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| Part Number | AD1938WBSTZ | AD1939WBSTZ | AD1937WBSTZ |
|---|---|---|---|
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. |
| Product Status | Active | Active | Active |
| Type | General Purpose | Audio | General Purpose |
| Data Interface | Serial | Serial | Serial |
| Resolution (Bits) | 24 b | 24 b | 24 b |
| Number of ADCs / DACs | 4 / 8 | 4 / 8 | 4 / 8 |
| Sigma Delta | Yes | Yes | Yes |
| S/N Ratio, ADCs / DACs (db) Typ | 94 / 94 | 94 / 94 | 96 / 96 |
| Dynamic Range, ADCs / DACs (db) Typ | 105 / 106 | 105 / 110 | 105 / 110 |
| Voltage - Supply, Analog | 3V ~ 3.6V | 3V ~ 3.6V | 3V ~ 3.6V |
| Voltage - Supply, Digital | 3V ~ 3.6V | 3V ~ 3.6V | 3V ~ 3.6V |
| Operating Temperature | -40°C ~ 105°C | -40°C ~ 105°C | -40°C ~ 125°C |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 48-LQFP | 64-LQFP | 64-LQFP |
| Supplier Device Package | 48-LQFP (7x7) | 64-LQFP (10x10) | 64-LQFP (10x10) |
