MAX44263AXA+T
| Parameters | |
|---|---|
| Series | - |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| RoHS Status | ROHS3 Compliant |
| Package / Case | 8-TFSOP (0.049", 1.25mm Width) |
| Mfr | Analog Devices Inc./Maxim Integrated |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 125°C |
| Current - Supply | 650µA (x2 Channels) |
| Output Type | Rail-to-Rail |
| Number of Circuits | 2 |
| Slew Rate | 7V/µs |
| Gain Bandwidth Product | 15 MHz |
| Supplier Device Package | SC-70-8 |
| Current - Input Bias | 0.01 pA |
| Amplifier Type | General Purpose |
| Voltage - Input Offset | 10 µV |
| Current - Output / Channel | 50 mA |
| Package | Tape & Reel (TR) |
| Product Status | Active |
| Base Product Number | MAX44263 |
| REACH Status | REACH Unaffected |
| Standard Package | 2,500 |
| ECCN | EAR99 |
| HTSUS | 8542.33.0001 |
| Voltage - Supply Span (Min) | 1.8 V |
| Voltage - Supply Span (Max) | 5.5 V |
MAX44263AXA+T General Purpose Amplifier 2 Circuit Rail-to-Rail
General DescriptionThe MAX44263AXA+T is a high-performance, dual-channel, low-power operational amplifier (op-amp) designed by Analog Devices (formerly Maxim Integrated), delivering an optimal blend of high speed, precision, low noise, and low-voltage operation for portable and industrial signal processing applications. This amplifier features rail-to-rail input/output (RRIO) capability, a high gain-bandwidth product (GBW) of 15MHz, a fast slew rate of 7V/μs, and an ultra-low input offset voltage (VOS) of 10μV (typical), ensuring accurate signal amplification and filtering in battery-powered systems. It operates reliably across a wide supply voltage range of 1.8V to 5.5V, with an extended temperature range of -40°C to +125°C, making it suitable for harsh industrial and automotive environments.
Housed in a compact 8-pin SC-70 (TSSOP) package with tape-and-reel (T) packaging for automated assembly, it offers minimal board space consumption while maintaining excellent thermal performance. The op-amp’s optimized input stage eliminates crossover distortion via an ultra-quiet charge pump, providing low noise (12.7nV/√Hz) and low input bias current (0.01pA), ideal for driving 12-bit to 14-bit SAR ADCs and precision sensor interfaces.
The MAX44263AXA+T is widely used in precision signal conditioning, including sensor amplification, strain gauge interfaces, and industrial process control systems. It serves as an ideal driver for 12-bit to 14-bit SAR ADCs in data acquisition modules, medical instrumentation, and portable test equipment. It is employed in battery-powered devices such as smartphones, tablets, and wireless sensors for audio amplification, filtering, and voltage buffering. It is suitable for automotive electronics, including engine control units (ECUs), infotainment systems, and safety sensors, due to its wide temperature range and high noise immunity.
Alternative op-amp solutions
● AD8628 (Analog Devices): Ultra-low noise auto-zero op-amp with 1μV offset voltage, rail-to-rail I/O, and 130dB CMRR, ideal for high-precision instrumentation and sensor interfaces.
● OPA376 (Texas Instruments): Low-noise (7.5nV/√Hz) precision op-amp with 5.5MHz GBW, 25μV max offset, and SC70 package, optimized for portable and battery-powered applications.
● LMV822 (Texas Instruments): Dual-channel low-voltage op-amp with rail-to-rail I/O, 5MHz GBW, and low supply current, suitable for general-purpose amplification and filtering in consumer electronics.
● MCP6002 (Microchip): Dual-channel rail-to-rail op-amp with 1MHz GBW, low offset voltage, and wide supply range (2.7V to 5.5V), cost-effective for low-speed signal processing.
