| Part Number | ADP3401ARU-REEL | ADP3402ARU-REEL | 
|---|---|---|
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | 
| Category | RF Misc ICs and Modules | RF Misc ICs and Modules | 
|   |   | |
| Product Status | Obsolete | Obsolete | 
| Function | GSM Power Management System | GSM Power Management System | 
| Frequency | - | - | 
| RF Type | DCS, GSM, PCS | Cellular, DCS, GSM, PCS | 
| Secondary Attributes | 4 LDOs, 3V/5V VSIM | 4 LDOs, 3V/5V VSIM | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 28-TSSOP (0.173", 4.40mm Width) | 28-TSSOP (0.173", 4.40mm Width) | 
| Supplier Device Package | 28-TSSOP | 28-TSSOP |