Analog Devices AD7945BRS-REEL Digital to Analog Converters (DAC)
IC DAC 12BIT A-OUT 20SSOP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
AD7945BRS-REEL
Detailed Description
IC DAC 12BIT A-OUT 20SSOP
Package
20-SSOP (0.209", 5.30mm Width)
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
AD7945BRS-REEL Datasheet
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Technical Specifications
Analog Devices AD7945BRS-REEL Digital to Analog Converters (DAC) technical specifications.
General
Package / Case
20-SSOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C
Output Type
Current - Unbuffered
Data Interface
Parallel
Number of Bits
12
Voltage Supply Analog
5V
Voltage Supply Digital
5V
Architecture
R-2R
Reference Type
External
Alternate Parts Comparison (AD7945BRS-REEL vs AD7943ARS-BREEL vs MAX5253AEAP+T vs LTC7545ABG#PBF)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 20-SSOP | 20-SSOP | 20-SSOP | 20-SSOP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Architecture | R-2R | R-2R | R-2R | R-2R |
| Data Interface | Parallel | Serial | SPI | Parallel |
| Differential Output | No | No | No | No |
| Inldnl Lsb | ±0.5 (Max), ±0.5 (Max) | ±1 (Max), ±0.9 (Max) | ±0.25, ±1 (Max) | ±0.5 (Max), ±1 (Max) |
| Number of Bits | 12 | 12 | 12 | 12 |
| Number of Da Converters | 1 | 1 | 4 | 1 |
| Output Type | Current - Unbuffered | Current - Unbuffered | Voltage - Buffered | Current - Unbuffered |
| Reference Type | External | External | External | External |
| Settling Time | 600µs (Typ) | 5µs (Typ) | 16µs (Typ) | 1µs |
| Action |
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