AD5557 Analog Devices, AD5557 Datasheet - Page 10

• Manufacturer Part Number: AD5557
• Description: Dual Current Output, Parallel Input, 14-Bit Multiplying DACs with 4-Quadrant Resistors
• Manufacturer: Analog Devices

Specifications of AD5557

• Resolution (bits): 14bit
• Dac Update Rate: 2MSPS
• Dac Settling Time: 500ns
• Max Pos Supply (v): +5.5V
• Single-supply: Yes
• Dac Type: Current Out
• Dac Input Format: Par

AD5547/AD5557
TYPICAL PERFORMANCE CHARACTERISTICS
–0.2
–0.4
–0.6
–0.8
–1.0
–0.2
–0.4
–0.6
–0.8
–1.0
–0.2
–0.4
–0.6
–0.8
–1.0
1.0
0.8
0.6
0.4
0.2
1.0
0.8
0.6
0.4
0.2
1.0
0.8
0.6
0.4
0.2
0
0
0
0
0
0
Figure 7.
8192
8192
2048
Figure 6.
Figure 8.
16,384 24,576 32,768 40,960 49,152 57,344 65,536
16,384 24,576 32,768 40,960 49,152 57,344 65,536
4096
AD5547
AD5557
AD5547
6144
CODE (Decimal)
CODE (Decimal)
Differential Nonlinearity Error
CODE (Decimal)
Integral Nonlinearity Error
Integral Nonlinearity Error
8192
10,240 12,288 14,336 16,384
Rev. C | Page 10 of 20
–0.2
–0.4
–0.6
–0.8
–1.0
–0.5
–1.0
–1.5
1.0
0.8
0.6
0.4
0.2
1.5
1.0
0.5
0
5
4
3
2
1
0
0
0
2
0
V
T
V
T
REF
A
DD
A
Figure 11. Supply Current vs. Logic Input Voltage
Figure 10. Linearity Error vs. Supply Voltage, V
Figure 9.
= 25°C
2048
= 25°C
0.5
= 5V
= 2.5V
1.0
4096
AD5557
4
LOGIC INPUT VOLTAGE V
1.5
SUPPLY VOLTAGE V
6144
Differential Nonlinearity Error
CODE (Decimal)
2.0
8192
2.5
6
10,240 12,288 14,336 16,384
3.0
DNL
DD
INL
GE
IH
(V)
3.5
(V)
8
Data Sheet
4.0
DD
4.5
5.0
10