Datasheet Analog Devices LTC2945
| Manufacturer | Analog Devices |
| Series | LTC2945 |
Wide Range I2C Power Monitor
Datasheets
Datasheet LTC2945
PDF, 815 Kb, Language: en, File uploaded: Sep 25, 2017, Pages: 34
Wide Range I2C Power Monitor
Wide Range I2C Power Monitor
Extract from the document
Status
| LTC2945CMS#PBF | LTC2945CMS#TRPBF | LTC2945CMS-1#PBF | LTC2945CMS-1#TRPBF | LTC2945CUD#PBF | LTC2945CUD#TRPBF | LTC2945CUD-1#PBF | LTC2945CUD-1#TRPBF | LTC2945HMS#PBF | LTC2945HMS#TRPBF | LTC2945HMS-1#PBF | LTC2945HMS-1#TRPBF | LTC2945HUD#PBF | LTC2945HUD#TRPBF | LTC2945HUD-1#PBF | LTC2945HUD-1#TRPBF | LTC2945IMS#PBF | LTC2945IMS#TRPBF | LTC2945IMS-1#PBF | LTC2945IMS-1#TRPBF | LTC2945IUD#PBF | LTC2945IUD#TRPBF | LTC2945IUD-1#PBF | LTC2945IUD-1#TRPBF | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Lifecycle Status | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) |
Packaging
| LTC2945CMS#PBF | LTC2945CMS#TRPBF | LTC2945CMS-1#PBF | LTC2945CMS-1#TRPBF | LTC2945CUD#PBF | LTC2945CUD#TRPBF | LTC2945CUD-1#PBF | LTC2945CUD-1#TRPBF | LTC2945HMS#PBF | LTC2945HMS#TRPBF | LTC2945HMS-1#PBF | LTC2945HMS-1#TRPBF | LTC2945HUD#PBF | LTC2945HUD#TRPBF | LTC2945HUD-1#PBF | LTC2945HUD-1#TRPBF | LTC2945IMS#PBF | LTC2945IMS#TRPBF | LTC2945IMS-1#PBF | LTC2945IMS-1#TRPBF | LTC2945IUD#PBF | LTC2945IUD#TRPBF | LTC2945IUD-1#PBF | LTC2945IUD-1#TRPBF | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 |
| Package | 12-Lead MSOP | 12-Lead MSOP | 12-Lead MSOP | 12-Lead MSOP | 12-Lead QFN (3mm x 3mm x 0.75mm w/ EP) | 12-Lead QFN (3mm x 3mm x 0.75mm w/ EP) | 12-Lead QFN (3mm x 3mm x 0.75mm w/ EP) | 12-Lead QFN (3mm x 3mm x 0.75mm w/ EP) | 12-Lead MSOP | 12-Lead MSOP | 12-Lead MSOP | 12-Lead MSOP | 12-Lead QFN (3mm x 3mm x 0.75mm w/ EP) | 12-Lead QFN (3mm x 3mm x 0.75mm w/ EP) | 12-Lead QFN (3mm x 3mm x 0.75mm w/ EP) | 12-Lead QFN (3mm x 3mm x 0.75mm w/ EP) | 12-Lead MSOP | 12-Lead MSOP | 12-Lead MSOP | 12-Lead MSOP | 12-Lead QFN (3mm x 3mm x 0.75mm w/ EP) | 12-Lead QFN (3mm x 3mm x 0.75mm w/ EP) | 12-Lead QFN (3mm x 3mm x 0.75mm w/ EP) | 12-Lead QFN (3mm x 3mm x 0.75mm w/ EP) |
| Pins | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
| Package Code | 05-08-1668 | 05-08-1668 | 05-08-1668 | 05-08-1668 | 05-08-1855 | 05-08-1855 | 05-08-1855 | 05-08-1855 | 05-08-1668 | 05-08-1668 | 05-08-1668 | 05-08-1668 | 05-08-1855 | 05-08-1855 | 05-08-1855 | 05-08-1855 | 05-08-1668 | 05-08-1668 | 05-08-1668 | 05-08-1668 | 05-08-1855 | 05-08-1855 | 05-08-1855 | 05-08-1855 |
Parametrics
| Parameters / Models | LTC2945CMS#PBF | LTC2945CMS#TRPBF | LTC2945CMS-1#PBF | LTC2945CMS-1#TRPBF | LTC2945CUD#PBF | LTC2945CUD#TRPBF | LTC2945CUD-1#PBF | LTC2945CUD-1#TRPBF | LTC2945HMS#PBF | LTC2945HMS#TRPBF | LTC2945HMS-1#PBF | LTC2945HMS-1#TRPBF | LTC2945HUD#PBF | LTC2945HUD#TRPBF | LTC2945HUD-1#PBF | LTC2945HUD-1#TRPBF | LTC2945IMS#PBF | LTC2945IMS#TRPBF | LTC2945IMS-1#PBF | LTC2945IMS-1#TRPBF | LTC2945IUD#PBF | LTC2945IUD#TRPBF | LTC2945IUD-1#PBF | LTC2945IUD-1#TRPBF |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Number of Channels | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Common Mode In(max), V | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 |
| Gain, V/V | Voltage to I²C | Voltage to I²C | Voltage to I²C | Voltage to I²C | Voltage to I²C | Voltage to I²C | Voltage to I²C | Voltage to I²C | Voltage to I²C | Voltage to I²C | Voltage to I²C | Voltage to I²C | Voltage to I²C | Voltage to I²C | Voltage to I²C | Voltage to I²C | Voltage to I²C | Voltage to I²C | Voltage to I²C | Voltage to I²C | Voltage to I²C | Voltage to I²C | Voltage to I²C | Voltage to I²C |
| Operating Temperature Range, °C | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 |
| Vin direction | Unidirectional | Unidirectional | Unidirectional | Unidirectional | Unidirectional | Unidirectional | Unidirectional | Unidirectional | Unidirectional | Unidirectional | Unidirectional | Unidirectional | Unidirectional | Unidirectional | Unidirectional | Unidirectional | Unidirectional | Unidirectional | Unidirectional | Unidirectional | Unidirectional | Unidirectional | Unidirectional | Unidirectional |
| Vos(max), V | 50µ | 50µ | 50µ | 50µ | 50µ | 50µ | 50µ | 50µ | 50µ | 50µ | 50µ | 50µ | 50µ | 50µ | 50µ | 50µ | 50µ | 50µ | 50µ | 50µ | 50µ | 50µ | 50µ | 50µ |
| Vs span(max), V | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 |
| Vs span(min), V | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 |
Eco Plan
| LTC2945CMS#PBF | LTC2945CMS#TRPBF | LTC2945CMS-1#PBF | LTC2945CMS-1#TRPBF | LTC2945CUD#PBF | LTC2945CUD#TRPBF | LTC2945CUD-1#PBF | LTC2945CUD-1#TRPBF | LTC2945HMS#PBF | LTC2945HMS#TRPBF | LTC2945HMS-1#PBF | LTC2945HMS-1#TRPBF | LTC2945HUD#PBF | LTC2945HUD#TRPBF | LTC2945HUD-1#PBF | LTC2945HUD-1#TRPBF | LTC2945IMS#PBF | LTC2945IMS#TRPBF | LTC2945IMS-1#PBF | LTC2945IMS-1#TRPBF | LTC2945IUD#PBF | LTC2945IUD#TRPBF | LTC2945IUD-1#PBF | LTC2945IUD-1#TRPBF | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
Model Line
Series: LTC2945 (24)
- LTC2945CMS#PBF LTC2945CMS#TRPBF LTC2945CMS-1#PBF LTC2945CMS-1#TRPBF LTC2945CUD#PBF LTC2945CUD#TRPBF LTC2945CUD-1#PBF LTC2945CUD-1#TRPBF LTC2945HMS#PBF LTC2945HMS#TRPBF LTC2945HMS-1#PBF LTC2945HMS-1#TRPBF LTC2945HUD#PBF LTC2945HUD#TRPBF LTC2945HUD-1#PBF LTC2945HUD-1#TRPBF LTC2945IMS#PBF LTC2945IMS#TRPBF LTC2945IMS-1#PBF LTC2945IMS-1#TRPBF LTC2945IUD#PBF LTC2945IUD#TRPBF LTC2945IUD-1#PBF LTC2945IUD-1#TRPBF
Manufacturer's Classification
- Amplifiers > Current Sense Amplifiers
- Power Monitor, Control, & Protection > Power Monitors