参数资料
| 型号： | MAX4238ASA+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 5/9页 |
| 文件大小： | 0K |
| 描述： | IC AMP LOW-NOISE 8-SOIC |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 放大器类型： | 通用 |
| 电路数： | 1 |
| 输出类型： | 满摆幅 |
| 转换速率： | 0.35 V/µs |
| 增益带宽积： | 1MHz |
| 电流 - 输入偏压： | 1pA |
| 电压 - 输入偏移： | 0.1µV |
| 电流 - 电源： | 600µA |
| 电流 - 输出 / 通道： | 40mA |
| 电压 - 电源，单路/双路(±)： | 2.7 V ~ 5.5 V |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SOIC |
| 包装： | 带卷 (TR) |
Typical Operating Characteristics
(VCC = 5V, VCM = 0V, RL = 10kΩ connected to VCC/2, SHDN = VCC, TA = +25°C, unless otherwise noted.)
MAX4238/MAX4239
Ultra-Low Offset/Drift, Low-Noise,
Precision SOT23 Amplifiers
5
Maxim Integrated
MAX4238
GAIN AND PHASE vs. FREQUENCY
MAX4238/39
toc09
FREQUENCY (Hz)
GAIN
AND
PHASE
(dB/DEGREES)
1M
100k
10k
1k
-160
-140
-120
-100
-80
-60
-40
-20
0
20
40
60
80
-180
100
10M
VCC = 5V
GAIN = 40dB
RL = 10k
Ω
CL = 68pF
MAX4238
GAIN AND PHASE vs. FREQUENCY
MAX4238/39
toc07
FREQUENCY (Hz)
GAIN
AND
PHASE
(dB/DEGREES)
1M
100k
10k
1k
-160
-140
-120
-100
-80
-60
-40
-20
0
20
40
60
80
-180
100
10M
VCC = 5V
GAIN = 60dB
RL = 10k
Ω
CL = 100pF
MAX4238
GAIN AND PHASE vs. FREQUENCY
MAX4238/39
toc06
FREQUENCY (Hz)
GAIN
AND
PHASE
(dB/DEGREES)
1M
100k
10k
1k
-160
-140
-120
-100
-80
-60
-40
-20
0
20
40
60
80
-180
100
10M
VCC = 5V
GAIN = 60dB
RL = 10k
Ω
CL = 0pF
OUTPUT LOW VOLTAGE
vs. OUTPUT SINK CURRENT
MAX4238/39
toc05
SINK CURRENT (mA)
OUTPUT
LOW
VOLTAGE
(V)
15
10
5
0.05
0.10
0.15
0.20
0.25
0.35
0.30
0
020
VCC = 2.7V
VCC = 5V
OUTPUT HIGH VOLTAGE
vs. OUTPUT SOURCE CURRENT
MAX4238/39
toc04
SOURCE CURRENT (mA)
OUTPUT
HIGH
VOLTAGE
(V)
15
10
5
0.05
0.10
0.15
0.20
0.25
0.30
0
020
VOH = VCC - VOUT
VCC = 2.7V
VCC = 5V
OFFSET VOLTAGE
vs. COMMON-MODE VOLTAGE
MAX4238/39
toc03
COMMON-MODE VOLTAGE (V)
OFFSET
VOLTAGE
(μ
V)
2.7
1.8
0.9
-0.2
0
0.2
0.4
-0.4
03.6
TA = +125
°C
TA = +25
°C
TA = -40
°C
OFFSET VOLTAGE vs. SUPPLY VOLTAGE
MAX4238/39
toc02
SUPPLY VOLTAGE (V)
OFFSET
VOLTAGE
(μ
V)
4.8
4.1
3.4
-0.2
0
0.2
0.4
-0.4
2.7
5.5
TA = +125
°C
TA = +25
°C
TA = -40
°C
INPUT OFFSET DISTRIBUTION
MAX4238/39
toc01
OFFSET VOLTAGE (
μV)
PERCENTAGE
OF
UNITS
(%)
1.5
1.2
0.9
0.6
0.3
0
-0.3
-0.6
-0.9
-1.2
-1.5
10
20
30
40
50
0
MAX4238
GAIN AND PHASE vs. FREQUENCY
MAX4238/39
toc08
FREQUENCY (Hz)
GAIN
AND
PHASE
(dB/DEGREES)
1M
100k
10k
1k
-160
-140
-120
-100
-80
-60
-40
-20
0
20
40
60
80
-180
100
10M
VCC = 5V
GAIN = 40dB
RL = 10k
Ω
CL = 0pF
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX4238ATT+ | 制造商:Maxim Integrated Products 功能描述:OP AMP SGL GP R-R O/P 5.5V 6TDFN EP - Rail/Tube |
| MAX4238ATT+T | 功能描述:精密放大器 Low Offset/Drift Precision RoHS:否 制造商:Maxim Integrated 每芯片的通道数量: 输入补偿电压:0.25 mV at +/- 5 V 输入电压范围（最大值）: 安装风格: 封装 / 箱体:SOIC-8 Narrow 封装:Tube |
| MAX4238AUT | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX4238AUT#G16 | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX4238AUT#TG16 | 功能描述:精密放大器 Low Offset/Drift Precision RoHS:否 制造商:Maxim Integrated 每芯片的通道数量: 输入补偿电压:0.25 mV at +/- 5 V 输入电压范围（最大值）: 安装风格: 封装 / 箱体:SOIC-8 Narrow 封装:Tube |
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