Typical Performance Characteristics–AD5544/AD5554
0.50
0.25
0.00
–0.25
–0.50
DAC A
0.50
0.25
0.00
–0.25
–0.50
DAC B
0.50
0.25
0.00
–0.25
–0.50
DAC C
0.50
0.25
0.00
–0.25
–0.50
0
8192
16384
24576 32768 40960
CODE – Decimal
DAC D
49152 57344 65536
TPC 1. AD5544 DNL vs. Code (TA = 25°C)
0.75
0.50
0.25
0.00
–0.25
–0.50
–0.75
0.75
0.50
0.25
0.00
–0.25
–0.50
–0.75
0.75
0.50
0.25
0.00
–0.25
–0.50
–0.75
0.75
0.50
0.25
0.00
–0.25
–0.50
–0.75
0
DAC A
DAC B
DAC C
DAC D
2048 4096 6144 8192 10240 12288 14336 16384
CODE – Decimal
TPC 3. AD5554 DNL vs. Code (TA = 25°C)
1.0
DAC A
0.5
0.0
–0.5
–1.0
1.0
DAC B
0.5
0.0
–0.5
–1.0
1.0
DAC C
0.5
0.0
–0.5
–1.0
1.0
DAC D
0.5
0.0
–0.5
–1.0
0
2048 4096 6144 8192 10240 12288 14336 16384
CODE – Decimal
TPC 2. AD5554 INL vs. Code (TA = 25°C)
2.0
VDD = 5V
1.5 VREF = 10V
TA = 25؇C
1.0
0.5
F000H
8000H
0
–0.5
–1.0
7FFFH
0FFFH
–1.5
–2.0
–1500
–1000
–500
0
500
1000
OP AMP OFFSET VOLTAGE – V
1500
TPC 4. AD5544 Integral Nonlinearity Error vs.
Op Amp Offset
REV. 0
–9–