參數(shù)資料
型號： MAX4256
廠商： Maxim Integrated Products, Inc.
英文描述： SOT23, Single-Supply, Low-Noise, Low-Distortion, Rail-to-Rail Op Amps
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
文件頁數(shù)： 6/16頁
文件大?。?/td> 238K
代理商： MAX4256
M
S OT 23, S ingle-S upply, Low-Noise,
Low-Distortion, Rail-to-Rail Op Amps
6
_______________________________________________________________________________________
Typic al Operating Charac teristic s (c ontinued)
(V
DD
= +5V, V
SS
= 0V, V
CM
= V
OUT
= V
DD
/2, input noise floor of test equipment = 10nV/
√
Hz
for all distortion measurements,
T
A
= +25°C, unless otherwise noted.)
1000
0.1
1k
10k
100k
1M
10M
OUTPUT IMPEDANCE
vs. FREQUENCY
M
FREQUENCY (Hz)
O
)
1
10
100
A
V
= +1 (MAX4250–MAX4254)
+10 (MAX4249/MAX4255/
MAX4256/MAX4257)
A
V
=
30
0
10
100
1k
10k
100k
INPUT VOLTAGE N0ISE DENSITY
vs. FREQUENCY
M
FREQUENCY (Hz)
V
√
H
5
10
15
20
25
200nV/
div
1sec/div
0.1Hz TO10Hz p-p NOISE
MAX4249 TOC20
V
DD
= 3V OR 5V
Vp-p
NOISE
= 760nVp-p
-160
-140
-120
-100
-80
-60
-40
-20
0
10
5k
10k
15k
20k
MAX4250–MAX4254
FFT OF DISTORTION AND NOISE
M
FREQUENCY (Hz)
A
R
LOAD
= 1k
f
O
= 1kHz
A
V
= +1
V
OUT
= 2Vp-p
f
O
HD2
HD3
HD4
HD5
0.001
0.01
0.1
1
10
0
2
1
3
MAX4250–MAX4254
THD PLUS NOISE vs.
OUTPUT VOLTAGE SWING (V
DD
= 3V)
M
OUTPUT VOLTAGE (Vp-p)
T
R
L
= 10k
R
L
= 1k
R
L
= 100k
V
OUT
V
IN
R
L
100k
11k
A
V
= +10
V
DD
= 3V
f
O
= 3kHz
FILTER BW = 30kHz
-140
-120
-100
-80
-60
-40
-20
0
20
10
5k
10k
15k
20k
MAX4249/MAX4255/MAX4256/MAX4257
FFT OF DISTORTION AND NOISE
M
FREQUENCY (Hz)
A
V
OUT
= 4Vp-p
f
O
HD2
HD3
V
O
V
IN
10k
100k
11k
f
O
0.001
0.01
0.1
1
10
0
2
1
3
4
5
MAX4250–MAX4254
THD PLUS NOISE
vs. OUTPUT VOLTAGE (V
DD
= 5V)
M
OUTPUT VOLTAGE (Vp-p)
T
V
O
V
IN
R
L
R
L
= 10k
R
L
= 1k
R
L
= 100k
100k
11k
A
V
= +10
f
O
= 3kHz
FILTER BW = 30kHz
0.001
0.01
0.1
1
0
3
4
1
2
5
MAX4249/MAX4255/MAX4256/MAX4257
THD PLUS NOISE vs. OUTPUT VOLTAGE SWING
M
OUTPUT VOLTAGE (Vp-p)
T
A
V
= +10
f
O
= 20kHz, FILTER BW = 80kHz
f
O
= 3kHz, FILTER BW = 30kHz
V
OUT
V
IN
R
L
100k
11k
0.0001
0.01
0.001
0.1
1
10
1k
100
10k
MAX4250–MAX4254
THD PLUS NOISE vs. FREQUENCY
M
FREQUENCY (Hz)
T
V
IN
V
OUT
R2
R1
A
V
= 100
A
V
= 10
A
V
= 1
FILTER BW= 22kHz
R
L
= 10k
TOGND
V
O
= 2Vp-p
R1 = 5.6k
, R2 = 53k
R1 = 560
, R2 = 53k
R
L
相關(guān)PDF資料
PDF描述
MAX4257 SOT23, Single-Supply, Low-Noise, Low-Distortion, Rail-to-Rail Op Amps
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MAX4249ESD Differential Bus Transceivers 8-SOIC
MAX4249EUB SOT23, Single-Supply, Low-Noise, Low-Distortion, Rail-to-Rail Op Amps
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX4256ESA 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
MAX4256ESA+ 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
MAX4256ESA+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
MAX4256ESA-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
MAX4256EUA 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
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