Features: 6-lead SC70 packagePower-down to <100 nA @ 3 VMicropower operation: max 100 A @ 5 V2.7 V to 5.5 V power supplyGuaranteed monotonic by designPower-on reset to 0 V with brownout detection3 power-down functionsLow power serial interface with Schmitt-triggered inputsOn-chip output buffer amplifier, rail-to-rail operationSYNC interrupt facilityMinimized zero code errorAD5601 buffered 8-bit DAC in SC70:B Version: ±0.5 LSB INLAD5611 buffered 10-bit DAC in SC70:B Version: ±0.5 LSB INLA Version: ±4 LSB INLAD5621 buffered 12-bit DAC in SC70:B Version: ±1 LSB INLA Version: ±6 LSB INLPinout
Specifications
| Resolution (Bits) |
8bit |
| DAC Update Rate |
1.7MSPS |
| DAC Settling Time |
6s |
| # DAC Outputs |
1 |
| DAC Type |
Voltage Out |
| DAC Input Format |
Ser,SPI |
| Output FSR |
(Uni Vdd) |
| Ref Int/Ext |
Int |
| Supply Vnom |
Single(+3),Single(+3.3),Single(+5) |
| Pwr Diss |
550W |
| Package |
SC70 |
Parameter....................................................................Rating
VDD to GND....................................................−0.3 V to +7.0 V
Digital Input Voltage to GND..................0.3 V to VDD + 0.3 V
VOUT to GND ........................................0.3 V to VDD + 0.3 V
Operating Temperature Range ..................40°C to +125°C
Industrial (B Version)
Storage Temperature Range.....................65°C to +160°C
Maximum Junction Temperature...................................150°C
SC70 Package
JA Thermal Impedance........................................ 332°C/W
JC Thermal Impedance ........................................ 120°C/W
Lead Temperature, Soldering
Vapor Phase (60 s).................................................... 215°C
Infrared (15 s) ............................................................220°C
ESD ...............................................................................2.0 kV
DescriptionThe AD5601/AD5611/AD5621, members of the nanoDAC family, are single, 8-/10-/12-bit, buffered, voltage out DACs that operate froma single 2.7 V to 5.5 V supply, consuming <100 A at 5 V. The parts come in a tiny SC70 package. Their on-chip precision outputamplifier allows rail-to-rail output swing to be achieved. The AD5601/AD5611/AD5621 utilize a versatile 3-wire serialinterface that operates at clock rates up to 30 MHz and is compatible with SPI®, QSPI™, MICROWIRE™, and DSP interfacestandards.The reference for the AD5601/AD5611/AD5621 is derived from the power supply inputs and, therefore, gives thewidest dynamic output range. The parts incorporate a power-on reset circuit, which ensures that the DAC output powers up to 0V and remains there until a valid write to the device takes place.
The AD5601/AD5611/AD5621 contain a power-down feature that reduces current consumption to <100 nA at 3 V, and provides softwareselectable output loads while in power-down mode. The parts are put into power-down mode over the serial interface. Thelow power consumption of these parts in normal operation makes them ideally suited to portable battery-operated equipment. Thecombination of small package and low power makes these nanoDAC devices ideal for level-setting requirements such as generatingbias or controlvoltages in space-constrained and power-sensitive applications.
AD5601 Data Sheet
