| Part Number | U4037B-NFLY |
|---|---|
| Part Status | Obsolete |
| Function | Speech and Ringer Circuit |
| Interface | - |
| Number of Circuits | 1 |
| Voltage - Supply | 3.1 V ~ 3.6 V |
| Current - Supply | - |
| Power (Watts) | 520W |
| Operating Temperature | -25°C ~ 75°C |
| Mounting Type | Surface Mount |
| Package / Case | 24-SOIC (0.295", 7.50mm Width) |
| Supplier Device Package | 24-SO |
| Part Photo | Part Number | Manufacturers | Description | |
|---|---|---|---|---|
| Datasheet |  |
SI32176-B-FM1R | Silicon Labs | IC PROSLIC FXS DC-DC -110V 42QFN |
| Datasheet | |
SI32176-B-FM1 | Silicon Labs | IC PROSLIC FXS DC-DC -110V 42QFN |
| Datasheet |  |
TS117PL | IXYS Integrated Circuits Division | IC RELAY OPTO 120MA 8FLPK |
| Datasheet |  |
TS117L | IXYS Integrated Circuits Division | IC RELAY OPTO 120MA 8DIP |
| Datasheet |  |
TS117LS | IXYS Integrated Circuits Division | IC RELAY OPTO 120MA 8SMD |
| Datasheet | |
LE89010QVC | Microsemi Corporation | IC OLAC CHIPSET 1CHAN 48LQFP |
| Datasheet | |
LE9672WQCT | Microsemi Corporation | IC SLIC 2CH UNIV 150V 48QFN |
| Datasheet |  |
IAA110PTR | IXYS Integrated Circuits Division | IC OPT-ISOLATED MULTIFUNC 16SOIC |
| - | |
LE87612MQC | Microsemi Corporation | IC LINE DRIVER CLASS AB 28QFN |
| - | |
LE87612MQCT | Microsemi Corporation | IC LINE DRIVER CLASS AB 28QFN |
