The MAX951–MAX954 feature combinations of a micropower operational amplifier, comparator, and reference in an 8-pin package. In the MAX951 and MAX952, the comparator's inverting input is connected to an internal 1.2V ±2% bandgap reference. The MAX953 and MAX954 are offered without an internal reference. The MAX951/MAX952 operate from a single 2.7V to 7V supply with a typical supply current of 7µA, while the MAX953/MAX954 operate from 2.4V to 7V with a 5µA typical supply current. Both the op amp and comparator feature a common-mode input voltage range that extends from the negative supply rail to within 1.6V of the positive rail, as well as output stages that swing rail-to-rail.

The op amps in the MAX951/MAX953 are internally compensated to be unity-gain stable, while the op amps in the MAX952/MAX954 feature 125kHz typical bandwidth, 66V/ms slew rate, and stability for gains of 10V/V or greater. These op amps have a unique output stage that enables them to operate with an ultra-low supply current while maintaining linearity under loaded conditions. In addition, they have been designed to exhibit good DC characteristics over their entire operating temperature range, minimizing input-referred errors.

The comparator output stage of these devices continuously sources as much as 40mA. The comparators eliminate power-supply glitches that commonly occur when changing logic states, minimizing parasitic feedback and making the devices easier to use. In addition, they contain ±3mV internal hysteresis to ensure clean output switching, even with slow-moving input signals.

• MAX205E - ±15kV ESD保护、+5V RS-232收发器
• MAX7325 - I²C端口扩展器，提供8路推挽式I/O和8个漏极开路I/O
• MAX6177 - 高精度电压基准，带有温度传感器
• MAX8649|MAX8649A - 1.8A降压型调节器，提供远端检测，2mm x 2mm WLP封装
• MAX2130 - 宽带、双输出、低噪声放大器，用于TV调谐器
• MAX2265 - 2.7V、单电源、蜂窝频段线性功率放大器
• MAX3012 - +1.2V至+5.5V、±15kV ESD保护、0.1µA、35Mbps、8通道电平转换器
• MAX1493 - 3位半和4位半、单片ADC，带有LCD驱动器
• MAX4560 - ±15kV ESD保护、低电压、CMOS模拟多路复用器开关
• MAX3392E - ±15kV ESD保护、1µA、16Mbps、双/四路、低电压电平转换器，UCSP封装