參數(shù)資料
型號： MAX4039
廠商： Maxim Integrated Products, Inc.
英文描述： Low IBIAS. +1.4V/800nA. Rail-to-Rail Op Amps with +1.2V Buffered Reference
中文描述： 低IBIAS、+1.4V/800nA、滿擺幅運(yùn)算放大器，帶有+1.2V緩沖基準(zhǔn)
文件頁數(shù)： 4/20頁
文件大?。?/td> 413K
代理商： MAX4039
M
Micropower, SOT23, Rail-to-Rail,
Fixed-Gain, GainAmp/Open-Loop Op Amps
4
_______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS—MAX4076/MAX4077/MAX4078 (continued)
(V
CC
= +2.5V to +5.5V, V
EE
= 0, V
IN+
= V
IN-
= V
CC
/2, R
L
=
∞
to V
CC
/2, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values
are at V
CC
= +5V and T
A
= +25°C.) (Note 1)
R
L
= 1M
0.22
12
2.5
50
CONDITIONS
V
OL
- V
EE
V
CC
- V
OH
R
L
= 10k
7
50
100
V
OL
- V
EE
V
CC
- V
OH
R
L
= 5k
mV
100
230
90
69
110
1.1
100
10
100
V
OH
/V
OL
Output Voltage Swing
V
OL
- V
EE
0.23
2.5
V
CC
- V
OH
100
kHz
V/ms
μs
nV/
√
Hz
fA/
√
Hz
pF
ms
GBW
SR
Gain-Bandwidth Product
Slew Rate
Settling Time (to 0.01%)
Input Voltage Noise Density
Input Noise Current Density
Capacitive Load Stability
Power-Up Time
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
V
OUT
= 4V step
V
OUT
= 4V step
f = 5kHz
f = 5kHz
No sustained oscillations, A
V
= +1V/V
Output settling to 1%
e
n
C
LOAD
Note 1:
All devices are 100% production tested at T
A
= +25°C. All temperature limits are guaranteed by design.
Note 2:
Guaranteed by design.
Note 3:
The input common-mode range for IN_+ is guaranteed by a functional test. A similar test is done on the IN_- input. See the
Applications Information
section for more information on the input voltage range of the GainAmps.
Note 4:
For A
V
= -0.5V/V and A
V
= -0.25V/V, the output voltage swing may be limited by the input voltage range.
Note 5:
Includes noise from on-chip resistors.
Note 6:
The gain accuracy test is performed with the GainAmps in the noninverting configuration. The output voltage swing is limit-
ed by the input voltage range for certain gains and supply voltage conditions. For situations where the output voltage swing
is limited by the valid input range, the output limits are adjusted accordingly.
3
2
-6
1k
1M
100k
10k
FREQUENCY (Hz)
SMALL-SIGNAL GAIN vs. FREQUENCY
-3
-4
-5
1
0
-1
-2
4
M
G
A
V
= +2.25V/V
A
V
= +1.25V/V
V
OUT
= 100mVp-p
3
2
-6
1k
1M
10k
FREQUENCY (Hz)
100k
SMALL-SIGNAL GAIN vs. FREQUENCY
-3
-4
-5
1
0
-1
-2
4
M
G
A
V
= +4V/V
A
V
= +2.5V/V
V
OUT
= 100mVp-p
3
2
-6
1k
1M
10k
FREQUENCY (Hz)
100k
SMALL-SIGNAL GAIN vs. FREQUENCY
-3
-4
-5
1
0
-1
-2
4
M
G
A
V
= +9V/V
A
V
= +5V/V
V
OUT
= 100mVp-p
Typical Operating Characteristics
(V
CC
= +5.0V, R
L
= 100k
to V
CC
/2, T
A
= +25°C, unless otherwise noted.)
MAX4074/MAX4075
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX4039EBL+ 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述:
MAX4039EBL+T 功能描述:運(yùn)算放大器 - 運(yùn)放 1.4V/800nA Rail-Rail w/1.2V Buffered Ref 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
MAX4039EBL-T 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Low IBIAS, +1.4V/800nA, Rail-to-Rail Op Amps with +1.2V Buffered Reference
MAX4039ETB 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Low IBIAS, +1.4V/800nA, Rail-to-Rail Op Amps with +1.2V Buffered Reference
MAX4039ETB+ 制造商:Maxim Integrated Products 功能描述:OP AMP DUAL GP R-R O/P 3.6V 10TDFN EP - Rail/Tube
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