LM725

`High open loop gain 3,000,000
` Low input voltage drift 0.6 µV/°C
`High common mode rejection 120 dB
` Low input noise current 0.15 pA/Hz
` Low input offset current 2 nA
`High input voltage range ±14V
`Wide power supply range ±3V to ±22V
`Offset null capability
` Output short circuit protection

Supply Voltage ................................................................................±22V
Internal Power Dissipation (Note 2) ............................................500 mW
Differential Input Voltage ..................................................................±5V
Input Voltage (Note 3) ....................................................................±22V
Storage Temperature Range ........................................−65°C to +150
Lead Temperature
(Soldering, 10 Sec.) .........................................................................260
Maximum Junction Temperature ......................................................150
Operating Temperature Range TA(MIN) TA(MAX)
LM725 ..........................................................................−55°C to +125
LM725A ........................................................................−55°C to +125
LM725C ..............................................................................0°C to +70

The LM725/LM725A/LM725C are operational amplifiers featuring superior performance in applications where low noise, low drift, and accurate closed-loop gain are required. With high common mode rejection and offset null capability, it especially suited for low level instrumentation applications over a wide supply voltage range.

The LM725A has tightened electrical performance with higher input accuracy and like the LM725, is guaranteed over a −55°C to +125°C temperature range. The LM725C has slightly relaxed specifications and has its performance guaranteed over a 0°C to 70°C temperature range.