Analog Devices AD7945BR-REEL Digital to Analog Converters (DAC)
12 Bit Digital to Analog Converter 1 20-SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
AD7945BR-REEL
Detailed Description
IC DAC 12BIT A-OUT 20SOIC
Package
20-SOIC (0.295", 7.50mm Width)
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
AD7945BR-REEL Datasheet
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Technical Specifications
Analog Devices AD7945BR-REEL Digital to Analog Converters (DAC) technical specifications.
General
Package / Case
20-SOIC
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 (AD7945BR-REEL vs AD7248AAR-REEL vs AD7226KR-REEL vs AD7545AKRZ-REEL7)
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-SOIC | 20-SOIC | 20-SOIC | 20-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | 0°C ~ 70°C |
| Architecture | R-2R | R-2R | R-2R | R-2R |
| Data Interface | Parallel | Parallel | Parallel | Parallel |
| Differential Output | No | No | No | No |
| Inldnl Lsb | ±0.5 (Max), ±0.5 (Max) | ±0.75LSB (Max), ±1 (Max) | ±0.5 (Max), ±1 (Max) | ±0.5 (Max), ±1 (Max) |
| Number of Bits | 12 | 12 | 8 | 12 |
| Number of Da Converters | 1 | 1 | 4 | 1 |
| Output Type | Current - Unbuffered | Voltage - Buffered | Voltage - Buffered | Current - Unbuffered |
| Reference Type | External | Internal | External | External |
| Settling Time | 600µs (Typ) | 7µs | 4µs | 1µs |
| Action |
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