
DD
/2,
SHDN
= V
DD
or open, T
A
= -40°C to +85°C, unless otherwise
noted. Typical values are at T
A
= +25°C.) (Notes 1, 2)
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 in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
8-Pin SO (derate 5.88mW/°C above +70°C)................471mW
10-Pin μMAX (derate 5.6mW/°C above +70°C)...........444mW
14-Pin SO (derate 8.33mW/°C above +70°C)..............667mW
Operating Temperature Range ...........................-40°C to +85°C
J unction Temperature......................................................+150°C
Storage Temperature Range.............................-65°C to +160°C
Lead Temperature (soldering, 10sec) .............................+300°C
Normal mode
SHDN
= V
SS
to V
DD
(Note 3)
Shutdown mode (
SHDN
= V
SS
),
V
OUT
= V
SS
to V
DD
V
IN+
- V
IN-
≥
10mV,
R
L
= 10k
to V
DD
/2
V
IN+
- V
IN-
≥
10mV,
R
L
= 1k
to V
DD
/2
V
SS
- 0.2V
≤
V
CM
≤
V
DD
- 1.1V
Guaranteed by CMRR test
R
L
= 1k
to V
DD
/2, V
OUT
= 150mV to 4.75V
(Note 4)
Shutdown mode (
SHDN
= V
SS
) (Note 1)
R
L
= 10k
to V
DD
/2, V
OUT
= 25mV to 4.97V
(Note 4)
V
DD
= 2.4V to 5.5V
CONDITIONS
pF
11
Input Capacitance
μA
0.5
1.5
I
IL
/I
IH
SHDN
Input Current
V
0.8 x V
DD
V
IH
SHDN
Logic High
V
0.2 x V
DD
V
IL
SHDN
Logic Low
μA
0.001
1.0
I
LEAK
Output Leakage Current
mA
68
I
SC
Output Short-Circuit Current
7
20
200
8
25
dB
80
112
A
V
80
116
Large-Signal Voltage Gain
dB
75
100
PSRR
Power-Supply Rejection Ratio
420
0.5
±0.07
0.3
575
1.5
±0.75
400
V
2.4
5.5
V
DD
Supply-Voltage Range
Quiescent Supply Current
per Amplifier
dB
70
115
CMRR
Common-Mode Rejection
Ratio
V
-0.2
V
DD
-
1.1
V
CM
Input Common-Mode Voltage
Range
G
1000
R
IN
Differential Input Resistance
pA
±1
±100
I
OS
Input Offset Current
μA
I
Q
V
OS
mV
μV/°C
Input Offset Voltage
Input Offset Voltage Tempco
pA
±1
±100
I
B
Input Bias Current
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
mV
47
100
V
OUT
77
Output Voltage Swing
V
DD
= 3V
V
DD
= 5V
V
DD
- V
OH
V
OL
- V
SS
V
DD
- V
OH
V
OL
- V
SS
相關(guān)PDF資料
PDF描述
MAX4249ESD Differential Bus Transceivers 8-SOIC
MAX4249EUB SOT23, Single-Supply, Low-Noise, Low-Distortion, Rail-to-Rail Op Amps
MAX4298 Ultra-High PSRR Stereo Drivers + Microphone Amp + 100mA Linear Regulator
MAX4298ESD Ultra-High PSRR Stereo Drivers + Microphone Amp + 100mA Linear Regulator
MAX4299 Ultra-High PSRR Stereo Drivers + Microphone Amp + 100mA Linear Regulator
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX4249ESD 功能描述:運(yùn)算放大器 - 運(yùn)放 RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補(bǔ)償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel
MAX4249ESD+ 功能描述:運(yùn)算放大器 - 運(yùn)放 Low-Distortion Rail-Rail Op Amp RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補(bǔ)償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel
MAX4249ESD+T 功能描述:運(yùn)算放大器 - 運(yùn)放 Low-Distortion Rail-Rail Op Amp RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補(bǔ)償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel
MAX4249ESD-T 功能描述:運(yùn)算放大器 - 運(yùn)放 RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補(bǔ)償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel
MAX4249EUB 功能描述:運(yùn)算放大器 - 運(yùn)放 RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補(bǔ)償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel
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