參數(shù)資料
型號(hào)： MAX4285
廠商： Maxim Integrated Products, Inc.
英文描述： +3V/+5V, 250MHz, SOT23 ADC Buffer Amplifiers with High-Speed Disable
中文描述： +3V/+5V、250MHz、SOT23封裝ADC緩沖放大器，帶有高速禁止功能
文件頁(yè)數(shù)： 2/16頁(yè)
文件大?。?/td> 377K
代理商： MAX4285
M
+3V/+5V, 250MHz, SOT23 ADC Buffer Amplifiers
with High-Speed Disable
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
Supply Voltage (V
CC
- V
EE
)...................................-0.3V to +7.5V
Input Voltage Range (IN+, IN-)........(V
EE
- 0.3V) to (V
CC
+ 0.3V)
Differential Input Voltage.......................................-0.3V to +7.5V
Voltage at
DISABLE
.........................(V
EE
- 0.3V) to (V
CC
+ 0.3V)
Current into IN+, IN-,
DISABLE
........................................±20mA
Output Short-Circuit Duration........................................Indefinite
Continuous Power Dissipation (T
A
= +70
°
C)
6-Pin SOT23 (derate 7.1mW/
°
C above +70
°
C)............571mW
DC ELECTRICAL CHARACTERISTICS
(V
CC
= +3V, V
EE
= 0, DISABLE_ = 3V, R
L
=
∞
, V
CM
= 1V, and T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at
T
A
= +25
°
C.) (Note 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 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 μMAX (derate 4.1mW/
°
C above +70
°
C).............330mW
10-Pin μMAX (derate 5.6mW/
°
C above +70
°
C)...........444mW
8-Pin SO (derate 5.88mW/
°
C above +70
°
C)................471mW
14-Pin SO (derate 8.3mW/
°
C above +70
°
C)................667mW
Operating Temperature Range ...........................-40
°
C to +85
°
C
Junction Temperature......................................................+150
°
C
Storage Temperature Range.............................-65
°
C to +150
°
C
Lead Temperature (soldering, 10s).................................+300
°
C
Guaranteed by CMRR test
MAX4_87EU_/MAX4_88EU_/MAX4_8_ES_
MAX4285EUT-T/MAX4286EUT-T
Guaranteed by PSRR test
mV
±0.1
±1.5
±8
±12
Common mode (V
EE
≤
V
CM
≤
V
CC
- 1.25V)
MAX4287/88 and MAX4387/88
Differential (-10mV
≤
V
IN
≤
+10mV)
V
EE
≤
V
CM
≤
V
CC
- 1.25V
CONDITIONS
V
OS
Input Offset Voltage
μA
μA
13
0.2
38
35
8
dB
50
73
CMRR
Common-Mode Rejection Ratio
μV/
°
C
26
TC
VOS
Input Offset-Voltage
Temperature Coefficient
V
V
EE
V
CC -
1.25
V
CM
V
2.85
6.5
Operating Supply Voltage
Range
Input Common-Mode Voltage
Range
I
B
I
OS
Input Bias Current
Input Offset Current
R
IN
600
mV
±0.2
V
OS
Input Offset-Voltage Matching
k
Input Resistance
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
MAX4_87EU_/
MAX4_88EU_/
MAX4_8_ES_
MAX4285EUT-T/
MAX4286EUT-T
45
68
R
L
= 2k
R
L
= 300
R
L
= 100
60
85
VEE + 0.4V
≤
V
OUT
≤
V
CC
- 0.4V
dB
75
65
94
94
A
VOL
Open-Loop Gain
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX4285ESA 功能描述:高速運(yùn)算放大器 3V/5V 250MHz ADC Buffer Amp RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 電壓增益 dB:116 dB 輸入補(bǔ)償電壓:0.5 mV 轉(zhuǎn)換速度:55 V/us 工作電源電壓:36 V 電源電流:7.5 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
MAX4285ESA+ 功能描述:高速運(yùn)算放大器 3V/5V 250MHz ADC Buffer Amp RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 電壓增益 dB:116 dB 輸入補(bǔ)償電壓:0.5 mV 轉(zhuǎn)換速度:55 V/us 工作電源電壓:36 V 電源電流:7.5 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
MAX4285ESA+T 功能描述:高速運(yùn)算放大器 3V/5V 250MHz ADC Buffer Amp RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 電壓增益 dB:116 dB 輸入補(bǔ)償電壓:0.5 mV 轉(zhuǎn)換速度:55 V/us 工作電源電壓:36 V 電源電流:7.5 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
MAX4285ESA-T 功能描述:高速運(yùn)算放大器 3V/5V 250MHz ADC Buffer Amp RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 電壓增益 dB:116 dB 輸入補(bǔ)償電壓:0.5 mV 轉(zhuǎn)換速度:55 V/us 工作電源電壓:36 V 電源電流:7.5 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
MAX4285EUT 制造商:Maxim Integrated Products 功能描述:+3V/+5V 250MHZ SOT23 ADC BUFFER A - Rail/Tube
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