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Maxim > 方案 > 超声
低噪声放大器(LNA)
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| 显示 |
标题/型号 |
关键优势 |
| QV PDF |
四通道、超低噪声放大器，具有数字可编程输入阻抗
MAX2034
| 完全集成的四通道超声LNA，提供19dB增益、2.2dB NF，并提供以下可编程阻抗：50Ω、100Ω、200Ω和1kΩ
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| QV PDF |
1GHz、低功耗、SOT23封装、电流反馈放大器，带有关断
MAX4223, MAX4224, MAX4225, MAX4226, MAX4227, MAX4228
| 电流反馈放大器，具有2nV/√Hz超低输入电压噪声 |
| QV PDF |
740MHz、低噪声、低失真运算放大器，SOT23-5封装
MAX4104, MAX4105, MAX4304, MAX4305
| 具有极低噪声的放大器，输入电压噪声低至2.1nV/√Hz |
| Key Specifications:
Video/Wideband Amplifiers |
| Part Number |
Amps Per Pkg. |
Single Supply |
Feedback Type |
-3dB BW (MHz) |
Supply Current (typ) (mA) |
Output Current (min) (mA) |
Slew Rate (V/µs) |
Input Voltage Noise Density (nV/√Hz) |
Input Current Noise Density (pA/√Hz) |
Min. Stable Gain (V/V) |
Supply Voltage (min) (V) |
Supply Voltage (max) (V) |
Package |
Operating Temp. Range (°C) |
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MAX4104
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1
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No
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Voltage
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625
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20
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53
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400
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2.1
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3.2
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1
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7
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11
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SOIC/8
SOT-23/5
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-40 to +85
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MAX4105
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1
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No
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Voltage
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410
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20
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53
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1,400
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2.1
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3.2
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5
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7
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11
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SOIC/8
SOT-23/5
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-40 to +85
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MAX4223
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1
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No
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Current
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1,000
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6
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80
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1,100
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2
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3
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1
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5.7
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11
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SOIC/8
SOT-23/6
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-40 to +85
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MAX4224
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1
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No
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Current
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600
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6
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80
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1,700
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2
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3
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2
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5.7
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11
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SOIC/8
SOT-23/6
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-40 to +85
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MAX4225
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2
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No
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Current
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1,000
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6
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80
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1,100
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2
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3
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1
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5.7
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11
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SOIC/8
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-40 to +85
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MAX4226
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2
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No
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Current
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1,000
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6
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80
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1,100
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2
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3
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1
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5.7
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11
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SOIC/14
uMAX/10
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-40 to +85
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MAX4227
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2
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No
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Current
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600
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6
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80
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1,700
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2
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3
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2
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5.7
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11
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SOIC/8
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-40 to +85
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MAX4228
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2
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No
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Current
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600
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6
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80
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1,700
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2
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3
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2
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5.7
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11
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SOIC/14
uMAX/10
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-40 to +85
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MAX4304
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1
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No
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Voltage
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740
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20
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70
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1,000
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2.1
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3.2
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2
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7
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11
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SOIC/8
SOT-23/5
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-40 to +85
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MAX4305
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1
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No
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Voltage
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340
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20
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70
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1,400
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2.1
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3.2
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10
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7
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11
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SOIC/8
SOT-23/5
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-40 to +85
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| See All Video/Wideband Amplifiers (91) |
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