Datasheet OP249 (Analog Devices) - 5

Data Sheet OP249
VS = ±15 V, −55°C ≤ TA ≤ +125°C for A grade, unless otherwise noted.
Table 3. OP249A Parameter Symbol Conditions Min Typ Max Unit
Offset Voltage VOS VCM = 0 V 0.12 1.0 mV Offset Voltage Temperature Coefficient TCVOS VCM = 0 V 1 10 μV/°C Input Bias Current1 IB 4 20 nA Input Offset Current1 IOS 0.04 4 nA Input Voltage Range2 IVR 12.5 V ±11 V −12.5 V Common-Mode Rejection CMR VCM = ±11 V 76 110 dB Power Supply Rejection Ratio PSRR VS = ±4.5 V to ±18 V 5 50 μV/V Large Signal Voltage Gain AVO RL = 2 kΩ; VO = ±10 V 500 1400 V/mV Output Voltage Swing VO RL = 2 kΩ 12.5 V ±12 V −12.5 V Supply Current ISY No load, VO = 0 V 5.6 7.0 mA 1 TA = 125°C. 2 Guaranteed by CMR test. VS = ±15 V, −40°C ≤ TA ≤ +85°C, unless otherwise noted.
Table 4. OP249F OP249G Parameter Symbol Conditions Min Typ Max Min Typ Ma Unit x
Offset Voltage VOS VCM = 0 V 0.5 1.1 1.0 3.6 mV Offset Voltage Temperature Coefficient TCVOS VCM = 0 V 2.2 12 6 25 μV/°C Input Bias Current1 IB 0.3 4.0 0.5 4.5 nA Input Offset Current1 IOS 0.02 1.2 0.04 1.5 nA Input Voltage Range2 IVR 12.5 12.5 V ±11 ±11 V −12.5 −12.5 V Common-Mode Rejection CMR VCM = ±11 V 80 90 76 95 dB Power Supply Rejection Ratio PSRR VS = ±4.5 V to ±18 V 7 100 10 100 μV/V Large Signal Voltage Gain AVO RL = 2 kΩ; VO = ±10 V 250 1200 250 1200 V/mV Output Voltage Swing VO RL = 2 kΩ 12.5 12.5 V ±12 ±12.0 V −12.5 −12.5 V Supply Current ISY No load, VO = 0 V 5.6 7.0 5.6 7.0 mA 1 TA = 85°C. 2 Guaranteed by CMR test. Rev. I | Page 5 of 18 Document Outline Features Applications Pin Configurations General Description Table of Contents Revision History Specifications Electrical Characteristics Absolute Maximum Ratings ESD Caution Typical Performance Characteristics Applications Information Open-Loop Gain Linearity Offset Voltage Adjustment Settling Time DAC Output Amplifier Discussion on Driving ADCs Outline Dimensions Ordering Guide