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参数资料
| 型号： | MAX4477AUA |
| 厂商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分类： | 运动控制电子 |
| 英文描述： | SOT23, Low-Noise, Low-Distortion, Wide-Band, Rail-to-Rail Op Amps |
| 中文描述： | DUAL OP-AMP, 750 uV OFFSET-MAX, 10 MHz BAND WIDTH, PDSO8 |
| 封装： | 3 X 3 MM, MO-178CAA, MICRO, SOP-8 |
| 文件页数： | 4/15页 |
| 文件大小： | 585K |
| 代理商： | MAX4477AUA |
4
2
0
10
8
6
12
14
16
18
-50
-30 -20
-40
-10 0 10 20 30 40 50
V
OS
(
μ
V)
INPUT OFFSET VOLTAGE DISTRIBUTION
M
P
-250
-100
-150
-200
0
-50
200
150
100
50
250
-50
-25
0
25
50
75
100
125
OFFSET VOLTAGE vs. TEMPERATURE
M
TEMPERATURE (
°
C)
I
μ
V
V
COM
= 0V
0
10
30
20
40
50
-0.5
1.5
0.5
2.5
3.5
4.5
INPUT OFFSET VOLTAGE
vs. INPUT COMMON-MODE VOLTAGE
M
INPUT COMMON-MODE VOLTAGE (V)
I
μ
V
V
DD
= 3V
V
DD
= 5V
Typical Operating Characteristics
(V
DD
= +5V, V
SS
= 0V, V
CM
= 0V, V
OUT
= V
DD
/2, R
L
tied to V
DD
/2, input noise floor of test equipment =10nV/
√
Hz
for all distortion
measurements, T
A
= +25
°
C, unless otherwise noted.)
M
SOT23, Low-Noise, Low-Distortion, Wide-Band,
Rail-to-Rail Op Amps
4
_______________________________________________________________________________________
Note 1:
All devices are 100% tested at T
A
= +25
°
C. Limits over temperature are guaranteed by design.
Note 2:
SHDN
is available on the MAX4475/MAX4488 only.
Note 3:
Guaranteed by the PSRR test.
Note 4:
Guaranteed by design.
Note 5:
Full-power bandwidth for unity-gain stable devices (MAX4475
–
MAX4478) is measured in a closed-loop gain of +2V/V to
accommodate the input voltage range, V
OUT
= 4V
P-P
.
Note 6:
Lowpass-filter bandwidth is 22kHz for f = 1kHz and 80kHz for f = 20kHz. Noise floor of test equipment = 10nV/
√
Hz
.
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
f = 1kHz
0.0005
Total Harmonic Distortion Plus
Noise (Note 6)
THD + N
V
OUT
= 2V
P-P
,
A
V
= +5V/V
(MAX4488/MAX4489),
R
L
= 1k
to GND
No sustained oscillations
f = 20kHz
0.008
%
Capacitive-Load Stability
Gain Margin
200
12
70
80
pF
dB
GM
MAX4475
–
MAX4478, A
V
= +1V/V
MAX4488/MAX4489, A
V
= +5V/V
Phase Margin
Φ
M
degrees
Settling Time
To 0.01%, V
OUT
= 2V step
2
μs
Delay Time to Shutdown
t
SH
1.5
μs
Enable Delay Time from Shutdown
t
EN
V
OUT
= 2.5V, V
OUT
settles to 0.1%
10
μs
Power-Up Delay Time
V
DD
= 0 to 5V step, V
OUT
stable to 0.1%
13
μs
AC ELECTRICAL CHARACTERISTICS (continued)
(V
DD
= +5V, V
SS
= 0V, V
CM
= 0V, V
OUT
= V
DD
/2, R
L
tied to V
DD
/2,
SHDN
= V
DD
, T
A
= +25
°
C.)
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX4477AUA+ | 功能描述:运算放大器 - 运放 Wide-Band Rail-Rail RoHS:否 制造商:STMicroelectronics 通道数量:4 共模抑制比（最小值）:63 dB 输入补偿电压:1 mV 输入偏流（最大值）:10 pA 工作电源电压:2.7 V to 5.5 V 安装风格:SMD/SMT 封装 / 箱体:QFN-16 转换速度:0.89 V/us 关闭:No 输出电流:55 mA 最大工作温度:+ 125 C 封装:Reel |
| MAX4477AUA+T | 功能描述:运算放大器 - 运放 Wide-Band Rail-Rail RoHS:否 制造商:STMicroelectronics 通道数量:4 共模抑制比（最小值）:63 dB 输入补偿电压:1 mV 输入偏流（最大值）:10 pA 工作电源电压:2.7 V to 5.5 V 安装风格:SMD/SMT 封装 / 箱体:QFN-16 转换速度:0.89 V/us 关闭:No 输出电流:55 mA 最大工作温度:+ 125 C 封装:Reel |
| MAX4477AUA-T | 功能描述:运算放大器 - 运放 Wide-Band Rail-Rail RoHS:否 制造商:STMicroelectronics 通道数量:4 共模抑制比（最小值）:63 dB 输入补偿电压:1 mV 输入偏流（最大值）:10 pA 工作电源电压:2.7 V to 5.5 V 安装风格:SMD/SMT 封装 / 箱体:QFN-16 转换速度:0.89 V/us 关闭:No 输出电流:55 mA 最大工作温度:+ 125 C 封装:Reel |
| MAX4478ASD | 功能描述:运算放大器 - 运放 Wide-Band Rail-Rail RoHS:否 制造商:STMicroelectronics 通道数量:4 共模抑制比（最小值）:63 dB 输入补偿电压:1 mV 输入偏流（最大值）:10 pA 工作电源电压:2.7 V to 5.5 V 安装风格:SMD/SMT 封装 / 箱体:QFN-16 转换速度:0.89 V/us 关闭:No 输出电流:55 mA 最大工作温度:+ 125 C 封装:Reel |
| MAX4478ASD+ | 功能描述:运算放大器 - 运放 Wide-Band Rail-Rail RoHS:否 制造商:STMicroelectronics 通道数量:4 共模抑制比（最小值）:63 dB 输入补偿电压:1 mV 输入偏流（最大值）:10 pA 工作电源电压:2.7 V to 5.5 V 安装风格:SMD/SMT 封装 / 箱体:QFN-16 转换速度:0.89 V/us 关闭:No 输出电流:55 mA 最大工作温度:+ 125 C 封装:Reel |
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