MAX4475：SOT23, Low-Noise, Low-Distortion, Wide-Band, Rail-to-Rail Op Amps
The MAX4475-MAX4478/MAX4488/MAX4489 wideband, low-noise, low-distortion operational amplifiers offer rail-to-rail outputs and single-supply operation down to 2.7V. They draw 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/) and low input current-noise density (0.5fA/). These features make the devices an ideal choice for applications that require low distortion and/or low noise. For power conservation, the MAX4475/MAX4488 offer a low-power shutdown mode that reduces supply current to 0.01µA and places the amplifiers' outputs into a high-impedance state. These amplifiers have outputs which swing rail-to-rail and their input common-mode voltage range includes ground. The MAX4475-MAX4478 are unity-gain stable with a gain-bandwidth product of 10MHz. The MAX4488/4489 are internally compensated for gains of +5V/V or greater with a gain-bandwidth product of 42MHz. The single MAX4475/MAX4476/MAX4488 are available in space-saving, 6-pin SOT23 and TDFN packages.
Key Features
| MAX4475, MAX4476, MAX4477, MAX4478, MAX4488, MAX4489: Typical Operating Circuit Applications/Uses
|
DataSheet
| title | Download file |
|---|---|
| MAX4475-MAX4489 Data Sheet | MAX4475-MAX4489.pdf |
Parametrics
| Part Number | Amps. | Rail to Rail | VSUPPLY (Total) (V) | VSUPPLY (Total) (V) | ICC per Amp. (µA) | VOS (µV) | CMRR @DC (dB) | PSRR @DC (dB) | Low Input Bias CMOS Inputs | Input IBIAS (nA) | Unity Gain BW (MHz) | Slew Rate (V/µs) | en (nV/√Hz) | Package/Pins | Budgetary Price |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| min | max | typ | max | typ | typ | max | typ | typ | < | See Notes | |||||
| MAX4475 | 1 | Output Only | 2.7 | 5.5 | 2500 | 750 | 115 | 120 | Yes | 0.15 | 10 | 3 | 4.5 | µMAX/8 SOIC(N)/8 SOT/6 TDFN-EP/6 | $1.10 @1k |
| MAX4476 | 1 | 10 | 3 | SOT/6 TDFN-EP/6 | $1.10 @1k | ||||||||||
| MAX4477 | 2 | 10 | 3 | µMAX/8 SOIC(N)/8 | $1.19 @1k | ||||||||||
| MAX4478 | 4 | 10 | 3 | SOIC(N)/14 TSSOP/14 | $1.73 @1k | ||||||||||
| MAX4488 | 1 | 42 | 10 | µMAX/8 SOIC(N)/8 SOT/6 TDFN-EP/6 | $0.68 @1k | ||||||||||
| MAX4489 | 2 | 42 | 10 | µMAX/8 SOIC(N)/8 | $1.12 @1k | ||||||||||
Quality and Environmental Data
Ordering Information
| Part Number | Status | Recommended Replacement | Package | Temp | RoHS |
|---|---|---|---|---|---|
| MAX4475ASA | No Longer Available | SOIC(N),;8 pin;30.9 mm² | -40°C to +125°C | No | |
| MAX4475ASA+ | Active | SOIC(N),;8 pin;30.9 mm² | -40°C to +125°C | Lead Free | |
| MAX4475ASA+T | Active | SOIC(N),;8 pin;30.9 mm² | -40°C to +125°C | Lead Free | |
| MAX4475ASA-T | No Longer Available | MAX4475ASA+T | N.SO;8 pin | -40°C to +125°C | See data sheet |
| MAX4475ATT+ | Active | TDFN-EP,;6 pin;9.6 mm² | -40°C to +125°C | Lead Free | |
| MAX4475ATT+T | Active | TDFN-EP,;6 pin;9.6 mm² | -40°C to +125°C | Lead Free | |
| MAX4475AUA | No Longer Available | MAX4475AUA+ | µMAX,;8 pin;15.6 mm² | -40°C to +125°C | No |
| MAX4475AUA+ | Active | µMAX,;8 pin;15.6 mm² | -40°C to +125°C | Lead Free | |
| MAX4475AUA+T | Active | µMAX,;8 pin;15.6 mm² | -40°C to +125°C | Lead Free | |
| MAX4475AUA-T | No Longer Available | MAX4475AUA+T | uMAX;8 pin | -40°C to +125°C | See data sheet |
| Part Number | Status | Recommended Replacement | Package | Temp | RoHS |
| MAX4475AUT#TG16 | No Longer Available | MAX4475AUT+T | SOT,;6 pin;9 mm² | -40°C to +125°C | |
| MAX4475AUT+ | Active | SOT,;6 pin;9 mm² | -40°C to +125°C | Lead Free | |
| MAX4475AUT+T | Active | SOT,;6 pin;9 mm² | -40°C to +125°C | Lead Free | |
| MAX4475AUT+TG103 | Active | SOT,;6 pin;9 mm² | -40°C to +125°C | Lead Free | |
| MAX4475AUT-T | No Longer Available | MAX4475AUT+T | SOT,;6 pin;9 mm² | -40°C to +125°C | No |
| MAX4475AUT/V+ | Active | SOT,;6 pin;9 mm² | -40°C to +125°C | Lead Free | |
| MAX4475AUT/V+T | Active | SOT,;6 pin;9 mm² | -40°C to +125°C | Lead Free |
- MAX4475-MAX4489.pdf MAX4489
- Reduce the Chances of Human Error: Part 1, Power and Ground MAX5481
- Introduction to Ventilators and Ventilation Rate Measurements MAX1162
- Rail-to-Rail: Railroading and the Electronics of Op Amps MAX4220
- Ultra-Low-Noise LDO Achieves 6nV/√Hz Noise Performance MAX4475
- IR-Link Temperature Sensor Allows Isolation of the Temp Sensor MAX6576
- HFAN-08.2.0: How to Control and Compensate a Thermoelectric Cooler (TEC) MAX4477
- MAX4475.pdf MAX4475
- MAX4475-MAX4489.pdf MAX4489
