| Part Number | AD8639ACPZ-REEL7 | AD8639ACPZ-REEL | 
|---|---|---|
| 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 | Chopper (Zero-Drift) | Chopper (Zero-Drift) | 
| Number of Circuits | 2 | 2 | 
| Output Type | Rail-to-Rail | Rail-to-Rail | 
| Slew Rate | 2V/µs | 2V/µs | 
| Gain Bandwidth Product | 1.5 MHz | 1.5 MHz | 
| -3db Bandwidth | - | - | 
| Current - Input Bias | 1 pA | 1 pA | 
| Voltage - Input Offset | 3 µV | 3 µV | 
| Current - Supply | 1.25mA (x2 Channels) | 1.25mA (x2 Channels) | 
| Current - Output / Channel | 37 mA | 37 mA | 
| Voltage - Supply Span (Min) | 5 V | 5 V | 
| Voltage - Supply Span (Max) | 16 V | 16 V | 
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 8-WFDFN Exposed Pad, CSP | 8-WFDFN Exposed Pad, CSP | 
| Supplier Device Package | 8-LFCSP-WD (3x3) | 8-LFCSP-WD (3x3) |