LTC8043 - Serial 12-Bit Multiplying DAC in SO-8
Datasheet 
DocumentationDatasheet
Spec Notice
Reliability Data
Product Selector Card
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Features
- Improved Direct Replacement for DAC-8043 and MAX543
- SO-8 Package with Standard Pinout
- DNL and INL Over Temperature: ±0.5LSB
- Easy, Fast and Flexible Serial Interface
- ±1LSB Maximum Gain Error
- 4-Quadrant Multiplication
- Low Power Consumption
- Low Cost
Typical Application
Description
The LTC8043 is a serial-input 12-bit multiplying digital-to-analog converter (DAC). It is a superior pin compatible replacement for the DAC-8043. Improvements include better accuracy, better stability over temperature and supply variations, lower sensitivity to output amplifier offset, tighter timing specifications and lower output capacitance.An easy-to-use 3-wire serial interface is well-suited to remote or isolated applicationsThe LTC8043 is extremely versatile. It can be used for 2-quadrant and 4-quadrant multiplying, programmable gain and single supply applications, such as noninverting voltage output mode.Parts are available in 8-pin SO and PDIP packages and are specified over the extended industrial temperature range, �40°C to 85°C.
N-8,SO-8
Package Variations and Pricing
| Part Number | Package | Pins | Temp | Price (1-99) |
Price (1k)* |
|---|---|---|---|---|---|
| LTC8043EN8#PBF | PDIP | 8 | E | $6.10 | $5.00 |
| LTC8043ES8#PBF | SO | 8 | E | $6.10 | $5.00 |
| LTC8043ES8#TRPBF | SO | 8 | E | $5.06 | |
| LTC8043FN8#PBF | PDIP | 8 | I | $5.85 | $4.80 |
| LTC8043FS8#PBF | SO | 8 | C | $5.85 | $4.80 |
| LTC8043FS8#TRPBF | SO | 8 | C | $4.86 | |
| LTC8043EN8 | PDIP | 8 | E | $12.20 | $10.00 |
| LTC8043ES8 | SO | 8 | E | $12.20 | $10.00 |
| LTC8043ES8#TR | SO | 8 | E | $10.12 | |
| LTC8043FN8 | PDIP | 8 | I | $11.70 | $9.60 |
| LTC8043FS8 | SO | 8 | C | $11.70 | $9.60 |
| LTC8043FS8#TR | SO | 8 | C | $9.72 |
Linear Technology offers many demo boards free of charge to qualified customers. Contact your local sales office or distributor to inquire about a demo board. Certain demo boards are also available for sale via credit card on this website. Demo boards are for evaluation purposes only. It remains the customer’s responsibility to verify proper and reliable operation in the actual end application.