OP27EP

The OP27EP belongs to OP27 precision operational amplifiers which provide lower noise and higher speed with the same input offset and drift specifications as the OP07. Both parts have a 10V offset, 0.2V/°C drift, and 1.8 million gain. Coupled with a low-voltage noise of 3.5nV/Hz at 10Hz and a low 1/f noise corner frequency of 2.7Hz, the OP27/OP37 are optimized for accurate amplification of low-level signals. The OP27 features an SMHz gain-bandwidth product and a 2.8V/ws slew rate. For applications demanding higher speed, the OP37 has a 63MHz gain-bandwidth product, 17V/s slew rate, and is stable at gains of five or more. An output swing of ±10V into 60052 together with low distortion make the OP27/OP37 ideal for professional audio applications. For applications requiring greater precision or lower noise than the OP27 or OP37, see the MAX427/MAX437 and the MAX410/MAX412/MAX414 data sheets.

The features of OP27EP can be summarized as (1)10V input offset voltage; (2)0.2V/°C drift; (3)3nV/Hz input noise voltage (1 kHz); (4)80nVp-p noise (0.1 Hz to 10Hz); (5)2.8V/s slew rate (0P27); (6)17V/s slew rate (0P37); (7)8MHz gain-bandwidth product (0P27); (8)63MHz gain-bandwidth product (0P37).

The absolute maximum ratings of OP27EP are (1)supply voltage: ±22V; (2)input voltage (Note 1): ±22V; (3)output short-circuit duration: continuous; (4)differential input voltage (Note 2): ±0.7V; (5)differential input current (Note 2): ±25mA; (6)continuous power dissipation (TA=+70°C) Plastic DIP (derate 9.09mW/°C above +70°C): 727mW, SO (derate 5.88mW/°C above +70°C) 471mW, CERDIP (derate 8.00mW/°C above +70°C)640mW, TO-99 (derate 6.67mW/°C above +70°C)533mW; (7)operating temperature ranges: OP27/OP37EP/FP: 0°C to +70°C, OP27/OP37GJEZ/EJ/FZ/FJ: -40°C to +85°C, OP27/OP37AJBJC: -55°C to +125°C; (8)junction temperature range: -65°C to +150°C; (9)storage temperature range: -65°C to +150°C; (10)lead temperature (soldering, 10 sec): +300°C.