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| Part Number | LMP2231AMA | LMP2231AMF | LMP2234AMA | 
|---|---|---|---|
| Manufacturer | National Semiconductor | National Semiconductor | National Semiconductor | 
| Product Status | Active | Active | Active | 
| Amplifier Type | General Purpose | General Purpose | General Purpose | 
| Number of Circuits | 1 | 1 | 4 | 
| Output Type | Differential, Rail-to-Rail | Rail-to-Rail | Differential, Rail-to-Rail | 
| Slew Rate | 0.058V/µs | 0.058V/µs | 0.048V/µs | 
| Gain Bandwidth Product | 130 kHz | 130 kHz | 130 kHz | 
| -3db Bandwidth | - | - | - | 
| Current - Input Bias | 0.02 pA | 0.02 pA | 0.02 pA | 
| Voltage - Input Offset | 10 µV | 10 µV | 10 µV | 
| Current - Supply | 10µA | 10µA | 36µA (x4 Channels) | 
| Current - Output / Channel | 30 mA | 30 mA | 30 mA | 
| Voltage - Supply Span (Min) | 1.6 V | 1.6 V | 1.6 V | 
| Voltage - Supply Span (Max) | 5.5 V | 5.5 V | 5.5 V | 
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | 
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | 
| Package / Case | 8-SOIC (0.154", 3.90mm Width) | SC-74A, SOT-753 | 14-SOIC (0.154", 3.90mm Width) | 
| Supplier Device Package | 8-SOIC | SOT-23-5 | 14-SOIC |