| Part Number | AD644KH | AD647KH | 
|---|---|---|
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | 
| Category | Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps | Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps | 
|   |   | |
| Product Status | Active | Active | 
| Amplifier Type | J-FET | J-FET | 
| Number of Circuits | 2 | 2 | 
| Output Type | - | - | 
| Slew Rate | 13V/µs | 3V/µs | 
| Gain Bandwidth Product | - | - | 
| -3db Bandwidth | 200 kHz | 50 kHz | 
| Current - Input Bias | 10 pA | 10 pA | 
| Voltage - Input Offset | 1 mV | 500 µV | 
| Current - Supply | 3.5mA | - | 
| Current - Output / Channel | 25 mA | 25 mA | 
| Voltage - Supply Span (Min) | 10 V | 10 V | 
| Voltage - Supply Span (Max) | 10 V | 30 V | 
| Operating Temperature | 0°C ~ 70°C | 0°C ~ 70°C | 
| Mounting Type | Through Hole | Through Hole | 
| Package / Case | TO-99-8 Metal Can | TO-99-8 Metal Can | 
| Supplier Device Package | TO-99 | TO-99 |