Analog Devices AD7945BCHIPS Digital to Analog Converters (DAC)
IC DAC 12BIT A-OUT DIE
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
AD7945BCHIPS
Detailed Description
IC DAC 12BIT A-OUT DIE
Package
Die
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
AD7945BCHIPS Datasheet
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Technical Specifications
Analog Devices AD7945BCHIPS Digital to Analog Converters (DAC) technical specifications.
General
Package / Case
Die
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C
Lifecycle Status
Obsolete
Output Type
Current - Unbuffered
Data Interface
Parallel
Number of Bits
12
Voltage Supply Analog
5V
Voltage Supply Digital
5V
Architecture
R-2R
Alternate Parts Comparison (AD7945BCHIPS vs AD8602ARMZ-REEL vs AD561JCHIPS vs AD5821AD-WAFER)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | Die | 8-TSSOP | Die | Die |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 125°C | 0°C ~ 70°C | -30°C ~ 85°C |
| Output Type | Current - Unbuffered | Rail-to-Rail | Current - Unbuffered | Current - Buffered |
| Settling Time | 600µs (Typ) | 1 µs | 250ns | 250µs (Typ) |
| Architecture | R-2R | -- | R-2R | Current Sink |
| Data Interface | Parallel | -- | Parallel | I²C |
| Differential Output | No | -- | No | No |
| Inldnl Lsb | ±0.5 (Max), ±0.5 (Max) | -- | ±0.25, ±0.5 | ±1.5, ±1 (Max) |
| Number of Bits | 12 | -- | 10 | 10 |
| Number of Da Converters | 1 | -- | 1 | 1 |
| Reference Type | External | -- | Internal | Internal |
| Action |
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