AFE432A3YBHR
Active8-BIT 300-MA CURRENT-SOURCE DAC WITH 10-BIT SAR ADC, VDAC, NVM AND GPI
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AFE432A3YBHR
Active8-BIT 300-MA CURRENT-SOURCE DAC WITH 10-BIT SAR ADC, VDAC, NVM AND GPI
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Technical Specifications
Parameters and characteristics for this part
| Specification | AFE432A3YBHR |
|---|---|
| Mounting Type | Surface Mount |
| Number of Bits | 8 |
| Number of Channels [custom] | 2 |
| Package / Case | DSBGA, 16-XFBGA |
| Supplier Device Package | 16-DSBGA (1.62x1.62) |
| Voltage - Supply, Analog [Max] | 5.5 V |
| Voltage - Supply, Analog [Min] | 3 V |
| Voltage - Supply, Digital [Max] | 5.5 V |
| Voltage - Supply, Digital [Min] | 3 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 2.56 | |
| 10 | $ 2.30 | |||
| 25 | $ 2.17 | |||
| 100 | $ 1.85 | |||
| 250 | $ 1.74 | |||
| 500 | $ 1.52 | |||
| 1000 | $ 1.26 | |||
| Digi-Reel® | 1 | $ 2.56 | ||
| 10 | $ 2.30 | |||
| 25 | $ 2.17 | |||
| 100 | $ 1.85 | |||
| 250 | $ 1.74 | |||
| 500 | $ 1.52 | |||
| 1000 | $ 1.26 | |||
| Tape & Reel (TR) | 3000 | $ 1.17 | ||
| 6000 | $ 1.13 | |||
| Texas Instruments | LARGE T&R | 1 | $ 1.93 | |
| 100 | $ 1.59 | |||
| 250 | $ 1.14 | |||
| 1000 | $ 0.86 | |||
Description
General part information
AFE432A3W Series
The 10-bit AFE532A3W and the 8-bit AFE432A3W ( AFEx32A3W) are a three-channel, buffered voltage-output, current-output, and ADC-input smart analog front end (AFE). The AFEx32A3W devices support a current source that can be used for linear control of laser diodes and miniature motors. These devices support Hi-Z power-down mode and Hi-Z output during power-off conditions for voltage output. Channel 1 can be configured as an ADC, voltage-output DAC or a comparator. The voltage-output DACs provide a force-sense option for use as a programmable comparator and current sink. The multifunction GPIO, function generation, and programmable nonvolatile memory (NVM) enable these smart AFEs for processor-less applications and design reuse. These devices automatically detect SPI or I 2C interfaces and contain an internal reference.
The AFEx32A3W feature set combined with the tiny package and low power make these smart AFEs an excellent choice for applications such as laser diode power control and electro-absorption modulated laser (EML) control in passive optical network (PON) and other industrial laser applications.
The 10-bit AFE532A3W and the 8-bit AFE432A3W ( AFEx32A3W) are a three-channel, buffered voltage-output, current-output, and ADC-input smart analog front end (AFE). The AFEx32A3W devices support a current source that can be used for linear control of laser diodes and miniature motors. These devices support Hi-Z power-down mode and Hi-Z output during power-off conditions for voltage output. Channel 1 can be configured as an ADC, voltage-output DAC or a comparator. The voltage-output DACs provide a force-sense option for use as a programmable comparator and current sink. The multifunction GPIO, function generation, and programmable nonvolatile memory (NVM) enable these smart AFEs for processor-less applications and design reuse. These devices automatically detect SPI or I 2C interfaces and contain an internal reference.
Documents
Technical documentation and resources