(Hong Kong)
Product Summary
The MAX4478AUD is a wide-band, low-noise, low-distortion operational amplifier. It offers Rail-to-Rail outputs and single-supply operation down to 2.7V. The MAX4478AUD draws 2.2mA of quiescent supply current per amplifier while featuring ultra-low distortion (0.0002% THD + N), as well as low input voltage-noise density (4.5nV/√Hz) and low input current-noise density (0.5fA/√Hz). These features make the MAX4478AUD an ideal choice for applications that require low distortion and/or low noise. The applicaitons of the MAX4478AUD include ADC Buffers, DAC Output Amplifiers, Low-Noise Microphone/Preamplifiers, Digital Scales, Strain Gauges/Sensor Amplifiers and Medical Instrumentation.
Parametrics
MAX4478AUD absolute maximum ratings: (1)Power-Supply Voltage (VDD to VSS): -0.3V to +6.0V; (2)Analog Input Voltage (IN_+, IN_-): (VSS - 0.3V) to (VDD + 0.3V); (3)SHDN Input Voltage: (VSS - 0.3V) to +6.0V; (4)Continuous Power Dissipation: 727mW; (5)Operating Temperature Range: -40 to +125℃; (6)Junction Temperature: +150℃; (7)Storage Temperature Range: -65 to +150℃; (8)Lead Temperature (soldering, 10s): +300℃.
Features
MAX4478AUD features: (1)Low Input Voltage-Noise Density: 4.5nV/√Hz; (2)Low Input Current-Noise Density: 0.5fA/√Hz; (3)Low Distortion: 0.0002% THD + N (1kΩ load); (4)Single-Supply Operation from +2.7V to +5.5V; (5)Input Common-Mode Voltage Range Includes Ground; (6)Rail-to-Rail Output Swings with a 1kΩ Load; (7)10MHz GBW Product, Unity-Gain Stable; (8)42MHz GBW Product, Stable with AV ≥ +5V/V; (9)Excellent DC Characteristics VOS = 70μV, IBIAS = 1pA; (10)Large-Signal Voltage Gain = 120dB; (11)Low-Power Shutdown Mode: Reduces Supply Current to 0.01μA Places Output in High-Impedance State; (12)Available in Space-Saving SOT23, μMAX, and TSSOP Packages.
Diagrams
| Image | Part No | Mfg | Description |  |
Pricing (USD) |
Quantity | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 |
 MAX4478AUD |
Maxim Integrated Products |
Operational Amplifiers - Op Amps Wide-Band Rail-Rail |
Data Sheet |
|
|
||||||||||||
 |
MAX4478AUD+ |
Maxim Integrated Products |
Operational Amplifiers - Op Amps Wide-Band Rail-Rail |
Data Sheet |
|
|
||||||||||||
|
MAX4478AUD-T |
Maxim Integrated Products |
Operational Amplifiers - Op Amps Wide-Band Rail-Rail |
Data Sheet |
|
|
||||||||||||
|
MAX4478AUD+T |
Maxim Integrated Products |
Operational Amplifiers - Op Amps Wide-Band Rail-Rail |
Data Sheet |
|
|
||||||||||||
|
MAX4478AUD/V+T |
Maxim Integrated Products |
Operational Amplifiers - Op Amps Wide-Band Rail-Rail |
Data Sheet |
|
|
||||||||||||
|
MAX4478AUD/V+ |
Maxim Integrated Products |
Operational Amplifiers - Op Amps Wide-Band Rail-Rail |
Data Sheet |
|
|
||||||||||||
