Datasheet Analog Devices AD5547 — 数据表

Dual-Current Output, Parallel Input, 16-/14-Bit
Multiplying DACs with 4-Quadrant Resistors AD5547/AD5557 Data Sheet
FEATURES FUNCTIONAL BLOCK DIAGRAM
R1A Dual channel
16-bit resolution: AD5547
14-bit resolution: AD5557
2-or 4-quadrant, 6.8 MHz BW multiplying DAC
±1 LSB DNL
±1 LSB INL
Operating supply voltage: 2.7 V to 5.5 V
Low noise: 12 nV/√Hz
Low power: IDD = 10 µA max
0.5 µs settling time
Built-in RFB facilitates current-to-voltage conversion
Built-in 4-quadrant resistors allow 0 V to –10 V, 0 V to +10 V,
or ±10 V outputs
2 mA full-scale current ± 20%, with VREF = 10 V
Extended automotive operating temperature range
−40°C to +125°C
Selectable zero-scale/midscale power-on presets
Compact 38-lead TSSOP package RCOMA VREFA ROFSA
RFBA VDD
D0 TO D15 …

Dual-Current Output, Parallel Input, 16-Bit
Multiplying DAC with 4-Quadrant Resistors AD5547-EP Data Sheet
FEATURES FUNCTIONAL BLOCK DIAGRAM Dual channel
16-bit resolution: AD5547-EP
2-or 4-quadrant, 6.8 MHz bandwidth multiplying DAC
±1 LSB DNL
±2 LSB INL
Operating supply voltage: 2.7 V to 5.5 V
Low noise: 12 nV/√Hz
Low power: IDD = 10 μA maximum
0.5 μs settling time
Built-in RFB facilitates current-to-voltage conversion
Built-in 4-quadrant resistors allow 0 V to –10 V, 0 V to +10 V,
or ±10 V outputs
2 mA full-scale current ± 20%, with VREF = 10 V
Extended automotive operating temperature range
−55°C to +125°C
Selectable zero-scale/midscale power-on presets
Compact 38-lead TSSOP package R1A RCOMA VREFA ROFSA
RFBA VDD D0 TO D15 D0 TO
D15 INPUT
REGISTER
RS DAC A …